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How to find keys of a hash?
...bject.keys performing this operation:
var obj = { "a" : 1, "b" : 2, "c" : 3};
alert(Object.keys(obj)); // will output ["a", "b", "c"]
Compatibility details can be found here.
On the Mozilla site there is also a snippet for backward compatibility:
if(!Object.keys) Object.keys = function(o){
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'console' is undefined error for Internet Explorer
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379
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if (!window.console) console = ...
An undefined variable cannot be referred directly. H...
Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
...integers.
Consider: If floor() returned an integer, what should floor(1.0e30) return?
Now, while Python's integers are now arbitrary precision, it wasn't always this way. The standard library functions are thin wrappers around the equivalent C library functions.
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Packing NuGet projects compiled in release mode?
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edited Mar 7 '16 at 21:39
Sergey Brunov
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answe...
PowerMockito mock single static method and return object
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136
What you want to do is a combination of part of 1 and all of 2.
You need to use the PowerMocki...
Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
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edited Nov 11 '13 at 8:52
answered Nov 11 '13 at 8:46
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How do I write a short literal in C++?
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edited Sep 29 '15 at 22:39
Jonathan Leffler
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Multiply TimeSpan in .NET
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103
From this article
TimeSpan duration = TimeSpan.FromMinutes(1);
duration = TimeSpan.FromTicks(du...
Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
...see the old standard (POSIX) localtime C function http://linux.die.net/man/3/localtime
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How exactly do Django content types work?
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315
So you want to use the Content Types framework on your work?
Start by asking yourself this qu...