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Spring ApplicationContext - Resource leak: 'context' is never closed
In a spring MVC application, I initialize a variable in one of the service classes using the following approach:
16 Answers...
SQL: IF clause within WHERE clause
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I always forget that in SQL one can replace conditional statements with boolean logic like that. Thanks for the reminder, it's a very useful technique!
– CodexArcanum
Oct 8 '10 at 16:05
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Getting jQuery to recognise .change() in IE
...is, at least, a much better answer than the current accepted/highest-voted one. It 'only' breaks keyboard accessibility under IE, rather than for all the good browsers too.
– Bobby Jack
Jul 9 '09 at 11:28
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How Do I Take a Screen Shot of a UIView?
I am wondering how my iPhone app can take a screen shot of a specific UIView as a UIImage .
15 Answers
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Javascript sort array by two fields
... @Scalpweb Yeah :) so this works to sort an array with any number of keys one by one right?! Nice trick
– KTM
May 21 at 19:05
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Uncaught TypeError: undefined is not a function on loading jquery-min.js
...o have (jQuery);.
As separate files the script will load just fine but as one individual file you need the semicolons.
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What is unit testing? [closed]
... writing unit tests can be painful. When it gets that way, try to find someone to help you, and resist the temptation to "just write the damn code". Unit testing is a lot like washing the dishes. It's not always pleasant, but it keeps your metaphorical kitchen clean, and you really want it to be cle...
Renaming the current file in Vim
...vim handles CWD correctly - always saves file in the directory of original one.
– sickill
Sep 4 '11 at 17:56
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ORA-01882: timezone region not found
...6.jar version 11.2.0.3.0 connect without error, by adding oracle.jdbc.timezoneAsRegion=false in file oracle/jdbc/defaultConnectionProperties.properties (inside the jar). Found this solution here
Lastly, one can add -Doracle.jdbc.timezoneAsRegion=false to the command line, or AddVMOption -Doracle.jd...
How to Validate a DateTime in C#?
I doubt I am the only one who has come up with this solution, but if you have a better one please post it here. I simply want to leave this question here so I and others can search it later.
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