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How to get all groups that a user is a member of?
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answered Mar 22 '13 at 12:14
kstrausskstrauss
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Regex empty string or email
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319
This regex pattern will match an empty string:
^$
And this will match (crudely) an email or...
How might I convert a double to the nearest integer value?
....Round(2.5) ==> 2
Math.Round(2.5, MidpointRounding.AwayFromZero) ==> 3
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Get list of a class' instance methods
...do.
class TestClass
def method1
end
def method2
end
def method3
end
end
TestClass.methods.grep(/method1/) # => []
TestClass.instance_methods.grep(/method1/) # => ["method1"]
TestClass.methods.grep(/new/) # => ["new"]
Or you can call methods (not instance_methods) on the ob...
Finding the Eclipse Version Number
...r, and it contains:
name=Eclipse Platform
id=org.eclipse.platform
version=3.x.0
So that seems more straightforward than my original answer below.
Also, Neeme Praks mentions below that there is a eclipse/configuration/config.ini which includes a line like:
eclipse.buildId=4.4.1.M20140925-0400
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How can I clear event subscriptions in C#?
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David Dowdle
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answered Sep 30 '08 at 16:05
Jon SkeetJon Skeet
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Makefile经典教程（入门必备） - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...意为一个随机编号，第二行生成的文件有可能是“name.d.12345”，第三行使用sed命令做了一个替换，关于sed命令的用法请参看相关的使用文档。第四行就是删除临时文件。
每条规则中的命...
How to change letter spacing in a Textview?
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Joaquin Iurchuk
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answered Feb 27 '11 at 14:13
zrgiuzrgiu
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What's the absurd function in Data.Void useful for?
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answered Jan 3 '13 at 3:20
Philip JFPhilip JF
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How to delete all the rows in a table using Eloquent?
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