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How to do associative array/hashing in JavaScript
...ple words associative arrays use Strings instead of Integer numbers as indem>x m>.
Create an object with
var dictionary = {};
JavaScript allows you to add properties to objects by using the following syntam>x m>:
Object.yourProperty = value;
An alternate syntam>x m> for the same is:
Object["yourProperty"] = v...
How do I focus on one spec in jasmine.js?
...ling specs from a rather large architectural change. I'd like to work on fim>x m>ing them one by one by tagging each one with 'focus'.
...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
...ecify which versions.
The Gemfile.lock file is where Bundler records the em>x m>act versions that were installed. This way, when the same library/project is loaded on another machine, running bundle install will look at the Gemfile.lock and install the em>x m>act same versions, rather than just using the Gem...
Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
...ey'll be the attacker's own versions of those objects, with potentially-unem>x m>pected behaviour.
For em>x m>ample, you can hack a setter-property into Object, that would betray the values written in object literals:
Object.prototype.__defineSetter__('m>x m>', function(m>x m>) {
alert('Ha! I steal '+m>x m>);
});
Th...
tem>x m>tarea's rows, and cols attribute in CSS
I'd like to set the tem>x m>tarea 's rows and cols attributes via CSS.
5 Answers
5
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Count number of lines in a git repository
...
m>x m>args will do what you want:
git ls-files | m>x m>args cat | wc -l
But with more information and probably better, you can do:
git ls-files | m>x m>args wc -l
...
Why does z-indem>x m> not work?
So if I understand z-indem>x m> correctly, it would be perfect in this situation:
4 Answers
...
$.ajam>x m> - dataType
...pe is the HTTP header sent to the server, specifying a particular format.
Em>x m>ample: I'm sending JSON or m>X m>ML
dataType is you telling jQuery what kind of response to em>x m>pect.
Em>x m>pecting JSON, or m>X m>ML, or HTML, etc. The default is for jQuery to try and figure it out.
The $.ajam>x m>() documentation has full d...
How do I change read/write mode for a file using Emacs?
...
M-m>x m> toggle-read-only
or in more recent versions of Emacs
M-m>x m> read-only-mode
On my Windows bom>x m>, that amounts to Alt-m>x m> to bring up the meta prompt and typing "toggle-read-only" to call the correct elisp function.
If you ...
Removing multiple files from a Git repo that have already been deleted from disk
...
For Git 1.m>x m>
$ git add -u
This tells git to automatically stage tracked files -- including deleting the previously tracked files.
For Git 2.0
To stage your whole working tree:
$ git add -u :/
To stage just the current path:
$ ...