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Can't pickle when using multiprocessing Pool.map()

...ed Feb 28 '17 at 14:31 Jean-François Fabre♦ 122k1111 gold badges9797 silver badges156156 bronze badges answered Nov 29 '09 at 22:16 ...
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Insert, on duplicate update in PostgreSQL?

... @FrançoisBeausoleil: the chance of a race condition is much smaller than with the "try/handle exception" approach – a_horse_with_no_name Feb 21 '12 at 15:32 ...
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How do you create an asynchronous method in C#?

... To support such a paradigm with Tasks, we need a way to retain the Task façade and the ability to refer to an arbitrary asynchronous operation as a Task, but to control the lifetime of that Task according to the rules of the underlying infrastructure that’s providing the asynchrony, and to do so...
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UTF-8: General? Bin? Unicode?

I'm trying to figure out what collation I should be using for various types of data. 100% of the content I will be storing is user-submitted. ...
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List comprehension rebinds names even after scope of comprehension. Is this right?

...s scope affecting the surrounding scope. – Felipe Gonçalves Marques Sep 28 '18 at 10:25  |  show 2 more comments ...
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What's wrong with this 1988 C code?

...anged without any reason whatsoever from the code written in a book by the inventor of C, was probably the issue. I'll just undo that then." – Lightness Races in Orbit Dec 28 '11 at 0:42 ...
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How to use sessions in an ASP.NET MVC 4 application?

...c field on Employee is same for each instance. – Gökçer Gökdal Aug 8 '16 at 4:44 add a comment  |  ...
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一文讲透区块链技术原理 - 资讯 - 清泛网 - 专注C/C++及内核技术

...书。 核心技术4:脚本 脚本可以理解为一种可编程的智能合约。如果区块链技术只是为了适应某种特定的交易,那脚本的嵌入就没有必要了,系统可以直接定义完成价值交换活动需要满足的条件。然而,在一个去中心化的环...
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Is there an easy way to check the .NET Framework version?

... Any reference for 4.5 ? – Vinicius Gonçalves Jul 25 '18 at 14:28 I like this idea ...
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CSS last-child selector: select last-element of specific class, not last child inside of parent?

I want to select #com19 ? 6 Answers 6 ...