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How do I check for C++11 support?
...ted see this
#if __cplusplus <= 199711L
#error This library needs at least a C++11 compliant compiler
#endif
It is set to 199711L in Visual Studio 2010 SP1, but I do not know if vendors will be so bold to increase it already if they just have (partial) compiler-level support versus a standar...
How to handle a lost KeyStore password in Android?
...torePassword
It was there in cleartext. In general, if you do remember at least a part of your password, try searching for a file containing this substring and hopefully you will fish out something.
Wanted to throw it out here, maybe it will eventually help someone.
Edit: Added new insight from c...
How many bytes in a JavaScript string?
...for en-/decoding UTF8 in combination with en-/decodeURI(Component) - or at least I don't know any other useful application for (un)escape ). And today there are better alternatives to encode/decode UTF8 (TextEncoder, etc.)
– T S
Aug 9 '19 at 21:23
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How to return a value from __init__ in Python?
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__init__ is required to return None. You cannot (or at least shouldn't) return something else.
Try making whatever you want to return an instance variable (or function).
>>> class Foo:
... def __init__(self):
... return 42
...
>>> foo = Foo()
Trac...
How can I split a JavaScript string by white space or comma?
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Edit 2:
Turns out edit 1 was a mistake. Fixed it. Now there has to be at least one comma or one space for the expression to find a match.
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Convert an ISO date to the date format yyyy-mm-dd in JavaScript
...sue I can think of is that if your code deals with geoloical-scale time at least 8000 years in the future, your code could break because the format will be YYYYY-MM-DD in the year 10000. To avoid this you could split on the T character instead. (See en.wikipedia.org/wiki/Year_10,000_problem)
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Very large matrices using Python and NumPy
...matrices larger than your RAM, you have to work around that. There are at least two approaches you can follow:
Try a more efficient matrix representation that exploits any special structure that your matrices have. For example, as others have already pointed out, there are efficient data structu...
Which is better in python, del or delattr?
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I'm sure there's at least one person out there that would prefer getattr(foo, "bar") over foo.bar. Granted, I wouldn't agree with them. But that one person is still enough to make it not unquestionably the former.
– Jason...
Dynamically changing font size of UILabel
...that if you want to adjust font size to fill UILabel's content you have at least to provide a text.
– Paulo Miguel Almeida
May 23 '15 at 20:40
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sudo echo “something” >> /etc/privilegedFile doesn't work
This is a pretty simple question, at least it seems like it should be, about sudo permissions in Linux.
15 Answers
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