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HEAD and ORIG_HEAD in Git
...nnamed, anonymous branch.
And @ alone is a shortcut for HEAD, since Git 1.8.5
ORIG_HEAD is previous state of HEAD, set by commands that have possibly dangerous behavior, to be easy to revert them. It is less useful now that Git has reflog: HEAD@{1} is roughly equivalent to ORIG_HEAD (HEAD@{1} is a...
Which is a better way to check if an array has more than one element?
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answered Apr 5 '12 at 8:14
ChibuzoChibuzo
5,94433 gold badges2424 silver badges4949 bronze badges
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Extract substring using regexp in plain bash
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Yangshun Tay
26.9k2121 gold badges8787 silver badges114114 bronze badges
answered Nov 14 '12 at 4:54
Gilles QuenotGilles Quenot
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Converting a double to an int in C#
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JonJon
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getMonth in javascript gives previous month
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282
Because getmonth() start from 0. You may want to have d1.getMonth() + 1 to achieve what you wan...
Ruby ampersand colon shortcut [duplicate]
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487
Your question is wrong, so to speak. What's happening here isn't "ampersand and colon", it's "a...
Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...装项目管理工具Redmine1、Ruby安装Ruby on Rails网站推荐使用1.8.7版。点击(此处)折叠或打开# wget ftp: ftp.ruby-lang.org ...Linux下安装项目管理工具Redmine
1、Ruby安装
Ruby on Rails网站推荐使用1.8.7版。
# wget ftp://ftp.ruby-lang.org/pub/rub...
What is Unicode, UTF-8, UTF-16?
What's the basis for Unicode and why the need for UTF-8 or UTF-16?
I have researched this on Google and searched here as well but it's not clear to me.
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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
...s. Examples of lossless image compression is PNG and GIF. (GIF only allows 8-bit images.)
TIFF and BMP are both "wrapper" formats, as the data inside can depend upon the compression technique that is used. It can contain both compressed and uncompressed images.
When to use a certain image compress...