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How to recursively delete an entire directory with PowerShell 2.0?
... directory and all its subdirectories in PowerShell? I am using PowerShell V2 in Windows 7.
17 Answers
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How can I extend typed Arrays in Swift?
... Array is a generic type: Array<Element> (see swiftdoc.org/v2.1/type/Array), Element is a placeholder for the contained type. For example: var myArray = [Foo]() means that myArray will only contain type Foo. Foo in this case is "mapped" to the generic placeholder Element. If you want...
How to check an Android device is HDPI screen or MDPI screen?
...
tvdpi is about 1.3
– Ethan_AI
Oct 5 '16 at 21:40
3
for nexus 6p i am ge...
Regex to get string between curly braces
...
Try this:
/[^{\}]+(?=})/g
For example
Welcome to RegExr v2.1 by #{gskinner.com}, #{ssd.sd} hosted by Media Temple!
will return gskinner.com, ssd.sd.
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Mercurial: how to amend the last commit?
...t for hg commit --amend:
This also works from TortoiseHG's GUI (I'm using v2.5):
Swich to the 'Commit' view or, in the workbench view, select the 'working directory' entry.
The 'Commit' button has an option named 'Amend current revision' (click the button's drop-down arrow to find it).
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WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
Determining 32 vs 64 bit in C++
..., but was curious to know if people could think of cases where this might fail or if there is a better way to do this. Please note we are trying to do this in a cross-platform, multiple compiler environment.
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What is the best way to convert an array to a hash in Ruby
...he constructor was expecting an Array of even length (e.g. ['k1','v1,'k2','v2']). What's worse is that a different Array which flattened to an even length would just silently give us a Hash with incorrect values.
If you want to use Array keys or values, you can use map:
h3 = Hash[a3.map {|key, va...
How should I use git diff for long lines?
...or word boundaries with --word-diff-regex. The default appears to be \S+. (v2.1.1)
– Michael
Oct 2 '14 at 20:55
3
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Can a Windows batch file determine its own file name?
... - expands %I to a file extension only
%~sI - expanded path contains short names only
%~aI - expands %I to file attributes of file
%~tI - expands %I to date/time of file
%~zI - expands %I to size of file
%~$PATH:I - searches the directories listed in the PATH
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