caok

gzip on;
gzip_disable "msie6";

gzip_comp_level 6;
gzip_min_length 1100;
gzip_buffers 16 8k;
gzip_proxied any;
gzip_types
    text/plain
    text/css

caok

sudo add-apt-repository ppa:webupd8team/java

sudo apt-get update

sudo apt-get install Oracle-java8-installer

完成之后可以通过以下命令来查看版本：

javac -version

caok

brew install app
brew uninstall app

brew uninstall neovim --force
brew prune

brew info app
brew list

brew update

caok

如果登陆失败，请检查ssh配置文件（/etc/ssh/sshd_config）中的PubkeyAuthentication是否为yes。

如果验证成功的话就可以关闭密码登陆方式了，编辑/etc/ssh/sshd_config，将PasswordAuthentication改为no，

ChallengeResponseAuthentication改为no，不过需要重启sshd（service sshd restart）后才能生效。

caok

#mm/dd/yyyy

function checkdateformat(date) {
  var dateformat = /^(0?[1-9]|[12][0-9]|3[01])[\/\-](0?[1-9]|1[012])[\/\-]\d{4}$/;
  if(date.match(dateformat)){
    var splitdate= date.split('/');

    var dd = parseInt(splitdate[0]);
    var mm  = parseInt(splitdate[1]);
    var yy = parseInt(splitdate[2]);

caok

rbenv sudo unicorn_rails -c config/unicorn1.rb -D -E production
ps aux | grep unicorn | awk '{print $2}' | sudo xargs kill -s 9




RAILS_ROOT = File.expand_path("../..", __FILE__)

worker_processes Integer(ENV["WEB_CONCURRENCY"] || 3)
timeout 240

caok

How to install PhantomJS on Ubuntu

Version: 1.9.7

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update

caok

安装 MongoDB
　　sudo apt-get install mongodb

关闭／启动
　　sudo service mongodb stop
　　sudo service mongodb start

设置数据库连接密码：
　　在跟目录创建文件夹： data/db

caok

render(:json => {:comment_html => render_to_string(:partial => "admin/comments/comment", :locals => {:comment => new_comment})}) and return

$("body")
    .on('ajax:success', 'form.comment_form', function(e, response, status, xhr) { 
      var parent_id = $(this).data('parent_id');
      this.reset();                                                                                                                                                                  
      var comment_list = parent_id ? $(".comments_"+parent_id) : $(this).siblings('ul.comments');
      comment_list.prepend(response.comment_html);
      var comments_count = $(".comments_count_"+parent_id);
      comments_count.html((1*comments_count.html())+1);

caok

查找有engagements的project

 Project.joins(:engagements).select(["projects.id", "projects.title", "engagements.id as eid"])