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

...nsider it "easy" or not;-) is to add the infrastructure to your program to allow such methods to be pickled, registering it with the copy_reg standard library method. For example, Steven Bethard's contribution to this thread (towards the end of the thread) shows one perfectly workable approach to a...
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Convert sqlalchemy row object to python dict

...of a SQLAlchemy object, like the following:: for u in session.query(User).all(): print u.__dict__ share | improve this answer | follow | ...
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How can I time a code segment for testing performance with Pythons timeit?

...r if you want to average the time elapsed by several runs, you have to manually call the function multiple times (As I think you already do in you example code and timeit does automatically when you set its number argument) import time def myfast(): code n = 10000 t0 = time.time() for i in ran...
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Obfuscated C Code Contest 2006. Please explain sykes2.c

...downwards). So, t is the character of __TIME__ being output. a ends up equalling the following in binary, depending on the input t: 0 00111111 1 00101000 2 01110101 3 01111001 4 01101010 5 01011011 6 01011111 7 00101001 8 01111111 9 01111011 : 01000000 Each number is a bitmap describing the segm...
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How exactly does __attribute__((constructor)) work?

... It runs when a shared library is loaded, typically during program startup. That's how all GCC attributes are; presumably to distinguish them from function calls. GCC-specific syntax. Yes, this works in C and C++. No, the function does not need to be static. The destructo...
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How to compare type of an object in Python?

Basically I want to do this: 14 Answers 14 ...
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How to do relative imports in Python?

... the module were a top level module, regardless of where the module is actually located on the file system. In Python 2.6, they're adding the ability to reference modules relative to the main module. PEP 366 describes the change. Update: According to Nick Coghlan, the recommended alternative is ...
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TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...及时。英文好的同学请直接看论文《TLSF: a New Dynamic Memory Allocator f 官网地址:http://www.gii.upv.es/tlsf/ 官网的代码应该是主分支,github上的几个仓库更新不是那么及时。 英文好的同学请直接看论文《TLSF: a New Dynamic Memory Allocator fo...
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How can I get a favicon to show up in my django app?

... works well as an easy trick for getting favicons working when you don't really have other static content to host. share | improve this answer | follow | ...
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javascript: Clear all timeouts?

Is there a way to clear all time outs from a given window? I suppose the timeouts are stored somewhere in the window object but couldn't confirm that. ...