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Python - abs vs fabs
...n [1]: %timeit abs(5)
10000000 loops, best of 3: 86.5 ns per loop
In [2]: from math import fabs
In [3]: %timeit fabs(5)
10000000 loops, best of 3: 115 ns per loop
In [4]: %timeit abs(-5)
10000000 loops, best of 3: 88.3 ns per loop
In [5]: %timeit fabs(-5)
10000000 loops, best of 3: 114 ns per lo...
How to create an android app using HTML 5
...th few project settings change, also you can see Migrate to Android Studio from Eclipse.
– Talha
Oct 10 '16 at 8:08
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Serializing PHP object to JSON
... json_encode($data->getJsonData());. In essence, implement the function from 5.4, but call it by hand.
Something like this would work, as get_object_vars() is called from inside the class, having access to private/protected variables:
function getJsonData(){
$var = get_object_vars($this);
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Getting visitors country from their IP
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You can use a simple API from http://www.geoplugin.net/
$xml = simplexml_load_file("http://www.geoplugin.net/xml.gp?ip=".getRealIpAddr());
echo $xml->geoplugin_countryName ;
echo "<pre>";
foreach ($xml as $key => $value)
{
echo $k...
How to Get the Title of a HTML Page Displayed in UIWebView?
I need to extract the contents of the title tag from an HTML page displayed in a UIWebView. What is the most robust means of doing so?
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PHP: exceptions vs errors?
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Nice code, thanks. I don't get where the class X comes from though, and what its purpose is?
– Alec
Jun 9 '09 at 0:00
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Check if key exists and iterate the JSON array using Python
I have a bunch of JSON data from Facebook posts like the one below:
7 Answers
7
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Align button at the bottom of div using CSS
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When using position:absolute; the element will be positioned absolutely from the first positioned parent div, if it can't find one it will position absolutely from the window so you will need to make sure the content div is positioned.
To make the content div positioned, all position values that...
When would you use the different git merge strategies?
From the man page on git-merge, there are a number of merge strategies you can use.
4 Answers
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How do I convert an NSString value to NSData?
...a = [str dataUsingEncoding:NSUTF8StringEncoding];
you can take reference from this link
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