大约有 31,500 项符合查询结果(耗时:0.0392秒) [XML]
backbone.js & underscore.js CDN recommendation?
...some more cdnjs stats and users: w3techs.com/technologies/details/cd-cdnjs/all/all
– Ryan Kirkman
May 8 '13 at 5:10
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How to set .net Framework 4.5 version in IIS 7 application pool
I installed the Visual Studio 11 Beta and suddenly all the async action methods I had created under the VS 11 Developer preview started hanging (apparently this issue: http://blogs.msdn.com/b/pfxteam/archive/2012/03/03/10277166.aspx ).
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GUI Tool for PostgreSQL [closed]
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Perhaps "obtuse" would've been a better term! Functionally, it does seem fine.
– CorayThan
Oct 21 '14 at 19:30
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New transaction is not allowed because there are other threads running in the session LINQ To Entity
... ToList method to realise the enumerator into a collection. That will read all items from the enumerator and close the connection to the source, so that you can use the connection for other things.
foreach (var p in pp.ToList())
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How do I write a Python dictionary to a csv file? [duplicate]
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Small addition: You can easily print a subset of a dict by using csv.DictWriter(f, ["testing"], extrasaction='ignore')
– Dawodo
Sep 19 '16 at 16:55
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Double negation (!!) in javascript - what is the purpose? [duplicate]
...ue
null to true
+0 to true
-0 to true
'' to true
NaN to true
false to true
All other expressions to false
Then the other ! negates it again. A concise cast to boolean, exactly equivalent to ToBoolean simply because ! is defined as its negation. It’s unnecessary here, though, because it’s only ...
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...
Eclipse reported “Failed to load JNI shared library” [duplicate]
...f you're unsure of what version (64-bit or 32-bit) of Eclipse you have installed, you can determine that a few different ways. See How to find out if an installed Eclipse is 32 or 64 bit version?
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See what's in a stash without applying it [duplicate]
...a stash. Is it possible to simply see what is inside the stash without actually applying it?
1 Answer
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What are the differences between Pandas and NumPy+SciPy in Python? [closed]
...aired data (in 1d aka dicts and 2d aka tables). Data alignment, join, etc all become possible due to this, but for people who don't grok that underlying difference it's not even clear what those mean (e.g., what is "data alignment" of two numpy arrays?).
– Brandyn
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