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Waiting until two async blocks are executed before starting another block

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How does the C code that prints from 1 to 1000 without loops or conditional statements work?

I've found C code that prints from 1 to 1000 without loops or conditionals : But I don't understand how it works. Can anyone go through the code and explain each line? ...
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Loop backwards using indices in Python?

I am trying to loop from 100 to 0. How do I do this in Python? 15 Answers 15 ...
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List of All Locales and Their Short Codes?

...know about them when you write your application. My Windows 7 system has 211 locales installed (listed below), so you wouldn't likely write any custom code or translation specific to this many locales. The most important thing for various versions of English is in formatting numbers and dates. Ot...
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Printing everything except the first field with awk

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How to drop columns by name in a data frame

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how to ignore namespaces with XPath

... 168 You can use the local-name() XPath function. Instead of selecting a node like /path/to/x:some...
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List of lists into numpy array

...nacio Vazquez-Abrams will not work. Instead there are at least 3 options: 1) Make an array of arrays: x=[[1,2],[1,2,3],[1]] y=numpy.array([numpy.array(xi) for xi in x]) type(y) >>><type 'numpy.ndarray'> type(y[0]) >>><type 'numpy.ndarray'> 2) Make an array of lists:...
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vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...不扣的“准”标准库。 Boost库中比较有名的几个库: (1)Regex,正则表达式库; (2)Spirit,LL parser framework,用C++代码直接表达EBNF; (3)Graph,图组件和算法; (4)Lambda,在调用的地方定义短小匿名的函数对象,很实用...
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Get the latest record from mongodb collection

... 142 This is a rehash of the previous answer but it's more likely to work on different mongodb vers...