mingliangfeng

package com.fml.java.struts2.interceptor;

import java.io.CharArrayWriter;
import java.io.PrintWriter;
import java.util.*;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;

import org.apache.commons.lang.StringUtils;

mingliangfeng

# render empty page from controller
render :nothing => true, :status => 200, :content_type => 'text/html'

mingliangfeng

# how to add a migration to an extension
1. Under app folder:
> rails g migration add_a_field_to_a_table ...

2. Copy this migration from app db/migrate folder to extension db/migrate folder and rename the file:
> mv db/migrate/1222_add...rb <extension's db/migrate>
> # then rename the migration file to #_add...

3. still on app folder, run the following command to copy the migrate from extension to app:
> rake refinery_<extension name>:install:migrations

mingliangfeng

find_source = lambda do |clazz, include_super=false| 
  files = clazz.methods(include_super).inject([]) {|c, m| c << clazz.method(m).source_location.first if clazz.method(m) and clazz.method(m).source_location; c }
  files.uniq
end

puts find_source.call(Rails)

puts self.method(:get).source_location

mingliangfeng

  <div class="row bs-wizard">  
    <div class="col-lg-3">
      <ol class="bs-wizard-sidebar">
        <li class="bs-wizard-todo bs-wizard-active"><a href="javascript:void(0)">Step1</a></li>
        <li class="bs-wizard-todo"><a href="javascript:void(0)">Step2</a></li>
        <li class="bs-wizard-todo"><a href="javascript:void(0)">Step3</a></li>
      </ol>
    </div>

    <div class="col-lg-9">

mingliangfeng

<form novalidate="novalidate" id="signin-form" method="get" action="" accept-charset="UTF-8">
  <fieldset>
    <legend>Please fill in your details</legend>
    <div class="form-group">
      <label for="client_email">Email</label> 
      <div class="input-group">
        <span class="input-group-addon"><i class="icon-envelope"></i></span>
        <input id="client_email" name="client[email]" class="required email form-control" placeholder="Your Email" type="text">
      </div>
    </div>

mingliangfeng

<div class="row bs-wizard">
  <div class="col-lg-3">
    <ol class="bs-wizard-sidebar">
      <li class="bs-wizard-todo bs-wizard-active"><a href="javascript:void(0)">Your Account Details</a></li>
      <li class="bs-wizard-todo"><a href="javascript:void(0)">Your Website Details</a></li>
      <li class="bs-wizard-todo"><a href="javascript:void(0)">Review and Sign up</a></li>
    </ol>
  </div>
  <div class="col-lg-9">
    <form method="get" id="signup_form" class="new_client" action="" accept-charset="UTF-8">

mingliangfeng

// Check if a slave has < 10 GB of free space, wipe out workspaces if it does

import hudson.model.*;
import hudson.util.*;
import jenkins.model.*;
import hudson.FilePath.FileCallable;
import hudson.slaves.OfflineCause;
import hudson.node_monitors.*;

for (node in Jenkins.instance.nodes) {

mingliangfeng

#sudo apt-get remove maven2
sudo add-apt-repository "deb http://ppa.launchpad.net/natecarlson/maven3/ubuntu precise main"
sudo apt-get update
sudo apt-get install maven3


#If you encounter this:
#The program 'mvn' can be found in the following packages:
# * maven
# * maven2

mingliangfeng

Settings

1. Create a project in XCode with the default settings
   • iOS > Application > Single View Application
   • Language: Swift
2. Under project General settings, add ReactKit to Linked Framework and Libraries
   • + > Add Other... and choose /path/to/react-native/ReactKit/ReactKit.xcodeproj
3. Now ReactKit would have been imported. Link it by choosing it from the list.
   • + > lib.ReactKit.a
4. Under project Build Settings,