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Ruby max integer
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Why did you subtract 2 bits instead of 1 for the sign? I tested this and it seems to be correct, but why does Ruby use 2 bits for the sign?
– Matthias
Feb 8 '12 at 15:46
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How do I “source” something in my .vimrc file?
...urcing a file is 'executing' it. Essentially, each line of the file is considered a command. Sourcing it is the same as typing each command in order. You source with the command :source (usually shortened to :so).
So if you source myStuff.vim
:so myStuff.vim
and if myStuff.vim contained these li...
Label points in geom_point
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short of properly 'dodging', consider this hjust = -0.1 to get the printed labels ever so slightly away from the data point.
– PatrickT
Mar 3 '16 at 11:28
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What does “@” mean in Windows batch scripts
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It inherits the meaning from DOS. @:
In DOS version 3.3 and later, hides the echo of a batch command. Any output generated by the command is echoed.
Without it, you could turn off command echoing using the echo off command, but that command would be echoed first.
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Resolving ambiguous overload on function pointer and std::function for a lambda using +
...es the conversion to the function pointer type, which is for this lambda void (*)(). Therefore, the type of the expression +[](){} is this function pointer type void (*)().
The second overload void foo(void (*f)()) becomes an Exact Match in the ranking for overload resolution and is therefore chose...
Is there a HTML opposite to ?
... It's advisable to use display: none !important, to prevent it to be overriden by more specific rules (e.g. by id or css selectors), that are aimed for its use when scripts are enabled.
– Istador
Feb 24 '15 at 17:08
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How to create a template function within a class? (C++)
...'s actually standard c++. You can do struct A { template<typename> void f(); }; template<> void A::f<int>() { } for example. You just can't specialize them in class scope, but you can do so well when done in namespace scope. (not to be confused with the scope that the specializatio...
Usage of sys.stdout.flush() method
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Consider the following simple Python script:
import time
import sys
for i in range(5):
print(i),
#sys.stdout.flush()
time.sleep(1)
This is designed to print one number every second for five seconds, but if you run...
How can I map True/False to 1/0 in a Pandas DataFrame?
... Dec 24 '19 at 20:27
Bruno BenevidesBruno Benevides
2122 bronze badges
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When should I use ugettext_lazy?
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Translation works on variables. Again, here’s an identical example docs, so why _noop?
– WeizhongTu
Sep 7 '16 at 13:31
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