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How to merge a transparent png image with another image using PIL
...zger
– digitaldavenyc
Oct 11 '16 at 20:55
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show 2 more comments
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What is this 'Waiting for Background operation' in Visual Studio 2012?
Occassionaly, but fairly often, for no apparent reason, VS 2012 will lock up with a dialogue that says, "Waiting for a background operation to finish". E.g. this may happen during a plain old code edit, not on explicitly invoking any IDE command.
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Check if the number is integer
....integer <- function(N){
!grepl("[^[:digit:]]", format(N, digits = 20, scientific = FALSE))
}
check.integer(3243)
#TRUE
check.integer(3243.34)
#FALSE
check.integer("sdfds")
#FALSE
This solution also allows for integers in scientific notation:
> check.integer(222e3)
[1] TRUE
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Uninstall Node.JS using Linux command line?
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edited Mar 10 '13 at 20:42
Glen Selle
3,84644 gold badges3232 silver badges5858 bronze badges
answe...
Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
...ash.
– Craig Jacobs
Jan 7 '17 at 21:20
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show 1 more comment
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initialize a numpy array
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answered Dec 26 '10 at 20:56
KatrielKatriel
102k1717 gold badges120120 silver badges157157 bronze badges
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Downcasting shared_ptr to shared_ptr?
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edited Dec 9 '19 at 20:54
Jo Ham
991111 bronze badges
answered Jan 27 '13 at 8:34
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How do I enter RGB values into Interface Builder?
... a terrible feature.
– zimmryan
Feb 20 '15 at 20:53
@zimmryan Sounds like a bug. Thanks OP
– mat...
How do I use PHP namespaces with autoload?
... Person\Barnes\David as MyPerson;
$class = new MyPerson\Class1();
Edit (2009-12-14):
Just to clarify, my usage of "use ... as" was to simplify the example.
The alternative was the following:
$class = new Person\Barnes\David\Class1();
or
use Person\Barnes\David\Class1;
// ...
$class = new ...
How to handle a lost KeyStore password in Android?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 10 '15 at 7:11
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