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Rounding up to next power of 2
.... You need to get the base 2 logarithm, then add 1 to that. Example for a 32-bit value:
Round up to the next highest power of 2
unsigned int v; // compute the next highest power of 2 of 32-bit v
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 1...
Maven parent pom vs modules pom
...dules. With this file, a checkout would result in this structure (pattern #3):
root/
parent-pom/
pom.xml
projectA/
pom.xml
This "hack" allows to launch of a reactor build from the root after a checkout and make things even more handy. Actually, this is how I like to setup maven projects...
Display date/time in user's locale format and time offset
...s(26);
console.log(d); // -> Sat Feb 28 2004 23:45:26 GMT-0300 (BRT)
console.log(d.toLocaleString()); // -> Sat Feb 28 23:45:26 2004
console.log(d.toLocaleDateString()); // -> 02/28/2004
console.log(d.toLocaleTimeString()); // -> 23:45:26
Som...
Changing one character in a string
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scvalexscvalex
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5
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Simple way to encode a string according to a password?
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edited Nov 30 '17 at 19:40
Flippym
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a...
Has anyone used Coffeescript for a production application? [closed]
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113
We've started to use CoffeeScript in our product - a non-public facing website which is basicall...
Limit text length to n lines using CSS
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13 Answers
13
Active
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Replace a string in a file with nodejs
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314
You could use simple regex:
var result = fileAsString.replace(/string to be replaced/g, 'repl...
Using Java 8's Optional with Stream::flatMap
...8
Neuron
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answered Mar 29 '14 at 4:10
Stuart MarksStuar...
How do I implement a callback in PHP?
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173
The manual uses the terms "callback" and "callable" interchangeably, however, "callback" traditi...