大约有 47,000 项符合查询结果(耗时:0.0520秒) [XML]

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How do I parse JSON with Objective-C?

... With the perspective of the OS X v10.7 and iOS 5 launches, probably the first thing to recommend now is NSJSONSerialization, Apple's supplied JSON parser. Use third-party options only as a fallback if you find that class unavailable at runtime. So, for exampl...
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Converting NumPy array into Python List structure?

... answered Dec 27 '09 at 15:31 Peter HansenPeter Hansen 18.1k22 gold badges4343 silver badges6868 bronze badges ...
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Multiple queries executed in java in single statement

... 140 I was wondering if it is possible to execute something like this using JDBC. "SELECT FROM * TAB...
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes

I have a 60GB SciPy Array (Matrix) I must share between 5+ multiprocessing Process objects. I've seen numpy-sharedmem and read this discussion on the SciPy list. There seem to be two approaches-- numpy-sharedmem and using a multiprocessing.RawArray() and mapping NumPy dtype s to ctype s. ...
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Pip freeze vs. pip list

...ecific format for pip to understand, which is feedparser==5.1.3 wsgiref==0.1.2 django==1.4.2 ... That is the "requirements format". Here, django==1.4.2 implies install django version 1.4.2 (even though the latest is 1.6.x). If you do not specify ==1.4.2, the latest version available would be in...
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How can I auto increment the C# assembly version via our CI platform (Hudson)?

...ementing assembly version numbers and we frequently ship assemblies with 1.0.0.0 versions. Obviously, this causes a lot of headaches. ...
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Convert a number range to another range, maintaining ratio

...) + NewMin Or if you want to protect for the case where the old range is 0 (OldMin = OldMax): OldRange = (OldMax - OldMin) if (OldRange == 0) NewValue = NewMin else { NewRange = (NewMax - NewMin) NewValue = (((OldValue - OldMin) * NewRange) / OldRange) + NewMin } Note that in this...
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How do I kill background processes / jobs when my shell script exits?

... | edited Dec 12 '08 at 16:33 answered Dec 11 '08 at 17:57 ...
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Selecting a row of pandas series/dataframe by integer index

... echoing @HYRY, see the new docs in 0.11 http://pandas.pydata.org/pandas-docs/stable/indexing.html Here we have new operators, .iloc to explicity support only integer indexing, and .loc to explicity support only label indexing e.g. imagine this scenario In ...
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How to unstash only certain files?

...e git checkout or git show to restore a specific file. git checkout stash@{0} -- <filename> With Git 2.23+ (August 2019), use git restore, which replaces the confusing git checkout command: git restore -s stash@{0} -- <filename> That does overwrite filename: make sure you didn't have l...