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Using Regular Expressions to Extract a Value in Java
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Full example:
private static final Pattern p = Pattern.compile("^([a-zA-Z]+)([0-9]+)(.*)");
public static void main(String[] args) {
// create matcher for pattern p and given string
Matcher m = p.matcher("Testing123Testing");
// if an occurrence if a pattern was foun...
How to set the thumbnail image on HTML5 video?
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Convert a Unix timestamp to time in JavaScript
...656925 - Multiplication involves numbers, concatenation involves strings. Computers handle numbers far more efficiently than strings. When string concatenation is done, there's a lot of memory management going on in the background. (However, if you're already doing a string concatenation anyway, ...
How can I force a hard reload in Chrome for Android
In Chrome for desktop I have options in the dev tools to disable cache completely when dev tools are opened and I have the options to manually do a hard reload when long clicking on the reload button (with dev tools open).
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Ruby function to remove all white spaces?
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How to check whether a string contains a substring in Ruby
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Pickle or json?
...n. For int (and str), json is faster both ways. Data and code: gist.github.com/marians/f1314446b8bf4d34e782
– Marian
Jul 3 '14 at 9:20
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What is that “total” in the very first line after ls -l? [closed]
...s on my system does not mention that line, but info coreutils ls does. How comes man ls and info coreutils ls have different information about the same command? Why isn't ls just documented once? Having two different documentations for the same command seems like set up for failure.
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Javascript Shorthand for getElementById
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@Piskvor: I never code to accommodate ignorance. Ignorance leads to broken code. Broken code leads to research. Research leads to information. Ignorance is cured.
– user113716
Jun 21 '11 at 15:19
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javascript toISOString() ignores timezone offset [duplicate]
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