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What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...// c and d are arrays with 2 strings
// these are different:
e = [3] // e.length == 1, e[0] == 3
f = new Array(3), // f.length == 3, f[0] == undefined
;
Another difference is that when using new Array() you're able to set the size of the array, which affects the stack s...
How do I expire a PHP session after 30 minutes?
I need to keep a session alive for 30 minutes and then destroy it.
15 Answers
15
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How can I parse a time string containing milliseconds in it with python?
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327
Python 2.6 added a new strftime/strptime macro %f, which does microseconds. Not sure if this ...
Check if directory mounted with bash
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edited Apr 13 '16 at 16:58
Eliran Malka
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git pushes with wrong user from terminal
...ered Jun 10 '14 at 0:10
user542833user542833
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Programmatically retrieve memory usage on iPhone
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135
To get the actual bytes of memory that your application is using, you can do something like the...
What is the difference between trie and radix trie data structures?
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3 Answers
3
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String strip() for JavaScript? [duplicate]
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edited Sep 13 '09 at 20:56
Christoph
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How to set the matplotlib figure default size in ipython notebook?
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123
I believe the following work in version 0.11 and above. To check the version:
$ ipython --versi...
Is it possible to rename a maven jar-with-dependencies?
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230
You can specify the finalName property to give the jar the name you want, and specify that appe...