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Combine --user with --prefix error with setup.py install
...m. It was hidden inside the ~/.config/pip/pip.conf with:
[global]
target=/foo/bar
Such a config was created by a third-party script without my knowledge.
I suggest checking the pip configuration files and removing the target=/foo/bar options.
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What are major differences between C# and Java?
...pe parameter and substitutes Object everywhere. For instance if you have a Foo<T> class the java compiler generates Byte Code as if it was Foo<Object>. This means casting and also boxing/unboxing will have to be done in the "background".
I've been playing with Java/C# for a while now an...
What are the most-used vim commands/keypresses?
...nt block; < unindent block
gv reselect last visual block
Global
:%s/foo/bar/g substitute all occurrences of "foo" to "bar"
% is a range that indicates every line in the file
/g is a flag that changes all occurrences on a line instead of just the first one
Searching
/ search forward; ? ...
How to check whether a script is running under Node.js?
...ser and under Node.js:
if (typeof window === 'undefined') {
exports.foo = {};
} else {
window.foo = {};
}
It might still explode in case that window is defined in Node.js but there's no good reason for someone do this, since you would explicitly need to leave out var or set the proper...
Left-pad printf with spaces
...er can optimise printf formats. For instance, GCC optimises printf("%s\n", foo) and replaces it with puts(foo).
– sam hocevar
Jan 10 '10 at 1:16
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Should “node_modules” folder be included in the git repository
...our node_modules are under VCS – switching branches is just git checkout foo. If node_modules are not under VCS – switching branches is git checkout foo ; npm install and whatever your current NPM version requires to work ;)
– Ivan Kleshnin
Jul 9 '16 at 9:0...
“static const” vs “#define” vs “enum”
...hose values for declaring array sizes for example:
#define MAXLEN 5
void foo(void) {
int bar[MAXLEN];
}
ANSI C doesn't allow you to use static consts in this context as far as I know. In C++ you should avoid macros in these cases. You can write
const int maxlen = 5;
void foo() {
int bar[...
When should I use the assets as opposed to raw resources in Android?
...et into a WebView. For example, for accessing an asset located in
assets/foo/index.html within your project, you can call
loadUrl("file:///android_asset/foo/index.html") loading that HTML
into the WebView.
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python's re: return True if string contains regex pattern
...
The best one by far is
bool(re.search('ba[rzd]', 'foobarrrr'))
Returns True
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How can you dynamically create variables via a while loop? [duplicate]
... Record(object):
... pass
...
>>> r = Record()
>>> r.foo = 'oof'
>>> setattr(r, 'bar', 'rab')
>>> r.foo
'oof'
>>> r.bar
'rab'
>>> names = 'id description price'.split()
>>> values = [666, 'duct tape', 3.45]
>>> s = Record()
...