How to clear screen ?

Which escape sequence is to clear the screen ? I am using windows. In Linux is: System.out.print("\033c"); But it doesn't work in Windows. Please help ..............

If you load ansi.sys in your sys.ini, the following should work: \033[2J\033[H

Similar Messages

How to clear screen on eks-lm38962 OLED back to starting point

I am just starting out with LabVIEW for micro controllers and have a project that is about to be due. I have a Stellaris eks-lm38962 board that I download the program to. The point of the project is to draw pixels on the OLED screen similarly to an Etch-A-Sketch. I have everything completed except one small problem. My display is supposed to clear out when i press the select button and then start back at 0-0 (top left). My screen clears but the cursor stays where it left off. I have no idea how to get the cursor to go back to the starting point. If anyone can offer any suggestions, I would greatly appreciate it. I attached a screen shot of my block diagram. Case 16 is the one displayed because that is the one giving me problems. I need some way to tell the clear display icon to start back over at 0,0 whenever I press select. Thanks in advance.
Attachments:
Block Diagram.docx ‏59 KB

Why don't you post the actual VI? I can't really see anything in that small picture.
Bill
(Mid-Level minion.)
My support system ensures that I don't look totally incompetent.
Proud to say that I've progressed beyond knowing just enough to be dangerous. I now know enough to know that I have no clue about anything at all.

How to clear screen V2.0 ???

Somebody told me to load ansi.sys in system.ini file. Please tell me how to. Thanks...

Gosh isn't http://www.google.com amazing. 2nd site found:
http://www.computerhope.com/ansisys.htm

How to clear text fields when the user navigates back to the screen

Hi,
Does anyone have any idea on how to clear the text input fields and dropdown boxes when the user navigates back to the screen, say for e.g. create screen?
My issue is that i have plenty of fields in the create screen within a form. Is there a way to avoid programaticaly blanking out every field and just do it at the form level using an api to reset to a state before the user entry?
Thanks

This code allows you to make it more generic, and you would need to tweak it if there are more than TextInput controls, but it should provide some ideas.
As far as using states, you could use SetProperty to set the text to empty, but that might be messier.
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
    <![CDATA[
      import mx.containers.FormItem;
      import mx.controls.TextInput;
      import mx.events.IndexChangedEvent;
      import mx.core.Container;
      private function clearSreen(evt:IndexChangedEvent):void{
        var view:Container = tn.selectedChild as Container;
        for each(var child:Object in view.getChildren()){
          if(child is FormItem){
            var subchild:DisplayObject = child.getChildAt(0);
            if(subchild is TextInput){
              TextInput(subchild).text = "";
    ]]>
</mx:Script>
<mx:TabNavigator id="tn" resizeToContent="true"
    change="clearSreen(event)">
    <mx:Form id="frm1" label="View Number One">
      <mx:FormItem label="First name:">
        <mx:TextInput/>
      </mx:FormItem>
      <mx:FormItem label="Last name:">
        <mx:TextInput/>
      </mx:FormItem>
    </mx:Form>
    <mx:Form id="frm2" label="View Number Two">
      <mx:FormItem label="Address1:">
        <mx:TextInput/>
      </mx:FormItem>
      <mx:FormItem label="Address2:">
        <mx:TextInput/>
      </mx:FormItem>
      <mx:FormItem label="City:">
        <mx:TextInput/>
      </mx:FormItem>
      <mx:FormItem label="State:">
        <mx:TextInput/>
      </mx:FormItem>
      <mx:FormItem label="Zip code:">
        <mx:TextInput/>
      </mx:FormItem>
    </mx:Form>
</mx:TabNavigator>
</mx:Application>
If this post answers your question or helps, please mark it as such. Thanks!
http://www.stardustsystems.com
Adobe Flex Development and Support Services

How to clear parameters defined in selection screen on back button

Hi,
I have a report with parameters, few being input fields, and check boxes. After report is executed when user selects the back button, the selection screen is displayed again but with the old selection values. I want to clear them.
So in the Initialization even I added the code to clear all these parameters;
CLEAR: p_aaa, p_bbb, p_ccc.
I debugged and control passes through this code but still the fields are not cleared and they retain the old input values.
How to clear them ?
thnks

>
Rob Burbank wrote:
> Yes he did. My mistake.
>
> But isn't this what he wants? To clear the Selection screen so that something has to be entered?
>
> Rob
IMO, he only wants to clear the selection screen parameters on the click of 'BACK' button
in the list screen. If the OP clears the selection screen variables in AT SELECTION-SCREEN OUTPUT
even, the values assinged to the selection parameters in the INITIALIZATION and with the DEFAULT addition of the PARAMETERS and SELECTION-OPTIONS statements will also be overwritten even when the report is executed for the
first time.
-Rajesh.

How to clear the screen in java?

Hi,
How to clear the screen in java without using any loops?
Thanks

Just paint with your background color to let the old paintings vanish.

I was trying to do a backup from the iphone to my computer, i got a message that said it couldn't update and not the iphone screen is stuck on the itune symbol and the cable connection any ideas on how to clear this? I've tried turning the iphone off ??

I was trying to backup my iphone to the computer, I got some message that said it didn't finish an update and now the iphone is stuck. It has the itunes symbol and the usb cable picture on the screen, any ideas as to how to clear this???

Put your phone in Recovery Mode & restore it, as described here:
http://support.apple.com/kb/ht1808

How to clear the DOS screen through java program

how to clear the DOS screen through java program

Just some Friday fun. Use the telnet program that comes with Windows and supports VT escape sequences.
import java.io.*;
import java.net.*;
public class AutoTelnet {
     private static Socket s;
     public static void main(String[] args) throws Exception {
          Thread t = new Thread() {
               @Override public void run() {
                    try {
                         s = new ServerSocket(5555).accept();
                    } catch (IOException ex) {
                         ex.printStackTrace();
          t.start();
          Process p = new ProcessBuilder("cmd", "/C", "start", "telnet", "127.0.0.1", "5555").redirectErrorStream(true).start();
          t.join();
          PrintStream ps = new PrintStream(s.getOutputStream());
          ps.println("Screen will be cleared in 5 seconds");
          ps.println("5");
          Thread.sleep(1000);
          ps.println("4");
          Thread.sleep(1000);
          ps.println("3");
          Thread.sleep(1000);
          ps.println("2");
          Thread.sleep(1000);
          ps.println("1");
          Thread.sleep(1000);
          ps.println("\u001b[2J");
          Thread.sleep(5000);
}

How to clear the text in the Text Editor

Hi all,
I created a Text editor and also i am having language field in the screen.
whenever i change the language auomatically the text has to change when the text exists for that
language.
this is working fine, but when the Text exist , the text editor should be blank.
But it is carrying the Previous editor text itself into it .
How to clear the text in the Editor.
Regards,
Madhavi

Hello Madhavi
The simple report ZUS_SDN_TEXTEDIT_CONTROL shows how to switch the texteditor contents when changing the language.
*& Report ZUS_SDN_TEXTEDIT_CONTROL
*& Thread: how to clear the text in the Text Editor
*& <a class="jive_macro jive_macro_thread" href="" __jive_macro_name="thread" modifiedtitle="true" __default_attr="1145272"></a>
*& By default the itab GT_OUTTAB contains texts in DE and EN.
*& To switch the language directly enter into the command window:
*& LANGU=DE, LANGU=EN or LANGU=FR
REPORT zus_sdn_textedit_control.
TYPE-POOLS: abap.
TYPES: ty_t_text     TYPE TABLE OF as4text
                     WITH DEFAULT KEY.
TYPES: BEGIN OF ty_s_outtab.
TYPES: language TYPE spras.
TYPES: text     TYPE ty_t_text.
TYPES: END OF ty_s_outtab.
TYPES: ty_t_outtab    TYPE STANDARD TABLE OF ty_s_outtab
                      WITH DEFAULT KEY.
DATA: gt_outtab       TYPE ty_t_outtab,
      gs_outtab       TYPE ty_s_outtab.
DATA: gd_language     TYPE spras.
DATA: go_docking      TYPE REF TO cl_gui_docking_container,
      go_textedit     TYPE REF TO cl_gui_textedit.
DATA: gd_okcode       TYPE ui_func,
      gd_repid        TYPE syst-repid.
START-OF-SELECTION.
PERFORM fill_texts.
gd_language = syst-langu.
PERFORM init_controls.
* Link the docking container to the target dynpro
gd_repid = syst-repid.
CALL METHOD go_docking->link
    EXPORTING
      repid                       = gd_repid
      dynnr                       = '0100'
*      CONTAINER                   =
    EXCEPTIONS
      OTHERS                      = 4.
IF sy-subrc NE 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
PERFORM set_text_editor.
* NOTE: dynpro does not contain any elements
"       ok-code => GD_OKCODE
CALL SCREEN '0100'.
* Flow logic of dynpro (does not contain any dynpro elements):
*PROCESS BEFORE OUTPUT.
* MODULE STATUS_0100.
*PROCESS AFTER INPUT.
* MODULE USER_COMMAND_0100.
END-OF-SELECTION.
*&      Module STATUS_0100 OUTPUT
*       text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'STATUS_0100'. " contains push button "DETAIL"
* SET TITLEBAR 'xxx'.
ENDMODULE.                 " STATUS_0100 OUTPUT
*&      Module USER_COMMAND_0100 INPUT
*       text
MODULE user_command_0100 INPUT.
TRANSLATE gd_okcode TO UPPER CASE.
CASE gd_okcode.
    WHEN 'BACK' OR
         'EXIT' OR
         'CANC'.
      SET SCREEN 0. LEAVE SCREEN.
    WHEN 'LANGU=DE' OR
         'LANGU=EN' OR
         'LANGU=FR'.
      PERFORM get_text_editor.
      SPLIT gd_okcode AT '=' INTO gd_okcode gd_language.
      PERFORM set_text_editor.
    WHEN OTHERS.
ENDCASE.
CLEAR: gd_okcode.
ENDMODULE.                 " USER_COMMAND_0100 INPUT
*&      Form FILL_TEXTS
*       text
* --> p1        text
* <-- p2        text
FORM fill_texts .
* define local data
DATA: ld_string   TYPE string.
gs_outtab-language = 'EN'. REFRESH: gs_outtab-text.
ld_string = 'Good morning'.
APPEND ld_string TO gs_outtab-text.
APPEND gs_outtab TO gt_outtab.
gs_outtab-language = 'DE'. REFRESH: gs_outtab-text.
ld_string = 'Guten Morgen'.
APPEND ld_string TO gs_outtab-text.
APPEND gs_outtab TO gt_outtab.
gs_outtab-language = 'FR'. REFRESH: gs_outtab-text.
ld_string = space.
APPEND ld_string TO gs_outtab-text.
APPEND gs_outtab TO gt_outtab.
ENDFORM.                    " FILL_TEXTS
*&      Form INIT_CONTROLS
*       text
* --> p1        text
* <-- p2        text
FORM init_controls .
CREATE OBJECT go_docking
    EXPORTING
      parent                      = cl_gui_container=>screen0
*      repid                       =
*      dynnr                       =
*      side                        = dock_at_left
*      extension                   = 50
*      style                       =
*      lifetime                    = lifetime_default
*      caption                     =
*      metric                      = 0
      ratio                       = 90
*      no_autodef_progid_dynnr     =
*      name                        =
    EXCEPTIONS
      cntl_error                  = 1
      cntl_system_error           = 2
      create_error                = 3
      lifetime_error              = 4
      lifetime_dynpro_dynpro_link = 5
      OTHERS                      = 6.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CREATE OBJECT go_textedit
    EXPORTING
*      max_number_chars       =
*      style                  = 0
*      wordwrap_mode          = wordwrap_at_windowborder
*      wordwrap_position      = -1
*      wordwrap_to_linebreak_mode = false
*      filedrop_mode          = dropfile_event_off
      parent                 = go_docking
*      lifetime               =
*      name                   =
    EXCEPTIONS
      error_cntl_create      = 1
      error_cntl_init        = 2
      error_cntl_link        = 3
      error_dp_create        = 4
      gui_type_not_supported = 5
      OTHERS                 = 6.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    " INIT_CONTROLS
*&      Form SET_TEXT_EDITOR
*       text
* --> p1        text
* <-- p2        text
FORM set_text_editor .
BREAK-POINT.
CLEAR: gs_outtab.
READ TABLE gt_outtab INTO gs_outtab
       WITH KEY language = gd_language.
CALL METHOD go_textedit->set_text_as_stream
    EXPORTING
      text            = gs_outtab-text
    EXCEPTIONS
      error_dp        = 1
      error_dp_create = 2
      OTHERS          = 3.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    " SET_TEXT_EDITOR
*&      Form GET_TEXT_EDITOR
*       text
* --> p1        text
* <-- p2        text
FORM get_text_editor .
CLEAR: gs_outtab.
CALL METHOD go_textedit->get_text_as_stream
    EXPORTING
      only_when_modified     = cl_gui_textedit=>true
    IMPORTING
      text                   = gs_outtab-text
*      is_modified            =
    EXCEPTIONS
      error_dp               = 1
      error_cntl_call_method = 2
      OTHERS                 = 3.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
MODIFY gt_outtab FROM gs_outtab
    TRANSPORTING text
    WHERE ( language = gd_language ).
ENDFORM.                    " GET_TEXT_EDITOR
Regards
Uwe

How to clear data in Table Control.

hi! all
How to clear the data in table control.
i have a Table control which displays column A data from the previous screen and allows to enter column B and column C and i have a button CLEAR, when i click CLEAR button the Data displaying in table control has to be cleared. how to do it.
Regards,
Nagulan

Hi,
Loop over the internal table of table control & clear data from table control.
loop at tctab.
clear tctab.
modify tctab.
endloop.
Best regards,
Prashant

What is the purpose of F-03 clearing? How to clear GL account there in F-03

HI,
What is the purpose of F-03 clearing? How to clear GL account there in F-03.Please help me in understanding the concept.
Thanks
Supriya

Hello,
There are cases where you pass some manual entries which might not have cleared against the other related item, THOUGH the balance has been ZERO. Like cases where you reverse logistics invoice through MR8M, then entry gets reversed but they are still open items. Like some GRIR accounts might have debit and credit entries for same purchase order and the balance MIGHT have become ZERO, but still they are open item. To clear all these open itesm (changing the status of the open items to cleared items, you need to use F-03)
Please go to F-03 and give the GL account which want to manually clear the debit and credit items.
Normally you will this kind of activity for clearing account, where there is no automatic clearing mechanism explained in OB74.
now click on open items. (if you know any specific things like document number etc. you can fill them, then they will act as a FILTER and only those document numbers you feeded will be appeared)
Now select the items you want to clear. Deselected all other you do not want to clear. Selected items will be in blue colour and the difference at the end of the screen MUST be ZERO to post (unless you configured otherwise)
Click on save button.
The entries passed will GL Account A Dr and GL Account B Cr. Meaning that there is no implication but posting the debit and crediting the same account and clearing the status of the line items from OPEN to CLEARED.
Hope I am clear.
Regards,
Ravi

I have cleared all my music from my iPhone. I have "Sync music" unchecked on iTunes, but some songs are still on "on this phone" in itunes, how to clear it from itunes "on this phone" ?

iOS 8.0
I have "Sync music" unchecked on iTunes and I have cleared all my music from my iPhone.
On my Mac, on itunes (version 11.4) if you click on "on this phone", there are still remaining 70 songs...
how to clear it from itunes "on this phone" ?

What you have on your computer is your iTunes library, not an iTunes "account." The account that is related to iTunes is your Apple ID, which you use to sign in to the iTunes Store and make purchases. It is also used with iCloud. iPods (that are not iPod touch) are associated with your iTunes library, not to your Apple ID.
So, I think you probably just need to set up (or update) automatic syncing for the iPod. If it's not set up to sync those new songs, iTunes still syncs the iPod, but it syncs nothing
In iTunes, if the sidebar (along left side of iTunes window) is hidden, from the menu bar, under View, select Show Sidebar. In the sidebar, the iPod appears under DEVICES, when it is connected.
Select the iPod in iTunes. There is a row of buttons, starting with Summary. Click on Music next to Summary. This is the iPod's Music screen, where you tell iTunes how to sync songs to the iPod.
Check the box for Sync Music (if it's not already checked). If your iTunes music library fits completely on the iPod, you can choose to sync Entire music library. Otherwise, you can choose to sync Selected playlists, artists, albums, and genres. On the lists below, checkmark the playlists, artists, albums, and/or genres that you want on the iPod. When you click Apply, the songs from your selection sync to the iPod.
One convenient way to set this up (if you can't sync the entire iTunes music library) is to create a new playlist in your iTunes library. Name it "iPod Songs" (or whatever you want). Put ALL songs that you want on the iPod on this playlist, including those new songs. Back on the iPod's Music screen in iTunes, select this playlist under Playlists. Going forward, to update songs on the iPod, just update that playlist in your iTunes library (add/remove songs). The next time you connect the iPod (or click the Sync button), iTunes automatically syncs the same changes to the iPod.

How to clear the line items...

hello friends,
I am not able to clear line items with F.13 transaction for special G/L Account..i am inputing the values with the Transactions F-48 and F-43(In each transaction v have assigned the same assignment (BSIK-ZUONR)) line items has to be cleared based on Assignment....we can view the details in Tr.code-FBL1N.
Can any one help me...plzzz
vamshi

Hi PK,
1. Should we maintain OIM for all Excise G/Ls (BED, ECess, SHECess)?
- Please DO NOT maintain OIM on BED, ECESS and HECESS, only to be maintained for Cenvat Clearing Account. Also note that clearing of Cenvat Clearing is not easy, as in standard SAP, the assignment field is not updated with the same information for the Dr. and cr. line items of Cenvat Clearing Account. You need to use an exit in Substitution for it to populate the P.O. no. and line item at the time of MIRO.
2. How to clear the BED Excise GLs which is with OIM in our system, it is thru F.13 only?
You can use F.13 only if the entries are matching not otherwise, else clear all of them manually if you have good control of your account balances.
3. Can we activate or deactivate OIM any point of time, I mean can it be activated in case the G/L balance amount is not ZERO?
OIM activation for a GL - Refer Note No.1356457.
OIM Deactivation : You can deactivate OIM after making the balance Zero on that Account and by changing the Message No. FH 190 to warning in OBA5.
4. What is the use of T Code J2IUN, I have gone thru the SDN links, but I am not able to execute the screen. What parameter should we select while executing J2IUN, when we use Pay cenvat from ser tax cr and Pay ser tax from cenvat cr.
J2IUN is to utllize Excise Duty. The liability of Excise duty is utilized from Excise balances of BED, PLA , Service tax etc.. as per business requirements.
Hope this helps you.
Regards,
SAPFICO

How to clear the line items once posted...

hello experts,
i m workiing on Enhancements in fi/co...i m not able to get the actual exit..
How to clear the line items once postings has been done...i.e. once v do postings in f-48 v assign an assignment with special GL a/c as 'A'(one line item generates)....and in Tr.code f-43 once the due as been settled i.e the payment as been done and same assignment has to be given(2nd line item generates) it has to clear with the transaction f.13.but it is not..there is a report program to check fbl1n(tr.code)...once it is cleared it is shown in cleared items else it is shown in open items.....can any one help me out...
i m providing the tech names of the fields...
same program for both the transactions-- sapmf05a screen no for f-48--304 and
f-43 ---110....
Assignment --- BSEG-ZUONR....AMOUNT ---(cluster table) BSEG-WRBTR....
SPECIAL GL A/C RF05A-UMSKZ(structure)
thanks n regards,
vamshi

The prerequisites are:
1) In the customer master sales area data, shipping tab, there is a field called Order combination. u must tick that.
2) for the two orders, the sold to party & ship to party must be same
3) both orders must have created from same plant & shipping points
4) the line items must have same loading grp.
5) the both orders sheduline line date must be same.
transaction code for the same is VL04.
enter the required data and select the order nos to be processed.
Do reward points if it is useful

How to clear the down payment against the vendor invoice in the payment program?

A down payment is made $25 Later an invoice is posted for $100 Now i want to Pay $75 to Vendor But the Automatic payment program is not clearing the down payment against the vendor invoice. Could you please help how to clear the down payment against the vendor invoice in the payment program?

Swathi,
Need your help i have a strange situation
1) F-48 and document posted with document no = 15..... in company code = L002 with payment block getting populated automatically
2) F-48 and document posted with document no= 15..... in company code = Us11 without payment block and the screen does not even show payment block, I had to check this from BSEG table
My question is
a) How and where does this payment block is triggered through configured and how to process next steps.
b) when I use F-48, how do we do the actual payment, is there a check printing and linking it to the KZ document or is check printing done outside the system and the KZ document type does not have any linkage.
c) If I do FB60 for a higher amount how do we pay partial amount.
Your response is appreciated.

How to clear screen ?

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