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jQuery - Trigger event when an element is removed from the DOM
..."Element was removed");
})
Important: This is functionality of Jquery UI script (not JQuery), so you have to load both scripts (jquery and jquery-ui) to make it work. Here is example: http://jsfiddle.net/72RTz/
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Catch browser's “zoom” event in JavaScript
Is it possible to detect, using JavaScript, when the user changes the zoom in a page?
I simply want to catch a "zoom" event and respond to it (similar to window.onresize event).
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How to quickly and conveniently disable all console.log statements in my code?
Is there any way to turn off all console.log statements in my JavaScript code, for testing purposes?
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typeof !== “undefined” vs. != null
I often see JavaScript code which checks for undefined parameters etc. this way:
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About catching ANY exception
...ht and swallowed those then you could make it hard for anyone to exit your script.
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Getting URL hash location, and using it in jQuery
... Note that jQuery selectors can be used to execute custom javascript code, so using unsanitized hashes is horribly, horribly insecure. There is a half-assed fix for this in recent jQuery versions for selectors which contain a # before the injected code, but you are still at risk if you ...
List files with certain extensions with ls and grep
...tar.gz,zip} directly in a shell it works, but when put this inside a shell script latest=$(ls -I '.done' -tr ${pkgprefix}.{tar.gz,zip} | tail -1) I got an error message: ls: cannot access 'bamtools*.{tar.gz,zip}': No such file or directory, any smarter guy can refined the answer.
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SQL Server: Maximum character length of object names
...xplained here.
And the verification can be easily made with the following script contained in the blog post before:
DECLARE @i NVARCHAR(800)
SELECT @i = REPLICATE('A', 116)
SELECT @i = 'CREATE TABLE #'+@i+'(i int)'
PRINT @i
EXEC(@i)
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What is the Windows equivalent of the diff command?
...exible, here's the basic command. People have written various cmdlets and scripts for it if you need better formatting.
PS C:\Users\Troll> Compare-Object (gc $file1) (gc $file2)
Not part of Windows, but if you are a developer with Visual Studio, it comes with WinDiff (graphical)
But my perso...
How do I run multiple background commands in bash in a single line?
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bash -c "command1 ; command2" &
This is especially useful in a bash script when you need to run multiple commands in background.
This two statements should be equivalent. A bash process is spawn in both cases to handle the command (chain of commands) and the & at the end detaches the exec...