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Deleting Objects in JavaScript

...themselves - they will be removed when there is no way to refer to them anymore. It can be useful to delete references to an object if you are finished with them, because this gives the garbage collector more information about what is able to be reclaimed. If references remain to a large object, t...
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What is the difference between printf() and puts() in C?

... Right, printf could be thought of as a more powerful version of puts. printf provides the ability to format variables for output using format specifiers such as %s, %d, %lf, etc... share ...
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Make child visible outside an overflow:hidden parent

...oating elements. However, this is a very good idea and I will play with it more to see if I can get it to behave correctly, and comeback to vote. Thank you :). – marknadal Jan 29 '12 at 10:39 ...
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Android: remove notification from notification bar

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How to get a tab character?

... more generally you can use 	 in any element with CSS style white-space:pre; like in jsfiddle.net/cancerbero_sgx/sp269/3 – cancerbero Dec 6 '13 at 1:02 ...
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Warning :-Presenting view controllers on detached view controllers is discouraged

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A html space is showing as %2520 instead of %20

... Welcome to StackOverflow! Generally answers are more useful if they include some explanation about why your suggestion will solve the problem of the OP, rather than just a code snippet. Also, as this question already has an accepted answer, it would be a good idea to add s...
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What does 'foo' really mean?

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Ignoring new fields on JSON objects using Jackson [duplicate]

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change cursor to finger pointer

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