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How can I make a UITextField move up when the keyboard is present - on starting to edit?
... community wiki
8 revs, 8 users 66%RPDP
3
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Sorting object property by values
...our purposes. Here's a solution:
var maxSpeed = {
car: 300,
bike: 60,
motorbike: 200,
airplane: 1000,
helicopter: 400,
rocket: 8 * 60 * 60
};
var sortable = [];
for (var vehicle in maxSpeed) {
sortable.push([vehicle, maxSpeed[vehicle]]);
}
sortable.sort(function(a, b...
How to find out where a function is defined?
...d also do this in PHP itself:
$reflFunc = new ReflectionFunction('function_name');
print $reflFunc->getFileName() . ':' . $reflFunc->getStartLine();
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Secure random token in Node.js
...thod crypto.randomBytes that generates a random Buffer. However, the base64 encoding in node is not url-safe, it includes / and + instead of - and _ . Therefore, the easiest way to generate such token I've found is
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Precision String Format Specifier In Swift
...eger number 4 formatted with "03" looks like 004
let someDouble = 3.14159265359, someDoubleFormat = ".3"
println("The floating point number \(someDouble) formatted with \"\(someDoubleFormat)\" looks like \(someDouble.format(someDoubleFormat))")
// The floating point number 3.14159265359 formatted w...
Scala downwards or decreasing for loop?
... 10 to 1 by -1
res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
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Are PHP functions case sensitive?
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SIFESIFE
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How would you count occurrences of a string (actually a char) within a string?
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answered Feb 12 '09 at 16:02
LukeHLukeH
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jQuery `.is(“:visible”)` not working in Chrome
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answered Dec 1 '11 at 6:30
adeneoadeneo
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How can you automatically remove trailing whitespace in vim
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edited Jan 11 '13 at 14:16
l0b0
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