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Is gcc 4.8 or earlier buggy about regular expressions?
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<regex> was implemented and released in GCC 4.9.0.
In your (older) version of GCC, it is not implemented.
That prototype <regex> code was added when all of GCC's C++0x support was highly experimental, tracking early C++0x drafts and being made available for peo...
What is context in _.each(list, iterator, [context])?
...OtherArray.
}, someOtherArray);
Working Example: http://jsfiddle.net/a6Rx4/
It uses the number from each member of the Array being iterated to get the item at that index of someOtherArray, which is represented by this since we passed it as the context parameter.
If you do not set the context, th...
Is there a decorator to simply cache function return values?
...>> print([fib(n) for n in range(16)])
[0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610]
>>> print(fib.cache_info())
CacheInfo(hits=28, misses=16, maxsize=None, currsize=16)
If you are stuck with Python 2.x, here's a list of other compatible memoization libraries:
fu...
Extracting text from HTML file using Python
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143
html2text is a Python program that does a pretty good job at this.
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No ConcurrentList in .Net 4.0?
... thrilled to see the new System.Collections.Concurrent namespace in .Net 4.0, quite nice! I've seen ConcurrentDictionary , ConcurrentQueue , ConcurrentStack , ConcurrentBag and BlockingCollection .
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error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartup
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answered Dec 16 '11 at 10:24
BohdanBohdan
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How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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Safe characters for friendly url [closed]
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214
To quote section 2.3 of RFC 3986:
"Characters that are allowed in a URI but do not have a reser...
How to validate an e-mail address in swift?
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34 Answers
34
Active
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What does the “at” (@) symbol do in Python?
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42
It looks like it can also be a matrix multiplication operator as well: stackoverflow.com/a/21563036/5049813
– Pro Q
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