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What does the PHP error message “Notice: Use of undefined constant” mean?
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answered May 31 '10 at 3:09
Matthew FlaschenMatthew Flaschen
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How do I check if a string is a number (float)?
...apping a try/catch. Ugh
– Basic
Mar 10 '14 at 11:22
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Any way to properly pretty-print ordered dictionaries?
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answered Nov 29 '10 at 5:51
kzhkzh
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How to assert output with nosetest/unittest in python?
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How to convert an image to base64 encoding?
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kenorb
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answered Dec 7 '12 at 7:29
Ronny ShererR...
Importing modules from parent folder
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f3lixf3lix
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Is there a decorator to simply cache function return values?
...om Python 3.2 there is a built-in decorator:
@functools.lru_cache(maxsize=100, typed=False)
Decorator to wrap a function with a memoizing callable that saves up to the maxsize most recent calls. It can save time when an expensive or I/O bound function is periodically called with the same argument...
What's the best way to send a signal to all members of a process group?
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I agree with @haridsv: pkill -P sends the signal to the child only => the grandchild do not receive the signal => Therefore I have wr...
How to list imported modules?
... Glenn MaynardGlenn Maynard
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[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
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pstr=strbstr; //UNICODE---->char*
strCString="10";
int istr=atoi((LPSTR)(LPCTSTR)strCString); //CString、char[]、char*------>int
strCString.Format("%d",istr); //int----->CString
sprintf(strchar,"%d",istr); //int----->char[]
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