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How do I get the application exit code from a Windows command line?
...level stores the exit code:
echo Exit Code is %errorlevel%
Also, the if command has a special syntax:
if errorlevel
See if /? for details.
Example
@echo off
my_nify_exe.exe
if errorlevel 1 (
echo Failure Reason Given is %errorlevel%
exit /b %errorlevel%
)
Warning: If you set an envir...
Number of elements in a javascript object
...where) the number of elements in a javascript object?? (i.e. constant-time complexity).
6 Answers
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Visual Studio debugging “quick watch” tool and lambda expressions
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Lambda expressions, like anonymous methods, are actually very complex beasts. Even if we rule out Expression (.NET 3.5), that still leaves a lot of complexity, not least being captured variables, which fundamentally re-structure the code that uses them (what you think of as variables be...
Django Admin - change header 'Django administration' text
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How to use GROUP BY to concatenate strings in SQL Server?
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GitHub Windows client behind proxy
...o get the GitHub client for Windows working. I am on a corporate Win 7 x64 computer behind a corporate proxy and firewall. Following various other posts and experimenting with multiple combinations of environment variables and config variables I have found the only way to get cloning and push update...
iOS 7 - Status bar overlaps the view
...iews 20 pixels down to look right on iOS 7 and in order to make it iOS 6 compatible, I changed Delta y to -20.
Since my storyboard is not using auto-layout, in order to resize the height of views properly on iOS 6 I had to set Delta height as well as Delta Y.
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How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C
...SpName \@p0, \@p1, \@p2", param1, param2, param3). Source: msdn.microsoft.com/en-US/data/jj592907. (Note: had to use \@ to avoid user notifications, should be read without the backslash.)
– Marco
Nov 1 '12 at 22:17
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Change the selected value of a drop-down list with jQuery
... going insane with this solution not working until I read down through the comments.
– David Baucum
Jan 7 '15 at 20:33
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SQL how to make null values come last when sorting ascending
... the sort column to improve performance(*), then this method will somewhat complicate the query plan and lose much of the performance benefit. * - indexes provided the data presorted, hence avoiding a sort per query execution. It's advisable to filter out the NULL records if possible to avoid this i...