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Difference between “git checkout ” and “git checkout -- ”
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Where in an Eclipse workspace is the list of projects stored?
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Remove empty elements from an array in Javascript
...filter(function(e){return e});
Return:
["hello", 1, 100, " "]
UPDATE (based on Alnitak's comment)
In some situations you may want to keep "0" in the array and remove anything else (null, undefined and ""), this is one way:
arr.filter(function(e){ return e === 0 || e });
Return:
["hello", 0...
How to make a Java thread wait for another thread's output?
I'm making a Java application with an application-logic-thread and a database-access-thread.
Both of them persist for the entire lifetime of the application and both need to be running at the same time (one talks to the server, one talks to the user; when the app is fully started, I need both of t...
Aligning UIToolBar items
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How can I configure my makefile for debug and release builds?
...without having to change the Makefile, and the ability to pick the default based on your own preference.
– user246672
Oct 20 '11 at 8:14
1
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Hide all but $(this) via :not in jQuery selector
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What is resource-ref in web.xml used for?
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What is this: [Ljava.lang.Object;?
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Scala: Nil vs List()
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