git clone https://github.com/ajaxorg/cloud9.git
git submodule update --init --recursive
git apply cloud9.patch
git clone git://github.com/semu/connect-basic-auth.git support/connect-basic-auth
node bin/cloud9.js -c config.js
Open the url http://127.0.0.1:3000/ when prompt the authorization,username is "username" and password is "password".
| iPad | |
| 1024 × 690 In landscape on iOS 4.3 | |
| 1024 × 672 In landscape on iOS 5 | |
| 768 × 946 In portrait on iOS 4.3 | |
| 768 × 928 In portrait on iOS 5 | |
| 1024 × 660 Always showing bookmarks bar in landscape on iOS 4.3 | |
| 1024 × 644 Always showing bookmarks bar in landscape on iOS 5 | |
| 768 × 916 Always showing bookmarks bar in portrait on iOS 4.3 |
| $ brew install bash-completion | |
| ==> Downloading http://bash-completion.alioth.debian.org/files/bash-completion-1.3.tar.bz2 | |
| ######################################################################## 100.0% | |
| ==> ./configure --prefix=/usr/local/Cellar/bash-completion/1.3 | |
| ==> make install | |
| ==> Caveats | |
| Add the following lines to your ~/.bash_profile file: | |
| if [ -f `brew --prefix`/etc/bash_completion ]; then | |
| . `brew --prefix`/etc/bash_completion | |
| fi |
| /* | |
| * This is just an experiment. Don't read too much into the fact that these are global variables. | |
| * The basic idea is to combine the two steps of defining a constructor and modifying a prototype | |
| * into just one function call that looks more like traditional classes and other OO languages. | |
| */ | |
| // Utility function | |
| function mixin(receiver, supplier) { | |
| if (Object.getOwnPropertyDescriptor) { |
| # A simple Makefile alternative to using Grunt for your static asset compilation | |
| # | |
| ## Usage | |
| # | |
| # $ npm install | |
| # | |
| # And then you can run various commands: | |
| # | |
| # $ make # compile files that need compiling | |
| # $ make clean all # remove target files and recompile from scratch |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| const I = x => x | |
| const K = x => y => x | |
| const A = f => x => f (x) | |
| const T = x => f => f (x) | |
| const W = f => x => f (x) (x) | |
| const C = f => y => x => f (x) (y) | |
| const B = f => g => x => f (g (x)) | |
| const S = f => g => x => f (x) (g (x)) | |
| const S_ = f => g => x => f (g (x)) (x) | |
| const S2 = f => g => h => x => f (g (x)) (h (x)) |
A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.