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Restore the state of std::cout after manipulating it
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There's more to the stream state besides the flags.
– jww
Mar 18 '17 at 11:58
3
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Renaming files in a folder to sequential numbers
...ncluded in the answer and note should be rewritten accordingly. that'll be more safe. :(
– KrIsHnA
Apr 7 '17 at 6:11
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Should you always favor xrange() over range()?
...on or even just normal indexing, xrange() will work fine (and usually much more efficiently). There is a point where range() is a bit faster than xrange() for very small lists, but depending on your hardware and various other details, the break-even can be at a result of length 1 or 2; not something...
How to get current foreground activity context in android?
... memory leak problem, because of the static reference to the activity. For more detail see the following link http://android-developers.blogspot.fr/2009/01/avoiding-memory-leaks.html
To avoid this, you should manage activities references.
Add the name of the application in the manifest file:
<a...
CSS Selector “(A or B) and C”?
... just that:
:matches(.a .b) .c {
/* stuff goes here */
}
You can find more info on it here and here. Currently, most browsers support its initial version :any(), which works the same way, but will be replaced by :matches(). We just have to wait a little more before using this everywhere (I sure...
PHP multidimensional array search by value
...the search (until it finds a match). The newer solution is easier to read, more concise, but the OP specifically brought up performance as an issue
– BeetleJuice
Jul 27 '17 at 17:19
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?
...bit of a philosophical question about data.table join syntax. I am finding more and more uses for data.tables, but still learning...
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Is there a code obfuscator for PHP? [closed]
...is very nice, easy to use and also free. EDIT: This service is not live anymore.
As for what others have written here about not using obfuscation because it can be broken etc:
I have only one thing to answer them - don't lock your house door because anyone can pick your lock.
This is exactly the ca...
What exactly is an “open generic type” in .NET? [duplicate]
...pes or closed types. An open type is a type that involves type parameters. More specifically:
A type parameter defines an open type.
An array type is an open type if and only if its element type is an open type.
A constructed type is an open type if and only if one or more of its type arguments is ...
Regex to replace multiple spaces with a single space
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