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Counting the number of option tags in a select tag in jQuery
....size());
console.log($('#input1 option').length);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<select data-attr="dropdown" id="input1">
<option value="Male" id="Male">Male</option>
<option value="Female" id...
How to get screen dimensions as pixels in Android
...ion. I ended up looking at his open source project that can be found here: https://code.google.com/p/enh/
Here's all the relevant code:
WindowManager w = activity.getWindowManager();
Display d = w.getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
d.getMetrics(metrics);
// since S...
What's the recommended way to extend AngularJS controllers?
...pleController', {$scope: $scope}));
});
})(angular);
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.15/angular.js"></script>
<div ng-app="stackoverflow.example">
<div ng-controller="complexController as C">
<span><b>Origi...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.
xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I r...
What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
...icle that talks about the needs that non relational databases fill: http://www.readwriteweb.com/enterprise/2009/02/is-the-relational-database-doomed.php
It does a good job at pointing out (aside from the name) that relational databases arent flawed or wrong, its just that these days people are star...
Script entire database SQL-Server
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\"
Android - drawable with rounded corners at the top only
...
You may need read this https://developer.android.com/guide/topics/resources/drawable-resource.html#Shape
and below there is a Note.
Note Every corner must (initially) be provided a corner radius greater than 1, or else no corners are rounded. If ...
How to decide font color in white or black depending on background color?
...the concept. You can also generate your own JS formula right in the demo.
https://harthur.github.io/brain/
Below are some charts that helped me get my mind around the problem.
In the first chart, lightness is a constant 128, while hue and saturation vary. In the second chart, saturation is a const...
How can I generate a list of files with their absolute path in Linux?
....*
this for everything:
ls -d -1 "$PWD/"**/*
Taken from here
http://www.zsh.org/mla/users/2002/msg00033.html
In bash, ** is recursive if you enable shopt -s globstar.
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Why (0-6) is -6 = False? [duplicate]
..., thus the is test passes.
This artifact is explained in detail in http://www.laurentluce.com/posts/python-integer-objects-implementation/, and we could check the current source code in http://hg.python.org/cpython/file/tip/Objects/longobject.c.
A specific structure is used to refer small integ...