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Underscore: sortBy() based on multiple attributes
...opy;
}
Out of boredom, I just wrote a general solution (to sort by any arbitrary number of keys) for this as well: have a look.
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What is the fastest way to create a checksum for large files in C#
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Invoke the windows port of md5sum.exe. It's about two times as fast as the .NET implementation (at least on my machine using a 1.2 GB file)
public static string Md5SumByProcess(string file) {
var p = new Process ();
p.StartInfo...
What's the cleanest way of applying map() to a dictionary in Swift?
...nd init(_:uniquingKeysWith:) initializers to create a Dictionary from an arbitrary sequence of tuples. That means that, if you want to change both the keys and values, you can say something like:
let newDict = Dictionary(uniqueKeysWithValues:
oldDict.map { key, value in (key.uppercased(), value...
Failed to locate the winutils binary in the hadoop binary path
I am getting the following error while starting namenode for latest hadoop-2.2 release. I didn't find winutils exe file in hadoop bin folder. I tried below commands
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Get ffmpeg information in friendly way
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A bit late, but perhaps still relevant to someone..
ffprobe is indeed an excellent way to go. Note, though, that you need to tell ffprobe what information you want it to display (with the -show_format, -show_packets and -show_...
FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...reen1.初始化
调用 FloatActionBtn1.SetFabSize 设置按钮大小为64
调用 FloatActionBtn1.SetPadding 设置边距为16 16 16 16
调用 FloatActionBtn1.EnableRippleEffect 启用波纹效果为true
5. 条件显示按钮
根据用户权限显示或隐藏按...
ARC and bridged cast
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Maybe this is helpful. Myself, I prefer the CFBridging… macros quite a bit over the plain casts.
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Should __init__() call the parent class's __init__()?
...common. Just a speculative thought; the super construct in Python 2.x is a bit awkward to me.
– u0b34a0f6ae
Sep 6 '09 at 20:34
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How to parse a string to an int in C++?
...o") and a number that is out of the range of int (e.g. "4000000000" for 32-bit int)? With stringstream, there is no way to make this distinction. We only know whether the conversion succeeded or failed. If it fails, we have no way of knowing why it failed. As you can see, stringstream leaves much to...
Change Git repository directory location.
With Git/Github for Windows, if I have a repository with this directory: C:\dir1\dir2 , what do I need to do to move the repo files to C:\dir1 ? I can obviously physically copy and paste the files, but what do I need to do on the Git side?
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