大约有 43,200 项符合查询结果(耗时:0.0530秒) [XML]
How to save a list as numpy array in python?
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163
First of all, I'd recommend you to go through NumPy's Quickstart tutorial, which will probabl...
Run automatically program on startup under linux ubuntu [closed]
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1 Answer
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Convert all strings in a list to int
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1210
Use the map function (in Python 2.x):
results = map(int, results)
In Python 3, you will ne...
How to convert integer to string in C? [duplicate]
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Use sprintf():
int someInt = 368;
char str[12];
sprintf(str, "%d", someInt);
All numbers that are representable by int will fit in a 12-char-array without overflow, unless your compiler is somehow using more than 32-bits for int. When using numbers with greater bits...
How to upgrade R in ubuntu? [closed]
I have R 2.12.1 installed in my ubuntu, and I'd like upgrade to lastest version 2.15, how can achieve that ? Thanks
1 Answ...
Loop through list with both content and index [duplicate]
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answered Jul 13 '12 at 17:55
BrenBarnBrenBarn
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Django Reverse with arguments '()' and keyword arguments '{}' not found
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answered Nov 2 '12 at 20:16
miki725miki725
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Get total size of file in bytes [duplicate]
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answered Jan 23 '13 at 11:47
SwapnilSwapnil
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Java string split with “.” (dot) [duplicate]
...g trailing blanks from the resulting array is disabled:
".".split("\\.", -1) // returns an array of two blanks, ie ["", ""]
ie, when filename is just a dot ".", calling filename.split("\\.", -1)[0] will return a blank, but calling filename.split("\\.")[0] will throw an ArrayIndexOutOfBoundsExcept...
Delete a dictionary item if the key exists [duplicate]
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601
You can use dict.pop:
mydict.pop("key", None)
Note that if the second argument, i.e. None i...
