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In Android, how do I set margins in dp programmatically?
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edited Mar 6 '14 at 15:01
slhck
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Find all storage devices attached to a Linux machine [closed]
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edited Jan 19 '15 at 4:52
Giacomo1968
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Rails: How can I set default values in ActiveRecord?
...itialize :method instead. (called from /Users/me/myapp/app/models/my_model:15)
Therefore I'd say write an after_initialize callback, which lets you default attributes in addition to letting you set defaults on associations like so:
class Person < ActiveRecord::Base
has_one :address
a...
Different bash prompt for different vi editing mode?
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edited Apr 4 '14 at 9:44
answered Jun 17 '13 at 9:33
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C++STL容器使用经验总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++STL容器使用经验总结第1条：慎重选择容器类型。标准STL序列容器：vector、string、deque和list。标准STL关联容器：set、multiset、map和multimap。非标准序列容...
第1条：慎重选择容器类型。
标准STL序列容器：vector、string、deque和list...
Elevating process privilege programmatically?
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You can indicate the new process should be started with elevated permissions by setting the Ve...
The 3 different equals
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You have = the assignment operator, == the 'equal' comparison operator and === the 'identical'...
How to strip all whitespace from string
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