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application/x-www-form-urlencoded or multipart/form-data?
... efficient encoding of binary data to save bandwidth (e.g. base 64 or even raw binary).
Why not use multipart/form-data all the time? For short alphanumeric values (like most web forms), the overhead of adding all of the MIME headers is going to significantly outweigh any savings from more efficie...
Does Python support short-circuiting?
...tement, but you could also state things very succinctly:
In [171]: name = raw_input('Enter Name: ') or '<Unkown>'
Enter Name:
In [172]: name
Out[172]: '<Unkown>'
In other words, if the return value from raw_input is true (not an empty string), it is assigned to name (nothing changes...
Node Version Manager install - nvm command not found
...minal: touch ~/.bash_profile
After, run this in terminal:
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh | bash
Important... - DO NOT forget to Restart your terminal OR use command source ~/.nvm/nvm.sh (this will refresh the available commands in your system path).
In t...
What is two way binding?
...w {el: $('.someEl'), model: model}
This is a pretty typical pattern in a raw Backbone application. As one can see, it requires a decent amount of (pretty standard) code.
AngularJS and some other alternatives (Ember, Knockout…) provide two-way binding as a first-citizen feature. They abstract ma...
What is normalized UTF-8 all about?
...s. For example the roman numeral character Ⅸ is converted to the regular letters IX.
Obviously, once this transformation has been performed, it is no longer possible to losslessly convert back to the original character set.
When to use
The Unicode Consortium suggests thinking of compatibility norm...
Explanation of …
...
How would you do this alert in raw javascript with jquery?
– tremor
Oct 9 '13 at 21:01
3
...
How to sort a NSArray alphabetically?
...
this sorts capital letters first and then small letters
– HarshIT
Mar 21 '13 at 9:46
...
Opening Vim help in a vertical split window
...
@Kazark: cnoremap help vert help makes each letter of help appear by itself, so the word help doesn't appear on the command line. Is there any way to fix that? Maybe something other than cnoremap?
– iconoclast
May 11 '14 at 2:26...
Get a CSS value with JavaScript
...o camelCase
styleProp = styleProp.replace(/\-(\w)/g, function(str, letter) {
return letter.toUpperCase();
});
value = el.currentStyle[styleProp];
// convert other units to pixels on IE
if (/^\d+(em|pt|%|ex)?$/i.test(value)) {
return (f...
document.getElementById vs jQuery $()
...
No.
Calling document.getElementById('id') will return a raw DOM object.
Calling $('#id') will return a jQuery object that wraps the DOM object and provides jQuery methods.
Thus, you can only call jQuery methods like css() or animate() on the $() call.
You can also write $(docum...