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jQuery How to Get Element's Margin and Padding?
... get the spacings of elements with jQuery:
/* messing vertical spaces of block level elements with jQuery in pixels */
console.clear();
var jObj = $('selector');
for(var i = 0, l = jObj.length; i < l; i++) {
//jObj.eq(i).css('display', 'block');
console.log('jQuery object:', jObj.eq(i));...
How to send email from Terminal?
... for help.
You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
EOF
This will send an email to example@example....
When to use Tornado, when to use Twisted / Cyclone / GEvent / other [closed]
...onous networking library, originally developed at FriendFeed. By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived connection to each user". Tornado stands some wh...
Super slow lag/delay on initial keyboard animation of UITextField
...low for a UITextField. Is this hack around required?
UITextField keyboard blocks runloop while loading?
http://www.iphonedevsdk.com/forum/iphone-sdk-development/12114-uitextfield-loooong-delay-when-first-tapped.html
share
...
How to get base url with jquery or javascript?
In joomla php there I can use $this->baseurl to get the base path, but I wanted to get the base path in jquery.
24 Ans...
how to stop Javascript forEach? [duplicate]
... awful.
2. The Controversial Way: surround the whole thing in a try-catch block and throw an exception when you want to break. This looks pretty bad and may affect performance, but can be encapsulated.
3. The Fun Way: use every().
['a', 'b', 'c'].every(function(element, index) {
// Do your thi...
What's Pros and Cons: putting javascript in head and putting just before the body close
...peeding Up Your Web Site:
The problem caused by scripts is that
they block parallel downloads. The
HTTP/1.1 specification suggests that
browsers download no more than two
components in parallel per hostname.
If you serve your images from multiple
hostnames, you can get more than two
...
open() in Python does not create a file if it doesn't exist
...ntage of the following approach is that the file is properly closed at the block's end, even if an exception is raised on the way. It's equivalent to try-finally, but much shorter.
with open("file.dat","a+") as f:
f.write(...)
...
a+ Opens a file for both appending and reading. The fil...
Align contents inside a div
...
text-align aligns text and other inline content. It doesn't align block element children.
To do that, you want to give the element you want aligned a width, with ‘auto’ left and right margins. This is the standards-compliant way that works everywhere except IE5.x.
<div style="width...
Batch script: how to check for admin rights
... of commands
goto check_Permissions
Jump to the :check_Permissions code block
net session >nul 2>&1
Run command
Hide visual output of command by
Redirecting the standard output (numeric handle 1 / STDOUT) stream to nul
Redirecting the standard error output stream (numeric handle 2...