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Adding hours to JavaScript Date object?
It amazes m>me m> that JavaScript's Date object does not implem>me m>nt an add function of any kind.
14 Answers
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“/usr/bin/ld: cannot find -lz”
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I had the exact sam>me m> error, and like you, installing zlib1g-dev did not fix it. Installing lib32z1-dev got m>me m> past it. I have a 64 bit system and it seems like it wanted the 32 bit library.
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ReSharper warns: “Static field in generic type”
Is this wrong? I would assum>me m> that this actually has a static readonly field for each of the possible EnumRouteConstraint<T> that I happen to instance.
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what exactly is device pixel ratio?
this is m>me m>ntioned every article about mobile web, but nowhere I can found an explanation of what exactly does this attribute m>me m>asure.
Can anyone please elaborate what does queries like this check?
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split string only on first instance of specified character
...ator being a sub string starting with _) but also let the result contain som>me m> part of our separator (i.e. everything after _).
In this example our separator (matching _(.+)) is _luck_buddy and the captured group (within the separator) is lucky_buddy. Without the capturing parenthesis the luck_buddy...
Count number of days between two dates
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With the Date (and DateTim>me m>) classes you can do (end_date - start_date).to_i to get the number of days difference.
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How to get rid of Git submodules untracked status?
...d contents in a .gitignore specific to each module.
or you can add the sam>me m> ignored content to the submodule's .git/info/exclude, as peci1 reports in the comm>me m>nts.
or add dirty to the submodule specification, as m>me m>ntioned in ezraspectre's answer (upvoted).
git config -f .gitmodules submodule.<...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
Markup XML解析库下载（Markup.h 和 Markup.cpp）Markup CMarkup XML解析C++编写的，一个 h，一个 cpp，绿色小巧，直接加入工程源码编译，跨平台。使用方法参见《C++ 读写xml方法整理（持续更新）》Markup h M C++编写的，一个.h，一个.cpp，...
How can you use an object's property in a double-quoted string?
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When you enclose a variable nam>me m> in a double-quoted string it will be replaced by that variable's value:
$foo = 2
"$foo"
becom>me m>s
"2"
If you don't want that you have to use single quotes:
$foo = 2
'$foo'
However, if you want to access properties, ...
What requirem>me m>nt was the tuple designed to solve?
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When writing programs it is extrem>me m>ly common to want to logically group together a set of values which do not have sufficient commonality to justify making a class.
Many programming languages allow you to logically group together a set of otherwise unrela...