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Why does Python print unicode characters when the default encoding is ASCII?
...scheme currently stored in sys.stdout.encoding. Python actually picks up this setting from the environment it's been initiated from. If it can't find a proper encoding from the environment, only then does it revert to its default, ASCII.
For example, I use a bash shell which encoding defaults to UT...
Where can I learn how to write C code to speed up slow R functions? [closed]
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Well there is the good old Use the source, Luke! --- R itself has plenty of (very efficient) C code one can study, and CRAN has hundreds of packages, some from authors you trust. That provides real, tested examples to study and adapt.
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...de examples and (recently) even a book, I keep stumbling about code like this:
13 Answers
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Strengths of Shell Scripting compared to Python [closed]
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Shell scripting has simpler notations for I/O redirection.
It is simpler to create pipelines out of existing programs in shell.
Shell scripting reuses entire programs.
Shell is universally available (on anything like Unix) - Python is not necessarily installed.
'Tis true that you can ...
Quickly create a large file on a Linux system
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dd from the other answers is a good solution, but it is slow for this purpose. In Linux (and other POSIX systems), we have fallocate, which uses the desired space without having to actually writing to it, works with most modern disk based file systems...
vector::at vs. vector::operator[]
I know that at() is slower than [] because of its boundary checking, which is also discussed in similar questions like C++ Vector at/[] operator speed or ::std::vector::at() vs operator[] << surprising results!! 5 to 10 times slower/faster! . I just don't understand what the at() met...
What are the differences between git branch, fork, fetch, merge, rebase and clone?
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A clone is simply a copy of a repository. On the surface, its result is equivalent to svn checkout, where you download source code from some other repository. The difference between centralized VCS like Subversion and DVCSs like Gi...
Measuring text height to be drawn on Canvas ( Android )
...aight forward way to measure the height of text?
The way I am doing it now is by using Paint's measureText() to get the width, then by trial and error finding a value to get an approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods that su...
In laymans terms, what does 'static' mean in Java? [duplicate]
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static means that the variable or method marked as such is available at the class level. In other words, you don't need to create an instance of the class to access it.
public class Foo {
public static void doStuff(){
// does stuff
}
}
So, instead of creating an...
How to identify if the DLL is Debug or Release build (in .NET) [duplicate]
I'm sure this has been asked before, but google and SO search failed me.
2 Answers
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