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How can I check in a Bash script if my local Git repository has changes?
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13 Answers
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Webfont Smoothing and Antialiasing in Firefox and Opera
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193
As Opera is powered by Blink since Version 15.0 -webkit-font-smoothing: antialiased does also ...
The difference between try/catch/throw and try/catch(e)/throw e
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151
The constructions
try { ... }
catch () { ... } /* You can even omit the () here */
try { ......
When to use the JavaScript MIME type application/javascript instead of text/javascript?
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edited Nov 4 '10 at 21:59
answered Nov 4 '10 at 21:53
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Scatterplot with marginal histograms in ggplot2
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14 Answers
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Get only part of an Array in Java?
...xclusive. (This index may lie outside the array)
E.g.:
//index 0 1 2 3 4
int[] arr = {10, 20, 30, 40, 50};
Arrays.copyOfRange(arr, 0, 2); // returns {10, 20}
Arrays.copyOfRange(arr, 1, 4); // returns {20, 30, 40}
Arrays.copyOfRange(arr, 2, arr.length); // returns {3...
How to check whether a file is empty or not?
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10 Answers
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How can I dynamically create derived classes from a base class
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144
This bit of code allows you to create new classes with dynamic
names and parameter names.
Th...
How to hide command output in Bash
...dy listening?" >&-
Usually, output goes either to file descriptor 1 (stdout) or 2 (stderr). If you close a file descriptor, you'll have to do so for every numbered descriptor, as &> (below) is a special BASH syntax incompatible with >&-:
/your/first/command >&- 2>&a...
How to append something to an array?
... then you can use Array.prototype.unshift for this purpose.
var arr = [1, 2, 3];
arr.unshift(0);
console.log(arr);
It also supports appending multiple values at once just like push.
Update
Another way with ES6 syntax is to return a new array with the spread syntax. This leaves the origina...