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Finding element's position relative to the document
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You can traverse the offsetParent up to the top level of the DOM.
function getOffsetLeft( elem )
{
var offsetLeft = 0;
do {
if ( !isNaN( elem.offsetLeft ) )
{
offsetLeft += elem.offsetLeft;
}
} while( elem = ...
Measuring code execution time
...of DateTime differences.
Stopwatch Class - Microsoft Docs
Provides a set of methods and properties that you can use to
accurately measure elapsed time.
Stopwatch stopwatch = Stopwatch.StartNew(); //creates and start the instance of Stopwatch
//your sample code
System.Threading.Thread.Sleep...
Lightweight SQL editor for Eclipse [closed]
... include SQL Editor, which is the lightweight version, that you can easily set as the default editor.
– user1236508
May 2 '14 at 18:40
1
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How to call Base Class's __init__ method from the child class? [duplicate]
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Just curious why all the answers in this question are setting self.battery_type before calling the super init method. Isn't it considered better practice to call super init before modifying anything in the object, so the base class is fully initialized first? Or am I missing som...
How to specify an area name in an action link?
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Explicitly setting the htmlAttributes: worked very well for using multiple parameters.
– Travis J
Jun 7 '16 at 22:37
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How do I delete all messages from a single queue using the CLI?
...to delete data from all of the queues, including users and configs.
Just Reset it !!!
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl start_app
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How to remove a field completely from a MongoDB document?
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Try this: If your collection was 'example'
db.example.update({}, {$unset: {words:1}}, false, true);
Refer this:
http://www.mongodb.org/display/DOCS/Updating#Updating-%24unset
UPDATE:
The above link no longer covers '$unset'ing. Be sure to add {multi: true} if you want to remove this fiel...
static files with express.js
...dex.html” files in response to a request on a directory. To disable this set false or to supply a new index pass a string or an array in preferred order.
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Twitter Bootstrap - how to center elements horizontally or vertically
... in early 2013, it should not be used anymore. The proper solution uses offsets.
As for other users suggestion there are also native bootstrap classes available like:
class="text-center"
class="pagination-centered"
thanks to @Henning and @trejder
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Rails layouts per action?
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You can use a method to set the layout.
class MyController < ApplicationController
layout :resolve_layout
# ...
private
def resolve_layout
case action_name
when "new", "create"
"some_layout"
when "index"
"other...