Enlarging Null and Cam

Hey guys, just experimenting and remembering how to work with nulls to control cams.
I noticed when I enlarge the null in one dimension, the camera's view also seems to widen. What's happening here? What is that and what am I doing that is causing the camera to "see" differently? I thought the whole point of a null was that it didn't have a physical dimension and was really only about orientation and position?

Woahhh hold your horses!
I'm trying to understand the program, not trying to criticize it. I love Adobe and AE. Did it sound like I was trying to pick it apart?
What I'm trying to understand is why when I resize it horizontally, it changes the camera view...and therefore understand how it's changing the camera view. This is an important concept for me to get about this. It's not something I have been able to find in literature or other boards. That's all I'm trying to ask. I'm not trying to argue with it or point out a flaw or something like that, I just don't understand what's going on. Is the camera changing and how when I enlarge the null?

Similar Messages

Question regarding NULL and forms

Hi all, i have a survey that im working on that will be sent via email.
I'm having an issue though. if i have a multiple choice question, and the user only selects one of the choices, all the unselected choices return as NULL. is there a way i can filter out anytihng that says "NULL" so it only shows the selected options?
thanks.
here is the page that retrieves all the data. thanks
<body>
1) Is this your first visit to xxxxxxx? <%=request.getParameter("stepone") %>

 
2) How did You Learn About xxxxxxx?
<%=request.getParameter("steptwoOne") %>
 
 <%=request.getParameter("steptwoTwo") %>
 
 <%=request.getParameter("steptwoThree") %>
 
 <%=request.getParameter("steptwoFour") %>
 
 <%=request.getParameter("steptwoOther") %>

 
3) What was your main reason for visiting xxxxx?
<%=request.getParameter("stepthreeOne") %>
 
 <%=request.getParameter("stepthreeTwo") %>
 
 <%=request.getParameter("stepthreeThree") %>
 
 <%=request.getParameter("stepthreeFour") %>
 
 <%=request.getParameter("stepthreeOther") %>

4) did you find the information you were looking for on this site?
<%=request.getParameter("stepfour") %>
 
<%=request.getParameter("stepfourOther") %>

5) Do you plan on using this website in the future?
<%=request.getParameter("stepfive") %>
6) What is your gender
<%=request.getParameter("stepsix") %>
7) What is your age group
<%=request.getParameter("stepseven") %>
8) Would you like to take a moment and tell us how we can improve your experience on xxxxxxxxxx?
<%=request.getParameter("stepeightFeedback") %>

i was messing around and came up with this. it doesnt remove the null, but if it is null it adds ABC beside it. so i think i might be getting close. i just need to figure out how to replace the null.
code]
<%=request.getParameter("steptwoFour") %>
 <% if (request.getParameter("steptwoFour") == null ) {
 %>
 <% out.print("abc"); %>
 <% }
 %>

Lightroom 3.2 and Camera Raw 6.2 Now Available

Final releases of Lightroom 3.2, DNG Converter 6.2 and Camera Raw 6.2 are now available. Additional details here: http://blogs.adobe.com/lightroomjournal/2010/08/lightroom-3-2-and-camera-raw-6-2-now-avail able.html
Regards,
Tom Hogarty
Lightroom, Camera Raw, DNG Product Manager

function(){return A.apply(null,[this].concat($A(arguments)))}
function(){return A.apply(null,[this].concat($A(arguments)))}function(){return A.apply(null,[this].concat($A(arguments)))}Hudechrome wrote:
You have a wild hair about Bridge, Noel?
Not at all. I like good tools, and from everything I read Bridge is marvelous. I don't have anything against Bridge, I just don't need it.
As a computer engineer, I use my computer for WAY more than just Photoshop. As such, I do everything I can to have the operating system (via Windows Explorer) integrate things for me.
For example, via right-click or double-click or drag and drop onto icons:
I access my configuration management system from Explorer (Tortoise SubVersion).
I do searches (grepWin) from Explorer.
I compare things (Beyond Compare) from Explorer.
I start Photoshop and other image tools on raw and processed image files I manage with Explorer.
I start my development tools (Visual Studio and a host of utilities) from Explorer (e.g., double click .sln files).
I access my web sites with Explorer (via WebDrive).
I get file paths from Explorer (right click, Send to Clipboard as Name).
I access office management apps from Explorer (e.g., double click .doc or .xls files).
This is an abbreviated list. Explorer can be a VERY powerful integrator, and is at the center of my computing world at a higher level. So now you can start to imagine why I prefer Explorer for image work.
-Noel

Lightroom 3.2 and Camera Raw 6.2 Release Candidate on Available on Adobe Labs

http://blogs.adobe.com/lightroomjournal/2010/08/lightroom-3-2-and-camera-raw-6-2-available -on-adobe-labs.html
with additional lens profiles available.

function(){return A.apply(null,[this].concat($A(arguments)))}
function(){return A.apply(null,[this].concat($A(arguments)))}function(){return A.apply(null,[this].concat($A(arguments)))}Hudechrome wrote:
You have a wild hair about Bridge, Noel?
Not at all. I like good tools, and from everything I read Bridge is marvelous. I don't have anything against Bridge, I just don't need it.
As a computer engineer, I use my computer for WAY more than just Photoshop. As such, I do everything I can to have the operating system (via Windows Explorer) integrate things for me.
For example, via right-click or double-click or drag and drop onto icons:
I access my configuration management system from Explorer (Tortoise SubVersion).
I do searches (grepWin) from Explorer.
I compare things (Beyond Compare) from Explorer.
I start Photoshop and other image tools on raw and processed image files I manage with Explorer.
I start my development tools (Visual Studio and a host of utilities) from Explorer (e.g., double click .sln files).
I access my web sites with Explorer (via WebDrive).
I get file paths from Explorer (right click, Send to Clipboard as Name).
I access office management apps from Explorer (e.g., double click .doc or .xls files).
This is an abbreviated list. Explorer can be a VERY powerful integrator, and is at the center of my computing world at a higher level. So now you can start to imagine why I prefer Explorer for image work.
-Noel

Chart display and camera trigger

Hello,
I’m new to Labview and using it for my thesis to acquire data and initiate the image capturing of a camera. But I came across some problems with the data display and camera trigger, if anyone could offer some advice
My Hardware consists of a MC-USB-2404-UI DAQ-device (including MCCdaq-Drivers with Ulx-Libary and an extra LV vi pallet), a thermocouple type K and a TEMATEC pressure sensor MAP350-S / F (0-10V/0(4)-20mA). Since the DAQ-device supplies itself through USB with just 5V Power, I connected the pressure sensor in series with an additional 10V power supply unit.
The VI that I am constructing should read the measured values (pressure and temperature) and display them in a chart and on a numerical indicator. Above 200°C and 200bar the data logging should be manually started and a high-speed camera simultaneously triggered. Apart from the camera trigger, the VI is almost complete except for a few problems with measuring the value display.
Here are my problems:
1) How can I initiate the camera simultaneously with the data logging? Since the hs camera will capture more than 1000fps, I would restrict the image acquisition to a simple trigger that initiates the capturing. The appropriate VI’s IMAQ and IMAQdmx are already available. Should I create a new loop and connect it to my case-structure through a Rendezvous? And what kind of vi’s do I need for a simple trigger?
2) Also I couldn’t figure out how to convert 1D-Array of Waveform to DBL or at least how to connect the data wire with a numerical indicator. The indicator is crucial for the manual start of the data logging.
3) Another problem is with the chart display. As soon as I start the data logging, the graph disappears and the chart displays only n-samples of the currant loop pass. The enlargement of the chart length history brings no improvement. Before the data logging is started the charts are showing the all points from the start. So what changes when I Press “Aufnahme starten” (start acquisition)?
Any ideas would be much appreciated.
Attachments:
Blockdiagramm.png ‏153 KB
Frontpenal.png ‏172 KB
Temp+Druck_daqmx.vi ‏595 KB

Hello annaei,
thanks for your quik help... the numeric indicator is now implemented. thanks to you.
Explaination:
1) I have construkted an experimental vessel, which builds up pressure through a stamp. There is a heating jacket around it and on the bottom is a sight glass to capture the intirior with a highspeed camera. The starting conditions for the experiment are 200bar and 200°C. So I will need to monitor the current state of the intirior to know when i can start the actual data logging. With the data logging i want to start my image acquisition silmutaneasly.
3) For the Chart problem i attachted two pictures... After experimenting with the sample clock, reading vi and timing of the loop, i figured out that the greatest influence is the loop timing.
At 250ms (wait Xms multiple for loop pass) there is all data displayed even if i press the data logging button. At 100ms i was logging the data from 5s on and as one can see in the picture below the graph disappears after 28s. At 20ms loop pass interval the graph disappears randomly and with the data logging activated it is just a single point displayed.
In general the 250ms loop pass interval is a totally suitable solution for me, but i just can't help the feeling that the problem is not resolved. And i would like to know what i am doing wrong or what i could do better.
Thanks, Tobi.
Attachments:
mit 250ms multiple loop pass.png ‏171 KB
with 100ms multiple loop pass.png ‏160 KB
Temp+Druck_daqmx.vi ‏600 KB

Skype is downloaded but cannot get speaker and camera to work

skype is downloaded to new iPad but speaker and camera not working

It works for me using normal Swing so the bug is in the ACM classes.
GraphicsProgram -> JPanel and add main method
GLabel -> JLabel and setString to setText
run -> as constructor and use the default flow layout instead of the 50, 50 size
Cleanup (not needed to fix):
Derive font instead of new.
Removed unused MouseListener.
Moved MouseMotionListener to anonymous adapter.
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class TestMouseMotion extends JPanel {
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                JFrame frame = new JFrame("Test");
                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                frame.getContentPane().add(new TestMouseMotion());
                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);
    public TestMouseMotion() {
        final JLabel label = new JLabel("This gets overwritten once mouse moves");
        label.setFont(label.getFont().deriveFont(Font.BOLD, 36));
        add(label);
        addMouseMotionListener(new MouseInputAdapter() {
            @Override
            public void mouseMoved(MouseEvent e) {
                label.setText("Mouse: (" + e.getX() + ", " + e.getY() + ")");
}

Using NULL and NOT NULL in prompted filters

Dear all,
While trying to grap the concept of prompted filters in sap bo web intelligence, I had a question whether why we cannot use NULL and NOT NULL while creating a prompted filters in our report.

HI,
'Is Null' and 'Not Null' are the predefined functions in webi which only eliminate the null values or considering only null values.
'Is Null' and 'Not Null' are itself predefined functions that why you are not getting prompts.
Null values are standard across the databases so this is defined as a function in webi to specific eliminate the null values.
If something is not standard then there is option in the webi to use different operator with static values or with prompts.
More more information on Null see the Null wiki page.
Null (SQL) - Wikipedia, the free encyclopedia
Amit

Not null and enable or disable column in tabular form

Hi,
Using apex version 4.1 and working on tabular form.
ACT_COA_SEGMENT_MAS is Master table
and
ACT_SEGMENT_VALUES_MAS is detail table
I have entered 8 rows in master table and PARENT_SEGMENT_ID is column in master table which is null able. If i specified PARENT_SEGMENT_ID with value in master table then in detail table there is column PARENT_ID that should not be null and enable.
How i can enable or disable column when in master table PARENT_SEGMENT_ID column is null then in detail table PARENT_ID column should disable and vice versa.
I have created tabular form on Detail table. before insert into the tabular form Check in master table in first entry if PARENT_SEGMENT_ID is not null in first row of master table then in tabular form PARENT_ID should enable and not null able in corresponding to this first row id's lines in tabular form.
Same should check for second row in master table if PARENT_SEGMENT_ID is not null then entered rows with PARENT_ID into tabular form corresponding to 2nd id in master table should not nullable and column should enable in tabular form.
Thanks & Regards
Vedant
Edited by: Vedant on Jan 9, 2013 9:12 PM

Vedant,
You need to create you own manual tabular form and not use the wizard.
Using APEX_ITEM api you should be build you own form and you will be able to control how you wan to display the rows. (See Link [Apex Item Help|http://docs.oracle.com/cd/E37097_01/doc/doc.42/e35127/apex_item.htm#CACEEEJE] )
select case when PRIMARY_TABLE_COLUMN is null then APEX_ITEM.DISPLAY_AND_SAVE(3 , DETAIL_COLUMN ) else APEX_ITEM.TEXT(2,detail_column) end "ALIAS" from detail table
Hope that help.
Vivek

Connection ==null and Connection is closed, difference

Hi experts,
I wonder what are the differences between "Connection==null" and "Connection is closed"?
I closed a connection on one JSP page after a bean has retrieved data. Then, on the same page I call another bean to connect to the database. Because the Connection object has been created earlier, therefore Connection is not NULL, but it is closed. So, the second bean has to initiate another connection(if I knew how to test the "closed" status)
Is it true that if the Connection is closed, then it should become null?
I think I must have make quite a few mistakes in above statement:). Please help. Thanks a lot.

connection.isClosed() will tell you if the connection object is closed or not. If it is closed, then the connection object can be dropped because you will not be able to create any new statements from that connection object. Just recreate another connection to use when this occurs.

Is null and regular value in where ($variable)

is there any polibility to create select depend on value in where ?
select count(x) where y = $variablebut if variable is NULLit doesn't work cause must be IS NULL or IS NOT
select count(x) where y is $variableIs there any posibility to make it working with null and regular variable?

try:
select count(x) from <yourtable> where nvl(y,<not_possible_value>) = nvl($variable,<not_possible_value>);where <not_possible_value> is a value that is not possible for column y.
E.g. if y always is a positive number you could use the value -1.

Avoiding null and duplicate values using model clause

Hi,
I am trying to use model clause to get comma seperated list of data : following is the scenario:
testuser>select * from test1;
ID VALUE
1 Value1
2 Value2
3 Value3
4 Value4
5 Value4
6
7 value5
8
8 rows selected.
the query I have is:
testuser>with src as (
2 select distinct id,value
3 from test1
4 ),
5 t as (
6 select distinct substr(value,2) value
7 from src
8 model
9 ignore nav
10 dimension by (id)
11 measures (cast(value as varchar2(100)) value)
12 rules
13 (
14 value[any] order by id =
15 value[cv()-1] || ',' || value[cv()]
16 )
17 )
18 select max(value) oneline
19 from t;
ONELINE
Value1,Value2,Value3,Value4,Value4,,value5,
what I find is that this query has duplicate value and null (',,') coming in as data has null and duplicate value. Is there a way i can avoid the null and the duplicate values in the query output?
thanks,
Edited by: orausern on Feb 19, 2010 5:05 AM

Hi,
Try this code.
with
t as ( select substr(value,2)value,ind
        from test1
        model
        ignore nav
        dimension by (id)
        measures (cast(value as varchar2(100)) value, 0 ind)
        rules
        ( ind[any]= instr(value[cv()-1],value[cv()]),
        value[any] order by id = value[cv()-1] || CASE WHEN value[cv()] IS NOT NULL
                                           and ind[cv()]=0     THEN ',' || value[cv()] END
select max(value) oneline
from t;
SQL> select * from test1;
        ID VALUE
         1 Value1
         2 Value2
         3 Value3
         4 Value4
         5 Value4
         6
         7 value5
         8
8 ligne(s) sélectionnée(s).
SQL> with
2   t as ( select substr(value,2)value,ind
3          from test1
4          model
5          ignore nav
6          dimension by (id)
7          measures (cast(value as varchar2(100)) value, 0 ind)
8          rules
9          ( ind[any]= instr(value[cv()-1],value[cv()]),
10          value[any] order by id = value[cv()-1] || CASE WHEN value[cv()] IS NOT NULL
11                                             and ind[cv()]=0     THEN ',' || value[cv()] END
12          )
13        )
14   select max(value) oneline
15   from t;
ONELINE
Value1,Value2,Value3,Value4,value5
SQL>

Replacing NULL and EmptyString('') with "Unknown" in SSRS parameter dropdown

All,
What I want to do is, in the SSRS parameter drop down, instead of showing NULL and Blank values(), i want to categorize them as "Unknown", so, if the user selects "Unknown" from the SSRS drop down parameter, he should be able to see all
the records that have NULL values or empty strings in that particular column in the result set.
Can you tell me, how should I handle it in my main stored proc as well as in the dataset?
Right now, i have something like this:
Where
(t1.name in (select value from dbo.Split(@TName,',')) OR @TName IN ('All'))
-- Where t1.Name has empty strings and NULL values. Both of these values should be categorized under "Unknown"
-- How would the dataset query look like? Right now I have this query for populating the drop down for that parameter:
Select All
UNION
Select Distinct Name
Order BY 1

Hello,
Please refer to the following stored procedure:
SELECT
CASE WHEN TName IS NULL OR TName = ''
THEN 'Unknown' ELSE TName END AS TName
From DemoTable
Then, use following query code to get the parameter values:
SELECT Distinct
CASE WHEN TName IS NULL OR TName = '' THEN 'Unknown'
ELSE TName END AS TName
FROM DemoTable
Regards,
Alisa Tang
Alisa Tang
TechNet Community Support

NULL and Space value in ABAP

Hi All,
I like to know, is it NULL and Space value is same in ABAP, if it is not how to check null value.
Thank you.
Senthil

everything is correct though some answers are not correct.
A Database NULL value represents a field that has never been stored to database - this saving space, potentially.
Usually all SAP tables are stored with all fields, empty fields are stored with their initial value.
But: If a new table append is created and the newly-added fields do not have the 'initial value' marked in table definition, Oracle will just set NULL values for them.
as mentioned: There is no NULL value to be stored in an ABAP field. The IS NULL comparison is valid only for WHERE clause in SELECT statement. WHERE field = space is different from WHERE field IS NULL. That's why you should check for both specially for appended table fields.
If a record is selected (fulfilling another WHERE condition) into an internal table or work area, NULL values are convertted to their initial values anyway.
Hope that sheds some light on the subject!
regards,
Clemens

NULL and SPACE

Hello Gurus:
I have had to use BOTH 'null' and 'space' (ofcourse I tried 'initial' too...) when selecting data from PRPS table, otherwise all the required records were not fetched. I had to do this on two different occassions. The first is a SAP provided field and the other is customer's enhancement. I have cut-paste the two code blocks. Any ideas why?
Thanks in advance,
Sard.
***********(1)**************
select posid objnr func_area zzfunct from prps into
                corresponding fields of table it_wbs
                          where func_area is null or
                                func_area eq space.
************(2)**************
select prps-pspnr prps-posid prps-post1
   into (wa_test1-pspnr, wa_test1-posid, wa_test1-post1,
   from prps
where prps-posid in s_wbs and
        ...                 and
       ( prps-zzmlind is null or prps-zzmlind eq space ).
append wa_test1 to it_test1.
clear wa_test1.
endselect.

Hello Richard,
the Requirement to check for NULL corresponds to the definition of the database (field) within the DDIC. Check the flag initialize (it has also some documentation).
This flag is intended to be used if the definition of the db table is changed at SAP while the table already is used at customer side.
After deploying the corresponding patch or upgrade such a changed definition may result into the need to convert all entries. For tables with many entries this would result into inacceptable downtime. So such changes are done without the initialiazation/conversion of existing entries.
The tradeoff is the syntax you noticed.
Kind regards
Klaus

NULL and dynamic SQL

If table testrh2 has the following columns and data
col1 --> NULL
col2 --> 2
and table testrh has the following columsn and data
col1 --> NULL
How could I write a dynamic SQL statement to join on the nulls? I've written the following block as a starting point.
declare
cursor c1 is select col1 from isis.testrh;
lval varchar2(1000);
lval2 varchar2(1000);
begin
for r1 in c1 loop
lval := 'select col2 from isis.testrh2 where col1 = '||r1.col1;
execute immediate lval into lval2;
dbms_output.put_line(lval2);
end loop;
end;

You can't compare null values with '=' in Oracle SQL.
Null can only be compared with <column> is null .
You can see it when you try these two queries:
select * from dual where null is null; -- you will see one row
select * from dual where null=null; -- you will see no rowsThat's why you have to write something like
(<column1>=<column1> or (<column1> is null and <column2> is null))This should also work with null:
decode(<column1>,<column2>,1,0)=1By the way, why do you use dynamic sql?
lval := 'select col2 from isis.testrh2 where col1 = '||r1.col1;
I think you could replace your two lines ( lval:= ... AND execute immediate) by this:
begin
select col2
into lval
from isis.testrh2
where decode(col1,r1.col1,1,0)=1;
dbms_output.put_line('lval='||lval);
exception
when no_data_found then
dbms_output.put_line('no data found'); -- or whatever you want
end;Edited by: hartmutm on 02.10.2010 23:54

Enlarging Null and Cam

Similar Messages

Maybe you are looking for