FB4 Performance profiling - what's up with [tincan]?

Hello folks,
I just profiled my application in FB4 and when viewing the performance profile that was recorded there is an entry with name "[tincan]", which claims around 70 to 90% of all time.
Reading blogs etc I found that tincan is the time spend on rendering a video?! This doesn't make sense, of course, and my conclusion at this point is that profiling in FB4 is useless.
Any help? Thanks!

Hey folks,
any thoughts on this one?

Similar Messages

  • Using Flex Performance Profiler for Profiling Flex  with Java Applications

    Hi , I am planning to use Flex Profiler to profile my Application .
    I have developed a sample Application using Flex MXML ,some ActionScript classes for Events and Cairngorm , Java , Oracle as database and Blazeds . 
    Can i use Flex Performance Profiler to Profile my Application . ?? I am asking this question as i ad read the below line from Adobe site and My Application includes java Methods 
    "You can use the profiler to profile ActionScript 3.0 applications " Can anybody please tell me What does this mean ?? and can i use the Flex Performnace Profiler . Please suggets me .

    Thanks Karl for the prompt response .
    I am making a call to a Java Method from my Action Script function , or getting data from Java Method into the ActionScript function .
    So my question  is , will the Flex Profiler will be applicable in this case as it internally calls Java Methods .

  • I have a 27" iMac and want to play Windows games with optimal performance.  what do I need to do?

    I have a 27" iMac and want to play Windows games with optimal performance.  What do I need to do?

    Install windows with Bootcamp. http://www.apple.com/support/bootcamp/

  • How to find quickly what's wrong with the performance of a BW Query?

    Hi All,
    After a long time, I had to work on performance tuning of a query, Version BI 7.0 EHP 1, SP7.
    Compression in done, BI Stats are running, showing that OLAP time is high almost 70%, compared to 20% DB Read time.
    Aggregates cannot be created due to the nature of the cube, BIA is out of scope.
    How to find quickly, step by step, what's wrong with a particular query.
    Thanks in advance,
    Best Regards,
    - Shashi

    Hi Sashi ,
    1. OLAP time is more, you need to  increase OLAP cache, you have different options for the query in RSRT t-code..
    Select properties which makes to store the query result set in OLAP Cache for permanent.
    Doc for the same :
    http://www.sdn.sap.com/44A46FE1-6DC0-4F2C-A8CB-A1BB45DF0186/FinalDownload/DownloadId-ED38793C4C172FE2AFFDE727E36B3991/44A46FE1-6DC0-4F2C-A8CB-A1BB45DF0186/irj/scn/go/portal/prtroot/docs/library/uuid/f048c590-31a4-2c10-8599-bd01fabb93d4?QuickLink=index&overridelayout=true
    2.Use only less no of Characteristics in the initial report. Place remaining in Free characteristics.
    3.You need to check the query .It cmod code exist for any variable or your query have lots of navigational attributes then try to check for code efficiency .
    4.If Front End time more then try to avoid the more characteristics in displaying the query result.
    5.Use authorization objects on queries if possible .That will reduce data amount .
    6.Use query read mode and  global structures as when possible.
    Some helpful links :
    http://www.tli-usa.com/download/Expert_Tips_and_New_Techniques_for_Optimizing_Data_Load_and_Query_Performance__Part_Two_.pdf
    how to increase the performance
    Aggregates in SAP BW
    bw statistics
    What is the use of cube partition?
    Create indices before or after compression
    Regards,
    Jaya Tiwari

  • What is vendor performance report what are the fields using in the report

    What is vendor performance report what are the fields using in the report and i need some sample reports for that particular topic (clasical report)not using any alvs or any advance topics.
    U R Satish Patnaik

    hi
    good
    *"Table declarations...................................................
    TABLES:
    EKKO, " Purchasing Document Header
    CDHDR, " Change document header
    SSCRFIELDS. " Fields on selection screens
    *"Selection screen elements............................................
    SELECT-OPTIONS:
    S_EBELN FOR EKKO-EBELN, " Purchasing Document Number
    S_LIFNR FOR EKKO-LIFNR, " Vendor's account number
    S_EKGRP FOR EKKO-EKGRP, " Purchasing group
    S_BEDAT FOR EKKO-BEDAT, " Purchasing Document Date
    S_UDATE FOR CDHDR-UDATE. " Creation date of the change
    " document
    *" Data declarations...................................................
    Field String to hold Purchase Document Number *
    DATA:
    BEGIN OF FS_EBELN,
    EBELN(90) TYPE C, " Purchase Document Number
    ERNAM TYPE EKKO-ERNAM, " Name of Person who Created
    " the Object
    LIFNR TYPE EKKO-LIFNR, " Vendor's account number
    EKGRP TYPE EKKO-EKGRP, " Purchasing group
    BEDAT TYPE EKKO-BEDAT, " Purchasing Document Date
    END OF FS_EBELN,
    Field String to hold Purchase Document Header *
    BEGIN OF FS_EKKO,
    EBELN TYPE EKKO-EBELN, " Purchasing Document Number
    ERNAM TYPE EKKO-ERNAM, " Name of Person who Created the
    " Object
    LIFNR TYPE EKKO-LIFNR, " Vendor's account number
    EKGRP TYPE EKKO-EKGRP, " Purchasing group
    BEDAT TYPE EKKO-BEDAT, " Purchasing Document Date
    END OF FS_EKKO,
    Field String to hold Account Number and name of the Vendor *
    BEGIN OF FS_LFA1,
    LIFNR TYPE LFA1-LIFNR, " Account Number of Vendor
    NAME1 TYPE LFA1-NAME1, " Name1
    END OF FS_LFA1,
    Field String to hold Change date and the name of the user *
    BEGIN OF FS_CDHDR,
    OBJECTCLAS TYPE CDHDR-OBJECTCLAS, " Object Class
    OBJECTID TYPE CDHDR-OBJECTID, " Object value
    CHANGENR TYPE CDHDR-CHANGENR, " Document change number
    USERNAME TYPE CDHDR-USERNAME, " User name
    UDATE TYPE CDHDR-UDATE, " Creation date of the change
    " document
    END OF FS_CDHDR,
    Field String to hold Change document items *
    BEGIN OF FS_CDPOS,
    OBJECTCLAS TYPE CDPOS-OBJECTCLAS," Object class
    OBJECTID(10) TYPE C, " Object Value
    CHANGENR TYPE CDPOS-CHANGENR, " Document change number
    TABNAME TYPE CDPOS-TABNAME, " Table Name
    FNAME TYPE CDPOS-FNAME, " Field Name
    VALUE_NEW TYPE CDPOS-VALUE_NEW, " New contents of changed field
    VALUE_OLD TYPE CDPOS-VALUE_OLD, " Old contents of changed field
    END OF FS_CDPOS,
    Field String to hold Date Element Name *
    BEGIN OF FS_DATAELE,
    TABNAME TYPE DD03L-TABNAME, " Table Name
    FIELDNAME TYPE DD03L-FIELDNAME, " Field Name
    ROLLNAME TYPE DD03L-ROLLNAME, " Data element (semantic domain)
    END OF FS_DATAELE,
    Field String to hold Short Text of the Date Element *
    BEGIN OF FS_TEXT,
    ROLLNAME TYPE DD04T-ROLLNAME, " Data element (semantic domain)
    DDTEXT TYPE DD04T-DDTEXT, " Short Text Describing R/3
    " Repository Objects
    END OF FS_TEXT,
    Field String to hold data to be displayed on the ALV grid *
    BEGIN OF FS_OUTTAB,
    EBELN TYPE EKKO-EBELN, " Purchasing Document Number
    ERNAM TYPE EKKO-ERNAM, " Name of Person who Created the
    " Object
    LIFNR TYPE EKKO-LIFNR, " Vendor's account number
    EKGRP TYPE EKKO-EKGRP, " Purchasing group
    BEDAT TYPE EKKO-BEDAT, " Purchasing Document Date
    WERKS TYPE LFA1-WERKS, " Plant
    NAME1 TYPE LFA1-NAME1, " Name1
    USERNAME TYPE CDHDR-USERNAME, " User name
    UDATE TYPE CDHDR-UDATE, " Creation date of the change
    " document
    DDTEXT TYPE DD04T-DDTEXT, " Short Text Describing R/3
    " Repository Objects
    VALUE_NEW TYPE CDPOS-VALUE_NEW, " New contents of changed field
    VALUE_OLD TYPE CDPOS-VALUE_OLD, " Old contents of changed field
    END OF FS_OUTTAB,
    Internal table to hold Purchase Document Number *
    T_EBELN LIKE STANDARD TABLE
    OF FS_EBELN,
    Internal table to hold Purchase Document Header *
    T_EKKO LIKE STANDARD TABLE
    OF FS_EKKO,
    Temp Internal table to hold Purchase Document Header *
    T_EKKO_TEMP LIKE STANDARD TABLE
    OF FS_EKKO,
    Internal table to hold Account number and Name of the Vendor *
    T_LFA1 LIKE STANDARD TABLE
    OF FS_LFA1,
    Internal Table to hold Change date and the name of the user *
    T_CDHDR LIKE STANDARD TABLE
    OF FS_CDHDR,
    Internal Table to hold Change document items *
    T_CDPOS LIKE STANDARD TABLE
    OF FS_CDPOS,
    Temp. Internal Table to hold Change document items *
    T_CDPOS_TEMP LIKE STANDARD TABLE
    OF FS_CDPOS,
    Internal Table to hold Data Element Name *
    T_DATAELE LIKE STANDARD TABLE
    OF FS_DATAELE,
    Temp. Internal Table to hold Data Element Name *
    T_DATAELE_TEMP LIKE STANDARD TABLE
    OF FS_DATAELE,
    Internal Table to hold Short Text of the Date Element *
    T_TEXT LIKE STANDARD TABLE
    OF FS_TEXT,
    Internal Table to hold data to be displayed on the ALV grid *
    T_OUTTAB LIKE STANDARD TABLE
    OF FS_OUTTAB.
    C L A S S D E F I N I T I O N *
    CLASS LCL_EVENT_HANDLER DEFINITION DEFERRED.
    *" Data declarations...................................................
    Work variables *
    DATA:
    W_EBELN TYPE EKKO-EBELN, " Purchasing Document Number
    W_LIFNR TYPE EKKO-LIFNR, " Vendor's account number
    W_EKGRP TYPE EKKO-EKGRP, " Purchasing group
    W_VALUE TYPE EKKO-EBELN, " Reflected Value
    W_SPACE VALUE ' ', " Space
    W_FLAG TYPE I, " Flag Variable
    W_VARIANT TYPE DISVARIANT, " Variant
    *--- ALV Grid
    W_GRID TYPE REF TO CL_GUI_ALV_GRID,
    *--- Event Handler
    W_EVENT_CLICK TYPE REF TO LCL_EVENT_HANDLER,
    *--- Field catalog table
    T_FIELDCAT TYPE LVC_T_FCAT.
    AT SELECTION-SCREEN EVENT *
    AT SELECTION-SCREEN ON S_EBELN.
    Subroutine to validate Purchase Document Number.
    PERFORM VALIDATE_PD_NUM.
    AT SELECTION-SCREEN ON S_LIFNR.
    Subroutine to validate Vendor Number.
    PERFORM VALIDATE_VEN_NUM.
    AT SELECTION-SCREEN ON S_EKGRP.
    Subroutine to validate Purchase Group.
    PERFORM VALIDATE_PUR_GRP.
    START-OF-SELECTION EVENT *
    START-OF-SELECTION.
    Subroutine to select all Purchase orders.
    PERFORM SELECT_PO.
    CHECK W_FLAG EQ 0.
    Subroutine to select Object values.
    PERFORM SELECT_OBJ_ID.
    CHECK W_FLAG EQ 0.
    Subroutine to select Changed values.
    PERFORM SELECT_CHANGED_VALUE.
    CHECK W_FLAG EQ 0.
    Subroutine to Select Purchase Orders.
    PERFORM SELECT_PUR_DOC.
    Subroutine to select Vendor Details.
    PERFORM SELECT_VENDOR.
    Subroutine to select Text for the Changed values.
    PERFORM DESCRIPTION.
    END-OF-SELECTION EVENT *
    END-OF-SELECTION.
    IF NOT T_EKKO IS INITIAL.
    Subroutine to populate the Output Table.
    PERFORM FILL_OUTTAB.
    Subroutine to build Field Catalog.
    PERFORM PREPARE_FIELD_CATALOG CHANGING T_FIELDCAT.
    CALL SCREEN 100.
    ENDIF. " IF NOT T_EKKO...
    CLASS LCL_EVENT_HANDLER DEFINITION
    Defining Class which handles events
    CLASS LCL_EVENT_HANDLER DEFINITION .
    PUBLIC SECTION .
    METHODS:
    HANDLE_HOTSPOT_CLICK
    FOR EVENT HOTSPOT_CLICK OF CL_GUI_ALV_GRID
    IMPORTING E_ROW_ID E_COLUMN_ID.
    ENDCLASS. " LCL_EVENT_HANDLER DEFINITION
    CLASS LCL_EVENT_HANDLER IMPLEMENTATION
    Implementing the Class which can handle events
    CLASS LCL_EVENT_HANDLER IMPLEMENTATION .
    *---Handle Double Click
    METHOD HANDLE_HOTSPOT_CLICK .
    Subroutine to get the HotSpot Cell information.
    PERFORM GET_CELL_INFO.
    SET PARAMETER ID 'BES' FIELD W_VALUE.
    CALL TRANSACTION 'ME23N'.
    ENDMETHOD. " HANDLE_HOTSPOT_CLICK
    ENDCLASS. " LCL_EVENT_HANDLER
    *& Module STATUS_0100 OUTPUT
    PBO Event
    MODULE STATUS_0100 OUTPUT.
    SET PF-STATUS 'OOPS'.
    SET TITLEBAR 'TIT'.
    Subroutine to fill the Variant Structure
    PERFORM FILL_VARIANT.
    IF W_GRID IS INITIAL.
    CREATE OBJECT W_GRID
    EXPORTING
    I_SHELLSTYLE = 0
    I_LIFETIME =
    I_PARENT = CL_GUI_CONTAINER=>SCREEN0
    I_APPL_EVENTS =
    I_PARENTDBG =
    I_APPLOGPARENT =
    I_GRAPHICSPARENT =
    I_NAME =
    I_FCAT_COMPLETE = SPACE
    EXCEPTIONS
    ERROR_CNTL_CREATE = 1
    ERROR_CNTL_INIT = 2
    ERROR_CNTL_LINK = 3
    ERROR_DP_CREATE = 4
    OTHERS = 5.
    IF SY-SUBRC <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF. " IF SY-SUBRC <> 0
    CALL METHOD W_GRID->SET_TABLE_FOR_FIRST_DISPLAY
    EXPORTING
    I_BUFFER_ACTIVE =
    I_BYPASSING_BUFFER =
    I_CONSISTENCY_CHECK =
    I_STRUCTURE_NAME =
    IS_VARIANT = W_VARIANT
    I_SAVE = 'A'
    I_DEFAULT = 'X'
    IS_LAYOUT =
    IS_PRINT =
    IT_SPECIAL_GROUPS =
    IT_TOOLBAR_EXCLUDING =
    IT_HYPERLINK =
    IT_ALV_GRAPHICS =
    IT_EXCEPT_QINFO =
    IR_SALV_ADAPTER =
    CHANGING
    IT_OUTTAB = T_OUTTAB
    IT_FIELDCATALOG = T_FIELDCAT
    IT_SORT =
    IT_FILTER =
    EXCEPTIONS
    INVALID_PARAMETER_COMBINATION = 1
    PROGRAM_ERROR = 2
    TOO_MANY_LINES = 3
    OTHERS = 4
    IF SY-SUBRC <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF. " IF SY-SUBRC <> 0.
    ENDIF. " IF W_GRID IS INITIAL
    CREATE OBJECT W_EVENT_CLICK.
    SET HANDLER W_EVENT_CLICK->HANDLE_HOTSPOT_CLICK FOR W_GRID.
    ENDMODULE. " STATUS_0100 OUTPUT
    *& Module USER_COMMAND_0100 INPUT
    PAI Event
    MODULE USER_COMMAND_0100 INPUT.
    CASE SY-UCOMM.
    WHEN 'BACK'.
    LEAVE TO SCREEN 0.
    WHEN 'EXIT'.
    LEAVE PROGRAM.
    WHEN 'CANCEL'.
    LEAVE TO SCREEN 0.
    ENDCASE.
    ENDMODULE. " USER_COMMAND_0100 INPUT
    *& Form PREPARE_FIELD_CATALOG
    Subroutine to build the Field catalog
    <--P_T_FIELDCAT Field Catalog Table
    FORM PREPARE_FIELD_CATALOG CHANGING PT_FIELDCAT TYPE LVC_T_FCAT .
    DATA LS_FCAT TYPE LVC_S_FCAT.
    Purchasing group...
    LS_FCAT-FIELDNAME = 'EKGRP'.
    LS_FCAT-REF_TABLE = 'EKKO'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Purchasing Document Number...
    LS_FCAT-FIELDNAME = 'EBELN'.
    LS_FCAT-REF_TABLE = 'EKKO' .
    LS_FCAT-EMPHASIZE = 'C411'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    LS_FCAT-HOTSPOT = 'X'.
    APPEND LS_FCAT TO PT_FIELDCAT .
    CLEAR LS_FCAT .
    Name of Person who Created the Object...
    LS_FCAT-FIELDNAME = 'ERNAM'.
    LS_FCAT-REF_TABLE = 'EKKO'.
    LS_FCAT-OUTPUTLEN = '15' .
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Purchasing Document Date...
    LS_FCAT-FIELDNAME = 'BEDAT'.
    LS_FCAT-REF_TABLE = 'EKKO'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Vendor's account number...
    LS_FCAT-FIELDNAME = 'LIFNR'.
    LS_FCAT-REF_TABLE = 'EKKO'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Account Number of Vendor or Creditor...
    LS_FCAT-FIELDNAME = 'NAME1'.
    LS_FCAT-REF_TABLE = 'LFA1'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    LS_FCAT-COLTEXT = 'Vendor Name'(001).
    LS_FCAT-SELTEXT = 'Vendor Name'(001).
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Creation date of the change document...
    LS_FCAT-FIELDNAME = 'UDATE'.
    LS_FCAT-REF_TABLE = 'CDHDR'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    LS_FCAT-COLTEXT = 'Change Date'(002).
    LS_FCAT-SELTEXT = 'Change Date'(002).
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    User name of the person responsible in change document...
    LS_FCAT-FIELDNAME = 'USERNAME'.
    LS_FCAT-REF_TABLE = 'CDHDR'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '10'.
    LS_FCAT-COLTEXT = 'Modified by'(003).
    LS_FCAT-SELTEXT = 'Modified by'(003).
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Short Text Describing R/3 Repository Objects...
    LS_FCAT-FIELDNAME = 'DDTEXT'.
    LS_FCAT-REF_TABLE = 'DD04T'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '15'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Old contents of changed field...
    LS_FCAT-FIELDNAME = 'VALUE_OLD'.
    LS_FCAT-REF_TABLE = 'CDPOS'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '12'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    New contents of changed field...
    LS_FCAT-FIELDNAME = 'VALUE_NEW'.
    LS_FCAT-REF_TABLE = 'CDPOS'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '12'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    ENDFORM. " PREPARE_FIELD_CATALOG
    *& Form SELECT_PO
    Subroutine to select all the Purchase Orders
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_PO .
    SELECT EBELN " Purchasing Document Number
    ERNAM " Name of Person who Created
    " the Object
    LIFNR " Vendor's account number
    EKGRP " Purchasing group
    BEDAT " Purchasing Document Date
    FROM EKKO
    PACKAGE SIZE 10000
    APPENDING TABLE T_EBELN
    WHERE EBELN IN S_EBELN
    AND BEDAT IN S_BEDAT.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    W_FLAG = 1.
    MESSAGE S401(M8).
    ENDIF. " IF SY-SUBRC NE 0
    ENDFORM. " SELECT_PO
    *& Form SELECT_OBJ_ID
    Subroutine to select Object ID
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_OBJ_ID .
    IF NOT T_EBELN IS INITIAL.
    SELECT OBJECTCLAS " Object Class
    OBJECTID " Object value
    CHANGENR " Document change number
    USERNAME " User name
    UDATE " Creation date
    FROM CDHDR
    INTO TABLE T_CDHDR
    FOR ALL ENTRIES IN T_EBELN
    WHERE OBJECTID EQ T_EBELN-EBELN
    AND UDATE IN S_UDATE
    AND TCODE IN ('ME21N','ME22N','ME23N').
    ENDSELECT.
    IF SY-SUBRC NE 0.
    W_FLAG = 1.
    MESSAGE S833(M8) WITH 'Header Not Found'(031).
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_EBELN IS INITIAL
    ENDFORM. " SELECT_OBJ_ID
    *& Form SELECT_CHANGED_VALUE
    Subroutine to select Changed Values
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_CHANGED_VALUE .
    IF NOT T_CDHDR IS INITIAL.
    SELECT OBJECTCLAS " Object class
    OBJECTID " Object value
    CHANGENR " Document change number
    TABNAME " Table Name
    FNAME " Field Name
    VALUE_NEW " New contents of changed field
    VALUE_OLD " Old contents of changed field
    FROM CDPOS
    PACKAGE SIZE 10000
    APPENDING TABLE T_CDPOS
    FOR ALL ENTRIES IN T_CDHDR
    WHERE OBJECTCLAS EQ T_CDHDR-OBJECTCLAS
    AND OBJECTID EQ T_CDHDR-OBJECTID
    AND CHANGENR EQ T_CDHDR-CHANGENR.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    W_FLAG = 1.
    MESSAGE S833(M8) WITH 'Item Not Found'(032).
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_CDHDR IS INITIAL
    T_CDPOS_TEMP[] = T_CDPOS[].
    ENDFORM. " SELECT_CHANGED_VALUE
    *& Form SELECT_PUR_DOC
    Subroutine to select Purchase Order Details
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_PUR_DOC .
    IF NOT T_CDPOS IS INITIAL.
    SORT T_EBELN BY EBELN.
    LOOP AT T_CDPOS INTO FS_CDPOS.
    READ TABLE T_EBELN INTO FS_EBELN WITH KEY EBELN =
    FS_CDPOS-OBJECTID BINARY SEARCH.
    IF SY-SUBRC NE 0.
    DELETE TABLE T_EBELN FROM FS_EBELN.
    ENDIF. " IF SY-SUBRC NE 0.
    ENDLOOP. " LOOP AT T_CDPOS...
    LOOP AT T_EBELN INTO FS_EBELN.
    MOVE FS_EBELN-EBELN TO FS_EKKO-EBELN.
    MOVE FS_EBELN-ERNAM TO FS_EKKO-ERNAM.
    MOVE FS_EBELN-LIFNR TO FS_EKKO-LIFNR.
    MOVE FS_EBELN-EKGRP TO FS_EKKO-EKGRP.
    MOVE FS_EBELN-BEDAT TO FS_EKKO-BEDAT.
    APPEND FS_EKKO TO T_EKKO.
    ENDLOOP. " LOOP AT T_EBELN...
    T_EKKO_TEMP[] = T_EKKO[].
    ENDIF. " IF NOT T_CDPOS IS INITIAL
    ENDFORM. " SELECT_PUR_DOC
    *& Form SELECT_VENDOR
    Subroutine to select Vendor details
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_VENDOR .
    IF NOT T_EKKO IS INITIAL.
    SORT T_EKKO_TEMP BY LIFNR.
    DELETE ADJACENT DUPLICATES FROM T_EKKO_TEMP COMPARING LIFNR.
    SELECT LIFNR " Account Number of Vendor or
    " Creditor
    NAME1 " Name 1
    FROM LFA1
    INTO TABLE T_LFA1
    FOR ALL ENTRIES IN T_EKKO_TEMP
    WHERE LIFNR EQ T_EKKO_TEMP-LIFNR.
    IF SY-SUBRC NE 0.
    MESSAGE S002(M8) WITH 'Master Details'(033).
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_EKKO IS INITIAL
    ENDFORM. " SELECT_VENDOR
    *& Form DESCRIPTION
    Subroutine to get the description
    There are no interface parameters to be passed to this subroutine.
    FORM DESCRIPTION .
    IF NOT T_CDPOS IS INITIAL.
    SORT T_CDPOS_TEMP BY TABNAME FNAME.
    DELETE ADJACENT DUPLICATES FROM T_CDPOS_TEMP COMPARING TABNAME FNAME
    SELECT TABNAME " Table Name
    FIELDNAME " Field Name
    ROLLNAME " Data element
    FROM DD03L
    INTO TABLE T_DATAELE
    FOR ALL ENTRIES IN T_CDPOS_TEMP
    WHERE TABNAME EQ T_CDPOS_TEMP-TABNAME
    AND FIELDNAME EQ T_CDPOS_TEMP-FNAME.
    IF NOT T_DATAELE IS INITIAL.
    T_DATAELE_TEMP[] = T_DATAELE[].
    SORT T_DATAELE_TEMP BY ROLLNAME.
    DELETE ADJACENT DUPLICATES FROM T_DATAELE_TEMP COMPARING ROLLNAME.
    SELECT ROLLNAME " Data element
    DDTEXT " Short Text Describing R/3
    " Repository Objects
    FROM DD04T
    INTO TABLE T_TEXT
    FOR ALL ENTRIES IN T_DATAELE_TEMP
    WHERE ROLLNAME EQ T_DATAELE_TEMP-ROLLNAME
    AND DDLANGUAGE EQ SY-LANGU.
    IF SY-SUBRC NE 0.
    EXIT.
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_DATAELE IS INITIAL.
    ENDIF. " IF NOT T_CDPOS IS INITIAL.
    ENDFORM. " DESCRIPTION
    *& Form FILL_OUTTAB
    Subroutine to populate the Outtab
    There are no interface parameters to be passed to this subroutine.
    FORM FILL_OUTTAB .
    SORT T_CDHDR BY OBJECTCLAS OBJECTID CHANGENR.
    SORT T_EKKO BY EBELN.
    SORT T_LFA1 BY LIFNR.
    SORT T_DATAELE BY TABNAME FIELDNAME.
    SORT T_TEXT BY ROLLNAME.
    LOOP AT T_CDPOS INTO FS_CDPOS.
    READ TABLE T_CDHDR INTO FS_CDHDR WITH KEY
    OBJECTCLAS = FS_CDPOS-OBJECTCLAS
    OBJECTID = FS_CDPOS-OBJECTID
    CHANGENR = FS_CDPOS-CHANGENR
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_CDHDR-USERNAME TO FS_OUTTAB-USERNAME.
    MOVE FS_CDHDR-UDATE TO FS_OUTTAB-UDATE.
    READ TABLE T_EKKO INTO FS_EKKO WITH KEY
    EBELN = FS_CDHDR-OBJECTID
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_EKKO-EBELN TO FS_OUTTAB-EBELN.
    MOVE FS_EKKO-ERNAM TO FS_OUTTAB-ERNAM.
    MOVE FS_EKKO-LIFNR TO FS_OUTTAB-LIFNR.
    MOVE FS_EKKO-EKGRP TO FS_OUTTAB-EKGRP.
    MOVE FS_EKKO-BEDAT TO FS_OUTTAB-BEDAT.
    READ TABLE T_LFA1 INTO FS_LFA1 WITH KEY
    LIFNR = FS_EKKO-LIFNR
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_LFA1-NAME1 TO FS_OUTTAB-NAME1.
    ENDIF. " IF SY-SUBRC EQ 0.
    ENDIF. " IF SY-SUBRC EQ 0.
    ENDIF. " IF SY-SUBRC EQ 0.
    MOVE FS_CDPOS-VALUE_NEW TO FS_OUTTAB-VALUE_NEW.
    MOVE FS_CDPOS-VALUE_OLD TO FS_OUTTAB-VALUE_OLD.
    READ TABLE T_DATAELE INTO FS_DATAELE WITH KEY
    TABNAME = FS_CDPOS-TABNAME
    FIELDNAME = FS_CDPOS-FNAME
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    READ TABLE T_TEXT INTO FS_TEXT WITH KEY
    ROLLNAME = FS_DATAELE-ROLLNAME
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_TEXT-DDTEXT TO FS_OUTTAB-DDTEXT.
    ENDIF. " IF SY-SUBRC EQ 0.
    ENDIF. " IF SY-SUBRC EQ 0.
    APPEND FS_OUTTAB TO T_OUTTAB.
    CLEAR FS_OUTTAB.
    ENDLOOP.
    ENDFORM. " FILL_OUTTAB
    *& Form GET_CELL_INFO
    Subroutine to get the Cell Information
    --> W_VALUE Holds the value of Hotspot clicked
    FORM GET_CELL_INFO .
    CALL METHOD W_GRID->GET_CURRENT_CELL
    IMPORTING
    E_ROW =
    E_VALUE = W_VALUE
    E_COL =
    ES_ROW_ID =
    ES_COL_ID =
    ES_ROW_NO =
    ENDFORM. " GET_CELL_INFO
    *& Form VALIDATE_PD_NUM
    Subroutine to validate Purchase Document Number
    There are no interface parameters to be passed to this subroutine.
    FORM VALIDATE_PD_NUM .
    IF NOT S_EBELN[] IS INITIAL.
    SELECT EBELN " Purchase Document Number
    FROM EKKO
    INTO W_EBELN
    UP TO 1 ROWS
    WHERE EBELN IN S_EBELN.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    CLEAR SSCRFIELDS-UCOMM.
    MESSAGE E717(M8).
    ENDIF. " IF SY-SUBRC NE 0
    ENDIF. " IF NOT S_EBELN[]...
    ENDFORM. " VALIDATE_PD_NUM
    *& Form VALIDATE_VEN_NUM
    Subroutine to validate Vendor Number
    There are no interface parameters to be passed to this subroutine.
    FORM VALIDATE_VEN_NUM .
    IF NOT S_LIFNR[] IS INITIAL.
    SELECT LIFNR " Vendor Number
    FROM LFA1
    INTO W_LIFNR
    UP TO 1 ROWS
    WHERE LIFNR IN S_LIFNR.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    CLEAR SSCRFIELDS-UCOMM.
    MESSAGE E002(M8) WITH W_SPACE.
    ENDIF. " IF SY-SUBRC NE 0
    ENDIF. " IF NOT S_LIFNR[]...
    ENDFORM. " VALIDATE_VEN_NUM
    *& Form VALIDATE_PUR_GRP
    Subroutine to validate the Purchase Group
    There are no interface parameters to be passed to this subroutine.
    FORM VALIDATE_PUR_GRP .
    IF NOT S_EKGRP[] IS INITIAL.
    SELECT EKGRP " Purchase Group
    FROM T024
    INTO W_EKGRP
    UP TO 1 ROWS
    WHERE EKGRP IN S_EKGRP.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    CLEAR SSCRFIELDS-UCOMM.
    MESSAGE E622(M8) WITH W_SPACE.
    ENDIF. " IF SY-SUBRC NE 0
    ENDIF. " IF NOT S_EKFRP[]...
    ENDFORM. " VALIDATE_PUR_GRP
    *& Form FILL_VARIANT
    Subroutine to fill the Variant Structure
    There are no interface parameters to be passed to this subroutine
    FORM FILL_VARIANT .
    Filling the Variant structure
    W_VARIANT-REPORT = SY-REPID.
    W_VARIANT-USERNAME = SY-UNAME.
    ENDFORM. " FILL_VARIANT
    reward point if helpful.
    thanks
    mrutyun^

  • What is wrong with as3

    this is not a question about 'how i do X'. is rather a 'discussion' (flame or whatever, but to defend or argue about aspects, not people) about 'what is wrong with as3' and what aspects whould be taken into consideration for updates. right now i am using as3, and since i paid for this license, i choose this tool over some alternatives and i am using it to do stuff for other people who pay me to do it, i think it can be helpful for all of us if some actions are started in the right direction. i have already posted about 'all people in adobe are dumbasses that do not know how to make a scripting tool and are messing up my work', but i was pissed at the time (i still am pissed) but i believe this is not the right aproach. instead, if this goes to the right people in adobe, we all may get something in the future, like better and easier todo apps and web presentations.
    pre: not only about the as3 specification, but COMPLY with the specification that you set. for example, some time ago there were problems with matrix transforms. this was corrected later with a patch. but this means it is not even doing what is is supposed to do
    1. scriptable masks and movement, sprites and child sprites: there is a sprite with a mask, the mask is a shape drawn via script, something like
    somemask=new shape();
    somemask.graphics.beginfill();
    (...etc)
    somesprite.mask=somemask;
    just like that. now add some child sprites to 'somesprite', and make 'somesprite' move, scale and rotate. there you will have something like a kaleidoscope, but not what you expected to do with your script. as the child sprites move in the parent mask, you will see that the child sprites appear or dissapear kind of randomly, and if the child sprites are textfields, it may be that the text is rendered outside the mask, or partially rendered outside the mask (as in only part of the text), rendered with the wrongf rotation or in the wrong place. some child sprites are clipped correctly, some dissapear totally when only a part should dissapear (clipped) etc.
    way around: have not tried it yet, but i have the impression that bitmaps have different criteria for clipping, so i am thinking of trying this: appli an empty filter (a filter with params so it does not have any effect on the sprite or in the textfield) so the sprite is rendered as bitmap before doing anything else with it. as i said, i have not done it yet, but it may be a way around this problem, to avoid all this inconsistency with clipping
    1-b. inconsistency between hierarchy and coordinates, specially masks: you apply a mask to a sprite, yet the sprite has a set of coordinates (so 'x' in the sprite means an x relative to its container), yet the mask applied to the very same sprite, as another reference as reference for coordinates (like the stage)
    2. painting via script: in any other languaje, in any other situation, something like:
    beginFill(params);
    (...stuff 1)
    endFill();
    beginFill(params);
    (...stuff 2)
    endFill();
    (...etc)
    means: render region of block 1, then render region of block 2 etc, and no matter what, it should be consistent, since there is noplace for ambiguity. if you read it, you may think what that means, even if you dont run it you may have an idea of the picture you want to draw, but not with as3. as3 somehow manages to screw something that simple, and mixes all the blocks, and somehow uses the boundaries of one block as boundaries for other block. is like all blocks are dumped into whatever, and then uses all lines defined into it as boundaries for a unique block. it changes all boundaries and generates inconsistency between what is shown and redraw regions of the resulting picture, like lines that go to the end of the screen and then dont go away in the next frames, even tough the beginfill endfill block should prevent it
    3. event flow: i dont know what was the policy behind as3 event flow design. it is in no way similar or an extension to previous event flow, neither with any event flow in any other plattform. i dont know how most people start with as3; in my case, i unpacked, installed and when i tried to do something with what i already knew i could not, so i started reading the as3 docs, and since is like 800 pages long, i just read the basics and the rest i would 'wing it'. in the part of the event flow, there was something about bubbling and stuff, it was not clear at all and when i tried to do what is was said in the documentation (like preventing events to 'bubble', as is called in the documentation), i could not see any effect but i could see it was a mess. flash is not the only thing out there to work with pictures or to work with mouse events, but is the only one that deals with things like 'target' and 'currentTarget'. my first experience on needing this was when i was dealing with my own event handlers (so the only thing that had control over mouse was the stage, and i would admin everything via script). there were events generated everywhere, the stage got events that were not genrated directly over the stage, but got there not with stage coordinates but the coordinates relative to the sprite that generated the event. so if i hover the mopuse over the stage, and the stage has some things on it how does it work? i get multiple event calls, like it was hovering multiple times over the stage in a single frame, but in each call with different coordinates? and what if i set all child sprites as mouseenabled=false or compare like 'if (event.target != event.currenttarget)', what if i move the mouse over a child, does it prevent the move mouse event at all? or does it filter only the event call with only stage coordinates? in my case, every time i move over another clip (with mouseenabled = true), the stage gets it as 'mouse up', even tough there was never a mouse release, what the hell? do even the people at adobe know how to handle events with their own tool when they require it? why does an event 'bubble' when i have not specifically tell it to do it? mi thought is that this event flow was very poorly conceived, and tough the intention may have been that there were different cases and it shopuld cover all cases, they actually introduced new problems that were not present in traditional ways to handle it, and it is neither the easier way to handle things, and this way, a very simple problem turns into a very ugly thing because it must handle things that were not neccesary to handle, or were implicit in other situations.
    4. legacy: since as3, all interaction is different, and if you want to do things in the new plattform, using the new features, what you already knew just goes to the garbage can. when a new tool arrives, it should be an extension to previous tools (which is a reason to update instead of just buying a new tool from a different vendor). if everything i had or knew just means nothing from now on, then i can not say 'i know flash script', and my previous knowledge gives me no advantage when aproaching the new version. as3 is a new aproach that requires doc reading and stuff, even if you knew something about previous as specifications or other oo languajes. if you decide to change things from now on, like the things mentioned in this post, instead of just throwing away everything the users alerady knew about the tool, do like in java releases, they mark some things as 'deprecated', they keep working as they should, give a warning, but also a message saying this feature is deprecated, we suggest you use this library instead.
    5. lack of previous functionality: if you 'update' something, it meand all previos functionality is still there (probably improved, but not with bugs if it was working fine), plus something else. now it seems backwards, there are some things that could be done in previous versions but not in this one, like 'duplicatemovieclip'
    6. inconsistency with scripting/programming paradigms: (ok, fancy work, but fits perfectly here): as3 proposed ways to handle things, but the people who designed it got 'too creative', and they did something that is not consistent neither with previous versions of as or with other languajes. the documentations is full of things like 'it looks like x languaje or languaje family, but instead of using XXX word, you must use YYY'. great, what is this? namespaces 'work like', but 'differently' for example from java, .net, .c. its got the idea that a namespace means a grouped functionality but there are rules about where should be placed the file (ok, java has this also, .net takes care of it automatically if all files are registered in the project), but what you got is a mess that 'if you know other languajes you got the general idea, but nonetheless, even if you knew this or previosu versions of as, you still have to read whatever we decided arbitrarily just to be different'. namespaces, event handling, vars definition which is not like previous scripting neither like fully typed languajes.. is just a mess.
    7. lack of scripting and graphics integration: unlike flash and adobe tools that just got on the graphics side leaving all the scripting integratuion apart, most tools from other vendors integrate very well interacton with what is on the screen. the script editor: very poor. autocompletion? a drop down list that does not heklp at all, appears in the wrong places, and when you need it to go, it does not go (so if i want to move away from the uncalled drop down list, i have to click somewhere else, making developement slowewr instead of helping, so the drop down list does not capture all events when i dont want to). in other ides you double click somewhere and it will go to the part of code relevant to that event or whatever. for example microsoft tools, ok i am antimicrosoft, and one of the reasons was that when windows 95 got to market proposing itself as the ONLY pc os you could use if you wanted to keep useing the apps you already had, it was a lousy product full of flaws but you had to keep using it because you had no choice. what is so different from what is happening with flash just now? yet the ide of c# is awesome, works very well and seems reliable.
    adobe people: not all user are designers that just make pretty pictures. if it is not intended for scripting then why is it there. and if there are corrections to be done, they should patch all versions, not only the last one. previous version users also paid for their versions.

    Well, there is no point in arguing.
    I personally believe AS3 does exactly what it promises to do within limits (read: reasonable limits) of ECMA type of language. And sometimes it doesn’t do what we expect it to for it cannot possibly emulate everyone’s thinking process. The task, I guess, is to learn to think in terms of AS3 – not to try to make AS3 think like us. No language covers all the grounds. And no, it is not Java - with no negative or positive connotation. It is what it is. Period. I just hope that AS5 will be more Java like.
    You are right about the fact that it is not necessary to know all the aspects of language in order to perform the majority of tasks. But it is paramount to have a clear idea about such fundamental concepts as display list model and events. For instance, depth swap has no meaning in terms of AS3 because display list object stacking is controlled automatically and there is no need for all these jumping through hoops one has to perform in order to control depth in AS2. There no more gaps in depths and one always know where to find things.
    Similarly, there is no point in having duplicateMovieClip method. More conventional OOP ways of object instantiation accomplishes just that and much more. Just because OOP object instantiation needs to be learned doesn’t mean past hacks have place in modern times. duplicateMovieClip is a horse carriage standing next to SUV. What one should choose to travel?
    Events are implemented to the tee in the context of ECMA specifications. I consider Events model as very solid, it works great (exactly as expected) and never failed me. True, it takes time to get used to it. But what doesn’t?
    By the way, speaking about events, contrary to believe in Adobe’s inconsideration to their following. Events are implemented with weakly reference set to false although it would be better to have it set to true. I think this is because there are smart and considerate people out there who knew how difficult it would be for programming novices to deal with lost listeners.
    I think AS3 is million times better than AS2. And one of the reasons it came out this way is that Adobe made a very brave and wise decision to break totally loose from AS2’s inherent crap. They have created a totally new and very solid language. If they had tried to make it backward compatible – it would be a huge screw up, similar to how our friends at Microsoft are prostituting VB and VBA – extremely irritating approach IMHO.
    Also, Flash legacy issues shouldn’t be overlooked. Flash did not start as a platform for programmers. Entire timeline concept in many ways is not compatible with the best OOP practices and advancements. I think for anyone who is used to writing classes the very fact of coding on timeline sounds awkward. It feels like a hack (and AS2 IS a pile of hacks) – the same things can be nicely packaged into classes and scale indefinitely. As such I wouldn’t expect Adobe to waste time on hacking timeline concept issues by making smarter editor. They have made a new one – FlexBuilder – instead. Serious programmers realize very soon that Flash IDE is not for developing industrial strength applications anyway. So, why bother with channeling great minds into polishing path to the dead end?
    I would like to state that all this is coming form a person who knew Flash when there was no AS at all. And I applaud every new generation of this wonderful tool.
    I believe Adobe does a great job making transition from timeline paradigm to total OOP venue as smooth as possible. And no, they don’t leave their devoted followers behind contrary to many claims. They are working on making developing Flash applications as easy as possible for people of all walks. Welcome Catalyst!
    Of course there is not enough information about AS3 capabilities and features. But, on the other hand, I don’t know any area of human kind activities that does.

  • I don't know what's wrong with my camara it's all black and the front only works not the back

    I don't know what's wrong with my camara it's all black and the front only works not the back

    Try This...
    Close All Open Apps... Sign Out of your Account... Perform a Reset... Try again...
    Reset  ( No Data will be Lost )
    Press and Hold the Sleep/Wake Button and the Home Button at the Same Time...
    Wait for the Apple logo to Appear...
    Usually takes about 15 - 20 Seconds... ( But can take Longer...)
    Release the Buttons...

  • IMG_1007.jpg, what's wrong with my macbook white battery?, it is opened on one side, like lack of glue, i bought it in 2009, IMG_1007.jpg, what's wrong with my macbook white battery?, it is opened on one side, like lack of glue, i bought it in 2009

    Dear Apple Support Communities,
    What's wrong with my macbook white battery? it is like opened on the other side, like lack of glue.
    MVBR
    Vivi

    About Batteries in Modern Apple Laptops
    Battery University
    Apple - Batteries - Notebooks
    Apple - Batteries
    Extending the Life of Your Laptop Battery
    MacBook and MacBook Pro- Mac reduces processor speed when battery is removed while operating from an A-C adaptor
    Apple Portables- Calibrating your computer's battery for best performance
    Mac notebooks- Determining battery cycle count

  • What's wrong with the activation server? i just bought my ipad wifi celllular... and have a 3g cellular network connection... when i press the bottom to activate my ipad it says the activation server cannot be reached. what to do then?

    what's wrong with the activation server? i just bought my ipad wifi celllular... and have a 3g cellular network connection... when i press the bottom to activate my ipad it says the activation server cannot be reached. what to do then?

    Hey aries35,
    I found the following that goes over troubleshooting the same issue for the iPhone. I know you have an iPad, but the steps should still apply:
    Perform the following steps:
    Restart the iPhone.
    Try another means of reaching the activation server and attempt to activate.
    Try connecting to a known-good Wi-Fi network if you're unable to activate using a cellular data connection.
    Try connecting to iTunes if you're unable to activate using Wi-Fi.
    Restore the iPhone.
    If you receive an alert message when you attempt to activate your iPhone, try to place the iPhone in recovery mode and perform a restore. If you're still unable to complete the setup assistant due to an activation error, contact Apple for assistance.
    via: iPhone: Troubleshooting activation issues
    http://support.apple.com/kb/TS3424
    Cheers,
    Delgadoh

  • What's wrong with the "guided tours"?  They won't work on my computer OR my ipad??

    What's wrong with Apple's "guided tours"?  They won't work on my computer OR my ipad???

    The videos all work fine for me. The functioning and performance of these videos have nothing to do with Adobe.
    When problems with video appear they often are related to temporary Internet slowdowns or just poor Internet bandwidth.

  • What's wrong with my multi-threaded Matrix Mult. code? 1 thread is fastest

    For some reason, 1 thread performs the best. What's wrong with my implementation?
    import java.util.Random;
    import java.util.Date;
    import java.util.concurrent.ExecutorService;
    import java.util.concurrent.Executors;
    import java.util.concurrent.TimeUnit;
    public class Matrix {     
         private int values[][];
         private int rows;
         private int columns;
         public Matrix(int r, int c) {
              this.rows = r;
              this.columns = c;
              this.values = new int[r][c];
         private void randomize() {
              Random generator = new Random();
              for (int r = 0; r < this.rows; r++) {
                   for (int c = 0; c < this.columns; c++) {
                        this.values[r][c] = generator.nextInt(10);
         public String toString() {
              String out = "";
              for (int r = 0; r < this.rows; r++) {
                   for (int c = 0; c < this.columns; c++) {
                        if (c == 0) out += "[";
                        else out += "\t";
                        out += this.values[r][c];
                   out += "]\n";
              return out;
         public boolean equals(Object obj) {
              Matrix other = (Matrix) obj;
              if (this.columns != other.columns || this.rows != other.rows)  {
                   return false;
              for (int r = 0; r < this.rows; r++) {
                   for (int c = 0; c < this.columns; c++) {
                        if (this.values[r][c] != other.values[r][c]) {
                             return false;
              return true;
         // matrix multiplication using single thread
         public Matrix times(Matrix other) {
              assert(this.columns == other.rows);
              Matrix out = new Matrix(this.rows, other.columns);
              for (int r = 0; r < this.rows; r++) {
                   for (int c = 0; c < other.columns; c++) {
                        int dotProduct = 0;
                        for (int z = 0; z < this.columns; z++) {
                             dotProduct += this.values[r][z] * other.values[z][c];
                        out.values[r][c] = dotProduct;
              return out;
         // matrix multiplication with many threads
         public Matrix ptimes(Matrix other, int numberOfThreads) throws InterruptedException { // parallel
              assert(this.columns == other.rows);
              Matrix out = new Matrix(this.rows, other.columns);
              ExecutorService threadExecutor = Executors.newFixedThreadPool(numberOfThreads);
              for (int r = 0; r < this.rows; r++) {
                   for (int c = 0; c < other.columns; c++) {
                        threadExecutor.execute(new HelperThread(r, c, this, other, out));
              threadExecutor.shutdown();
              threadExecutor.awaitTermination(2, TimeUnit.DAYS);
              return out;
         private class HelperThread implements Runnable {
              private int row;
              private int col;
              private Matrix a;
              private Matrix b;
              private Matrix out;
              HelperThread(int r, int c, Matrix a, Matrix b, Matrix o) {
                   this.row = r;
                   this.col = c;
                   this.a = a;
                   this.b = b;
                   this.out = o;
              public void run() {
                   int dotProduct = 0;
                   for (int z = 0; z < a.columns; z++) {
                        dotProduct += this.a.values[row][z] * this.b.values[z][col];
                   this.out.values[row][col] = dotProduct;
         public static void main(String[] args) throws InterruptedException {
              int size = 100;
              Matrix a = new Matrix(size, size);
              a.randomize();     
              Matrix b = new Matrix(size, size);
              b.randomize();
              for (int t = 1; t < 15; t++) {
                   long start = new Date().getTime();
                   System.out.print(t + " threads: ");
                   Matrix c = a.ptimes(b, t);
                   //System.out.println(c);
                   long finish = new Date().getTime();
                   System.out.println((finish - start) + " milliseconds");
                   Matrix d = a.times(b);
                   assert(c.equals(d));
    }

    This one is even faster. On my dual core I get:
    Warmup
    Single Threaded
    5.20616 milliseconds
    5.52872 milliseconds
    5.12708 milliseconds
    5.59048 milliseconds
    5.16104 milliseconds
    5.1838 milliseconds
    5.37104 milliseconds
    5.1788 milliseconds
    5.18636 milliseconds
    5.15736 milliseconds
    Multi Threaded with 2 threads
    3.22184 milliseconds
    2.86552 milliseconds
    2.86284 milliseconds
    3.67032 milliseconds
    3.08032 milliseconds
    2.97388 milliseconds
    2.93084 milliseconds
    3.44012 milliseconds
    2.89744 milliseconds
    2.88136 milliseconds
    As you can see the Multi-Threaded versions are now faster.
        // matrix multiplication with many threads
        ExecutorService threadExecutor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
        public Matrix ptimes(Matrix other) throws InterruptedException, ExecutionException {
            assert (this.columns == other.rows);
            Matrix out = new Matrix(this.rows, other.columns);
            Future futures[] = new Future[rows];
            for (int r = 0; r < this.rows; r++) {
                futures[r] = threadExecutor.submit(new HelperThread(r, this, other, out));
            for(Future f : futures) {
                f.get();
            return out;
        private class HelperThread implements Callable<Object> {
            private int row;
            private Matrix a;
            private Matrix b;
            private Matrix out;
            HelperThread(int r, Matrix a, Matrix b, Matrix o) {
                this.row = r;
                this.a = a;
                this.b = b;
                this.out = o;
            public String call() throws Exception {
                int dotProduct = 0;
                for (int c = 0; c < b.columns; c++) {
                    for (int z = 0; z < a.columns; z++) {
                        dotProduct += this.a.values[row][z] * this.b.values[z][c];
                    this.out.values[row][c] = dotProduct;
                return null;
        public static void main(String[] args) throws InterruptedException, ExecutionException {
            int size = 100;
            Matrix a = new Matrix(size, size);
            a.randomize();
            Matrix b = new Matrix(size, size);
            b.randomize();
            System.out.println("Warmup");
            for (int t = 0; t < 1000; t++) {
                Matrix c = a.ptimes(b);
                Matrix d = a.times(b);
                assert (c.equals(d));
            System.out.println("Single Threaded");
            for (int t = 0; t < 10; t++) {
                long start = System.nanoTime();
                Matrix d = a.times(b);
                long finish = System.nanoTime();
                System.out.println((finish - start)/1000000.0 + " milliseconds");
            System.out.println("Multi Threaded with " + Runtime.getRuntime().availableProcessors() + " threads");
            for (int t = 0; t < 10; t++) {
                long start = System.nanoTime();
                Matrix c = a.ptimes(b);
                long finish = System.nanoTime();
                System.out.println((finish - start)/1000000.0 + " milliseconds");
                Matrix d = a.times(b);
                assert (c.equals(d));
            System.exit(0);
        }

  • What's wrong with IN-APP PURCHASE??? all of a sudden i couldn't do any IAP purchase anymore????

    what's wrong with IN-APP PURCHASE??? all of a sudden i couldn't do any IAP purchase anymore????

    Please note that your post is already buried in the old pages of the forum.
    Due to the current unavailability of clairvoyants and mind-readers in the forum, we respectfully request you supply sensible, complete details.
    BOILERPLATE TEXT:
    Note that because this is boilerplate text, not all points may apply to any given, specific poster.
    If you give complete and detailed information about your setup and the issue at hand,
    such as your platform (Mac or Win),
    exact versions of your OS, of Photoshop (not just "CS6", but something like CS6v.13.0.6) and of Bridge,
    your settings in Photoshop > Preference > Performance
    the type of file you were working on,
    machine specs, such as total installed RAM, scratch file HDs, total available HD space, video card specs, including total VRAM installed,
    what troubleshooting steps you have taken so far,
    what error message(s) you receive,
    if having issues opening raw files also the exact camera make and model that generated them,
    if you're having printing issues, indicate the exact make and model of your printer, paper size, image dimensions in pixels (so many pixels wide by so many pixels high). if going through a RIP, specify that too.
    etc.,
    someone may be able to help you (not necessarily this poster).
    a screen shot of your settings or of the image could be very helpful too.
    Please read this FAQ for advice on how to ask your questions correctly for quicker and better answers:
    http://forums.adobe.com/thread/419981?tstart=0
    Thanks!

  • What's wrong with my iMac G3?

    What's wrong with my iMac G3?
    Ok. I'm going to attempt to be as thorough as possible on this one. When I first got my iMac G3, it was stated to be non working. I got it from freecycle. The lady who provided my with the machine said that "one day it just wouldn't turn on". So, I still took it home. After I set it up, it turned on and booted into Mac OS 8.6 no problem. After about two days of using it, I turned it on again and it said something about "finder could not be started because draglib-setdragimage (or something like that) could not be found." It gave me a restart button, which I clicked. After about a day of messing around with it, I found that holding the shift key to disable extensions would allow it to boot properly. I decided to re-install 8.6. However, the cd was not recognized (perhaps because it was an ISO, not DMG). So, I proceeded to install panther. The first time it booted with the panther cd (and ever since), there has been no startup chime. It also will only get to the apple logo, without the spinning thing, where it freezes. Only the button on the keyboard works to start it up. And, occasionally it will boot into open firmware. I don't know what to do from here. I can still boot into os 8.6 with extensions off.
    Help?
    Thanks so much in advance,
    -Don

    And, occasionally it will boot into open firmware.
    Seems odd to me. All by itself? Did you press any keys?
    I don't know what to do from here. I can still boot into os 8.6 with extensions off.
    Most likely, you have a bad extension. They are in a folder called extensions What you need to do is create a new folder and move extensions to this folder. Move extensions to the folder in groups. try 1/2 first. Move back & forth between folders. See which extension is causing the problem. command + n to create a new folder
    verify that you have the correct firmware.
    Figuring out what level of firmware you have?
    1) Mac OS 9.x or 8.x, you need to use the Apple System Profiler.
    Apple -> Apple System Profiler
    2) Mac OS X, use the System Profiler.
    Apple -> About This Mac
    click on the More Info... tab
    click on Hardware
    read the Boot ROM Version
    3) Open Firmware, boot into Open Firmware.
    Power on your iMac while holding down commandoption+of
    The first output line contains the firmware level. Mine reads:
    Apple PowerMac4,1 4.1.9f1 BootRom built on 09/14/01 at 13.18.04
    Copyright 1994-2001 Apple Computer Inc.
    The 4.1.9f1 will be different on a 333 machine.
    What firmware do you need?
    http://docs.info.apple.com/article.html?artnum=86117

  • What's wrong with my flash tags?

    I'm writing my own software to generate SWF files (very simple ones that just display a single image). The order the SWF entries are written in are:
    SWF Header (the main file header)
    Tags:
         FileAttributes (required for version 8 or higher)
         DefineBitsJPEG2 (contains JPEG format image)
         PlaceObject2 (places it into Display List)
         ShowFrame (displays to the screen everything in the DisplayList)
         End (tag that ends the SWF file)
    When I load the resulting SWF file into a web browser (or the standalone Flash viewer) what I find is that it just has a white screen. The image isn't being displayed. Is there something wrong with the order of the tags in my SWF file? I can't find any debugger software that will analyze the tags in the SWF file and tell me what's wrong with them.
    Can anybody here help me with this?

    And, occasionally it will boot into open firmware.
    Seems odd to me. All by itself? Did you press any keys?
    I don't know what to do from here. I can still boot into os 8.6 with extensions off.
    Most likely, you have a bad extension. They are in a folder called extensions What you need to do is create a new folder and move extensions to this folder. Move extensions to the folder in groups. try 1/2 first. Move back & forth between folders. See which extension is causing the problem. command + n to create a new folder
    verify that you have the correct firmware.
    Figuring out what level of firmware you have?
    1) Mac OS 9.x or 8.x, you need to use the Apple System Profiler.
    Apple -> Apple System Profiler
    2) Mac OS X, use the System Profiler.
    Apple -> About This Mac
    click on the More Info... tab
    click on Hardware
    read the Boot ROM Version
    3) Open Firmware, boot into Open Firmware.
    Power on your iMac while holding down commandoption+of
    The first output line contains the firmware level. Mine reads:
    Apple PowerMac4,1 4.1.9f1 BootRom built on 09/14/01 at 13.18.04
    Copyright 1994-2001 Apple Computer Inc.
    The 4.1.9f1 will be different on a 333 machine.
    What firmware do you need?
    http://docs.info.apple.com/article.html?artnum=86117

  • What's wrong with my laptop?

    Every time I try to watch a video, play a game on Facebook, load my iTunes, or load a radio station on my HP laptop it freezes the program I am in and I have to close out of it. I have tried shutting it down, restarting it, and instaling updates and I don't have any viruses. What's wrong with my laptop?

    how old is ur laptop? did u went cheap and bought those 299-399's 4 year old technology laptop?
    what is the make and model? if u spend too little on a laptop, more likely you are getting a laptop with the bare esssential jsut to run the OS. any additional software may freeze the computer.
    if u'd like that, you can bring it in to geeek squad to do an Optimization and they can help you clean up your computer, clear out the junk stuff that's running in the background, this wil help boost the performance of ur laptop.

Maybe you are looking for

  • Can't send Mail with AOL address-out of ideas

    hello, I can recieve mail just fine. It's only when I try to send it. I've tried changing the outgoing server to smtp.aol.com and 4.78.166.10. changed the ports from 25 to 587 to 1024. I appreciate your help. thanks in advance. -Seth powermac g4   Ma

  • Issues with JAWS screen reader

    Good day everyone, I'm working at making sure one of my forms is WCAG compliant. All is good except when I try to use JAWS to screen-read the form to see if it sounds ok. I have a bit of dynamic functionality built in the form and it's saved as a dyn

  • TestStand 3.1 Run Selected Steps generates Visa error -1073807346?

    When using Run Selected Step in TestStand 3.1 to interactively execute previous steps in a sequence a Visa error (-1073807346 The given session or object reference is invalid.) is generated even though the selected step has previously executed with n

  • Is there a fix for scroll effects on mobile devices?

    Is there a fix for scroll effects disabling pinch & zoom on mobile devices?

  • Importance of the SAVE_TEXT

    Hi,    I need to append the long text in the sales order, for that i am going to use SAVE_TEXT  function module. Can i directly append the text for the existed text of the sales order - or do i need to pull the long text through READ_TEXT function mo