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jQuery: Get height of hidden element in jQuery
...the same problem with getting hidden element width, so I wrote this plugin call jQuery Actual to fix it. Instead of using
$('#some-element').height();
use
$('#some-element').actual('height');
will give you the right value for hidden element or element has a hidden parent.
Full documentation please...
Pass a variable into a partial, rails 3?
...artial => 'post', :collection => @posts %>
In this case it will call the partial post for every post with a local variable 'post'
You can even render a spacer template between each post:
<%= render :partial => 'post', :collection => @posts, :spacer_template => 'post_divider'...
How to change the map center in Leaflet.js
...er location. How do I change the center of the map to a new position after calling the initialize function?
4 Answers
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difference between scope and namespace of ruby-on-rails 3 routing
...
To better understand the difference: consider using scopes for localization via URL and namespacing for nesting, for example the url:domain.com/nl/admin/panel. The nl is a scope, and admin is a namespace.
– Valentin Vasilyev
Se...
How to get the Android device's primary e-mail address
How do you get the Android's primary e-mail address (or a list of e-mail addresses)?
12 Answers
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GitHub: searching through older versions of files
...der versions of my repo files. For example, say, I used to have a function called get_info() in my code, but deleted it several versions ago, is it possible to search for get_info and find the code. If it is not possible using GitHub, is it possible from the git command line?
...
How to get datetime in JavaScript?
...
Semantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library...
How can you display the Maven dependency tree for the *plugins* in your project?
...one, On the Maven window (on the right of IDE), you will find a new plugin called as
Dependencies
Expand that and you will see the dependency:tree goal, double click
on it and run it, you should see the full dependency tree
Plugin to be added in POM:
<build>
<plugins>
<...
Rank function in MySQL
...ithout requiring a separate SET command.
Test case:
CREATE TABLE person (id int, first_name varchar(20), age int, gender char(1));
INSERT INTO person VALUES (1, 'Bob', 25, 'M');
INSERT INTO person VALUES (2, 'Jane', 20, 'F');
INSERT INTO person VALUES (3, 'Jack', 30, 'M');
INSERT INTO person VALU...
How to center the content inside a linear layout?
I'm trying to center an ImageView inside a LinearLayout horizontally and vertically, but I just can't do it.
The main reason why I'm not using a RelativeLayout for that is because I need the layout_weight (my Activity consists of four columns that should be equally divided, and also respon...