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https://google-styleguide.googlecode.com/svn/trunk/javaguide.html
https://code.google.com/p/google-styleguide/
https://github.com/styleguide/javascript
http://alloyteam.github.io/JX/doc/specification/google-javascript.xml
http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml
Jasmine
Qunit
# 《构建web高性能架构》和《构建高可用linux服务器》
# http://stackoverflow.com/questions/7548730/cron-job-not-working-in-whenever-gem
whenever --update-crontab
sudo service cron restart
crontab -l
# class definition is too long
# This likely means that your class definition takes more than 100 lines of code.
# missing top-level class documentation comment
#
# use only ascii symbols in comments(不能使用中文)
#
# favor modifier if usage when having a single-line body
if token_reg =~ ...
# 打开新的tab
ctrl + shift + T
# 关闭标签页
ctrl + shift + Q
# 标签页切换
ctrl + pgup/pgdn
# 查找并打开文件
cd ./blog
set path=.,page/,src/
# vim
:find msgs_controller.rb # 支持table键
# 也可以使用 lookupfile 插件
# 选择行 esc模式下
v: 按字符选择
V: 按行选择
ctrl+v: 按块选择
y/d
# 设置回车后的默认空格数
set shiftwidth=2
...
ubuntu 12.04
waiting apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
解决方法
# http://aslamnajeebdeen.com/blog/how-to-fix-apache-could-not-reliably-determine-the-servers-fully-qualified-domain-name-using-127011-for-servername-error-on ...
最近做项目的时候,由于时间紧,做得太快,没注意细节,导致一些错误.
11.05更新: 偶尔又会出现问题,清理历史记录后就好了!!!
1.can't verify csrf token authenticity
google了很久之后通过
class ApplicationController < ActionController::Base
# Prevent CSRF attacks by raising an exception.
# For APIs, you may want to use :null_session instead.
# prote ...
一.建立rails 4 项目
rails -v # => 4.1.7
rails new customgenerator --skip-bundle
# edit the gem source in Gemfile
cd customgenerator
bundle install
rails s
# visit http://127.0.0.1:3000/
二.添加脚手架配置
# in application.rb
config.generators do |g|
g.orm :active_record
g.temp ...
http://d.hatena.ne.jp/htz/20140718/1405690417
http://www.tonyamoyal.com/2010/07/28/rails-authentication-with-devise-and-cancan-customizing-devise-controllers/
http://arubystory.blogspot.com/2013/12/creating-simple-todo-application-with.html
http://railscasts.com/episodes/192-authorizati ...
http://stackoverflow.com/questions/9043662/carrierwave-files-with-capistrano
# cap 3.2
# in config/deploy.rb
set :linked_dirs, fetch(:linked_dirs) + %w{public/system public/uploads}
cap production deploy:check:linked_dirs
cap production deploy:symlink:shared
# cap 2
# config/deploy.rb ...
一.dom0级事件
on+事件名称
onclick
二.dom2级事件
addEventListener
removeEventListener
三.ie事件处理程序
attachEvent
detachEvent
四.事件流
dom2 级事件流包括三个阶段
事件捕获阶段，处于目标阶段，事件冒泡阶段
五.事件对象event 事件类型《ui事件，焦点事件，鼠标事件，滚轮事件，文本事件，键盘事件，合成事件，变动事件，变动名称事件》
六.事件委托
例如ul下有五个li，不用对每个li绑定事件，委托给ul就行。
wget http://download.redis.io/redis-stable.tar.gz
tar xvzf redis-stable.tar.gz
cd redis-stable
make
make test
sudo make install
cd utils
sudo ./install_server.sh
sudo service redis_6379 start|stop
# 开发默认启动
sudo update-rc.d redis_6379 defaults
http://redis.io/topics/quickstart
http:/ ...
http://imag.jimi.com/dx/