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How to find the size of an array in postgresql
Is there any way to find a size of an array?
4 Answers
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How to get element by class name? [duplicate]
...eturns an instance of HTMLCollection). At any rate: the return value is an array-like object:
var y = document.getElementsByClassName('foo');
var aNode = y[0];
If, for some reason you need the return object as an array, you can do that easily, because of its magic length property:
var arrFromLis...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...et access tokens here - see: https://dev.twitter.com/apps/ **/
$settings = array(
'oauth_access_token' => "YOUR_OAUTH_ACCESS_TOKEN",
'oauth_access_token_secret' => "YOUR_OAUTH_ACCESS_TOKEN_SECRET",
'consumer_key' => "YOUR_CONSUMER_KEY",
'consumer_secret' => "YOUR_CONSUMER...
Remove duplicates from an array of objects in JavaScript
I have an object that contains an array of objects.
59 Answers
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GCM with PHP (Google Cloud Messaging)
...Android device(s)
// (it will be accessible via intent extras)
$data = array('message' => 'Hello World!');
// The recipient registration tokens for this notification
// https://developer.android.com/google/gcm/
$ids = array('abc', 'def');
// Send push notification via Google Cloud Messa...
Leaflet - How to find existing markers, and delete markers?
...var marker is erased by the latest. So one way to go is to create a global array of marker, and you add your marker in the global array.
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Get the index of the object inside an array, matching a condition
I have an array like this:
13 Answers
13
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How to convert a boolean array to an int array
I use Scilab, and want to convert an array of booleans into an array of integers:
6 Answers
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Why use non-member begin and end functions in C++11?
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How do you call .begin() and .end() on a C-array ?
Free-functions allow for more generic programming because they can be added afterwards, on a data-structure you cannot alter.
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How to remove an element from an array in Swift
How can I unset/remove an element from an array in Apple's new language Swift?
18 Answers
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