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What is the meaning of “__attribute__((packed, aligned(4))) ”
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Calling a function of a module by using its name (a string)
...attr(foo, 'bar')
result = method_to_call()
You could shorten lines 2 and 3 to:
result = getattr(foo, 'bar')()
if that makes more sense for your use case.
You can use getattr in this fashion on class instance bound methods, module-level methods, class methods... the list goes on.
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Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...何查询消息的。
先插入三条消息，其<MSGID>分别是1，2，3：
redis> HMSET msg:1 title title1 content content1
redis> HMSET msg:2 title title2 content content2
redis> HMSET msg:3 title title3 content content3
再把这三条消息发送给某个用户，其<USRID>是123：
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JavaScript: Is there a way to get Chrome to break on all errors?
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edited Aug 3 '17 at 21:50
shane
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answered Jan 3 '11 ...
Why sizeof int is wrong, while sizeof(int) is right?
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How do I test an AngularJS service with Jasmine?
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The problem is that the factory method, that instantiate the service, is not called in the exam...
CSS @font-face - what does “src: local('☺')” mean?
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How to express a NOT IN query with ActiveRecord/Rails?
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Rails 4+:
Article.where.not(title: ['Rails 3', 'Rails 5'])
Rails 3:
Topic.where('id NOT I...
How to toggle a boolean?
... JordanJordan
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