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Eclipse hangs on loading workbench
...me or even better effect.
Here is a script for MacOS (using Macports) and Linux (tested on Ubuntu with Eclipse
Equinox) to do the start with an an optional kill of the running eclipse. You might want to adapt the script to your needs. If you add new platforms please edit the script right in this an...
How to validate an email address using a regular expression?
...ex library used e.g. in PHP) can correctly parse RFC 5322 without a hitch. Python and C# can do that too, but they use a different syntax from those first two. However, if you are forced to use one of the many less powerful pattern-matching languages, then it’s best to use a real parser.
It's als...
Difference between del, remove and pop on lists
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I thought del was a python 2 syntax holdover like print, but it still works in python 3.
– jxramos
Sep 1 '17 at 20:12
15
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Print list without brackets in a single row
I have a list in Python
e.g.
12 Answers
12
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What is the purpose of class methods?
I'm teaching myself Python and my most recent lesson was that Python is not Java , and so I've just spent a while turning all my Class methods into functions.
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How to convert list of tuples to multiple lists?
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From the python docs:
zip() in conjunction with the * operator can be used to unzip a list:
Specific example:
>>> zip((1,3,5),(2,4,6))
[(1, 2), (3, 4), (5, 6)]
>>> zip(*[(1, 2), (3, 4), (5, 6)])
[(1, 3, 5), (2...
C++特化模板函数的符号多重定义错误问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...l.cpp 和主模块两个文件中——生成工程没有链接错误。去下载源代码自己尝试一下吧。
如果你正在为其他开发人员写模板库，extern 方式会很不爽，因为你必须创建一个带目标模块的链接库（lib），它包含有特化。如果你已经有...
Multiprocessing: How to use Pool.map on a function defined in a class?
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This doesn't work in Python 2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)] on win32
– ubershmekel
Feb 18 '12 at 19:03
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Save classifier to disk in scikit-learn
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in python3, use the pickle module, which works exactly like this.
– MCSH
Nov 25 '18 at 7:22
add a comme...
Using sed, how do you print the first 'N' characters of a line?
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@fedorqui -r is apparently available on Linux, but not on Mac.
– Paul Tomblin
Mar 25 '16 at 0:17
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