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Difference between wait and sleep
...n two or more arguments, pause for
the amount of time specified by the sum of their values.
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Python - write() versus writelines() and concatenated strings
...
Thank you for the answer sir. I'm assuming by the name (list_of_lines) that I should make a list of strings and pass then into .join(list) ?
– AbeLinkon
Sep 11 '12 at 23:23
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When is a CDATA section necessary within a script tag?
... the JavaScript code as parsed character data as opposed to character data by default. This is not an issue with scripts that are stored in external source files, but for any inline JavaScript in XHTML you will probably want to use a CDATA section.
Note that many XHTML pages were never intended to...
A clean, lightweight alternative to Python's twisted? [closed]
... option.)
Like eventlet, it makes the callbacks and Deferreds unnecessary by using greenlets.
Check out the examples: concurrent download of multiple urls, long polling webchat.
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Style child element when hover on parent
...rent:hover .child {
/* ... */
}
According to this page it's supported by all major browsers.
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Rails Observer Alternatives for 4.0
... in to your class. Extracting class methods out to a module may group them by concern, but the class is still just as bloated.
– Steven Soroka
Mar 13 '14 at 16:18
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How do you implement an async action delegate method?
...f it uses the async keyword, then the actual Task instance will be created by a state machine, not the function directly.
– Stephen Cleary
Dec 19 '19 at 13:57
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Difference between size_t and std::size_t
...ferring to size_t. Its rather referring to the new additions (mostly) made by C++ into the language (not present in C) which are also defined in the same header.
Wikipedia has very good info about range and storage size of size_t:
Range and storage size of size_t
The actual type of size_...
Argmax of numpy array returning non-flat indices
... occurrences of the maximum value, you can modify eumiro's answer slightly by using argwhere instead of where:
np.argwhere(a==a.max())
>>> a = np.array([[1,2,4],[4,3,4]])
>>> np.argwhere(a==a.max())
array([[0, 2],
[1, 0],
[1, 2]])
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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...e distinguishable from phone numbers, either with a separator character or by storing them in a different column.
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