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jQuery same click event for multiple elements
...Harkness
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answered Aug 21 '09 at 18:03
EeveeEevee
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How do you change the size of figures drawn with matplotlib?
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edited Jul 18 '18 at 18:34
Tahlor
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answered Mar 12 '0...
Simple Digit Recognition OCR in OpenCV-Python
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541
Well, I decided to workout myself on my question to solve above problem. What I wanted is to im...
Is there a command to list SVN conflicts?
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edited Apr 18 '11 at 18:40
answered Apr 18 '11 at 18:27
n...
Is there a short contains function for lists?
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4 Answers
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What is the difference between float and double?
...)÷log(10) = 15.95 digits
float has 23 mantissa bits + 1 hidden bit: log(224)÷log(10) = 7.22 digits
This precision loss could lead to greater truncation errors being accumulated when repeated calculations are done, e.g.
float a = 1.f / 81;
float b = 0;
for (int i = 0; i < 729; ++ i)
b += a;...
How do I implement a callback in PHP?
...cation. This has allowed some elements of functional programming since PHP 4. The flavors are:
$cb1 = 'someGlobalFunction';
$cb2 = ['ClassName', 'someStaticMethod'];
$cb3 = [$object, 'somePublicMethod'];
// this syntax is callable since PHP 5.2.3 but a string containing it
// cannot be called dire...
Can you determine if Chrome is in incognito mode via a script?
...eSystem API is disabled in incognito mode. Check out https://jsfiddle.net/w49x9f1a/ when you are and aren't in incognito mode.
Sample code:
var fs = window.RequestFileSystem || window.webkitRequestFileSystem;
if (!fs) {
console.log("check failed?");
} else {
fs(window.TEM...
Rebase array keys after unsetting elements
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418
Try this:
$array = array_values($array);
Using array_values()
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Running Composer returns: “Could not open input file: composer.phar”
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answered Mar 23 '14 at 3:23
Chris MoschiniChris Moschini
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