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Difference between std::result_of and decltype
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How to revert uncommitted changes including files and folders?
...itted changes in a working tree and index and to also remove newly created files and folders?
14 Answers
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How to safely open/close files in python 2.4
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Creating Unicode character from its number
I want to display a Unicode character in Java. If I do this, it works just fine:
13 Answers
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NPM - How to fix “No readme data”
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Just set as private ;)
{
"name": "camapaign",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "node app.js"
},
"engines": {
"node": "0.10.15",
"npm": "1.3.5"
},
"repository": {
"type": ...
Asynchronous shell exec in PHP
...but doesn't care at all about the output. The shell script makes a number of SOAP calls and is slow to complete, so I don't want to slow down the PHP request while it waits for a reply. In fact, the PHP request should be able to exit without terminating the shell process.
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Use of .apply() with 'new' operator. Is this possible?
... f();
The anything parameter doesn't matter much, since the new keyword resets f's context. However, it is required for syntactical reasons. Now, for the bind call: We need to pass a variable number of arguments, so this does the trick:
var f = Cls.bind.apply(Cls, [anything, arg1, arg2, ...]);
resu...
How to get all of the immediate subdirectories in Python
...vel subdirectories then break out of the os.walk iteration after the first set of return values.
– yoyo
Nov 27 '15 at 3:54
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Format / Suppress Scientific Notation from Python Pandas Aggregation Results
...y helpful. You can specify your own string converter like so.
In [25]: pd.set_option('display.float_format', lambda x: '%.3f' % x)
In [28]: Series(np.random.randn(3))*1000000000
Out[28]:
0 -757322420.605
1 -1436160588.997
2 -1235116117.064
dtype: float64
I'm not sure if that's the prefer...
How to change the background color of a UIButton while it's highlighted?
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You can override UIButton's setHighlighted method.
Objective-C
- (void)setHighlighted:(BOOL)highlighted {
[super setHighlighted:highlighted];
if (highlighted) {
self.backgroundColor = UIColorFromRGB(0x387038);
} else {
se...