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老项目换unicorn的大致步骤： (1)修改config/application.rb 删除 29 # assign log4r's logger as rails' logger. 30 log4r_config= YAML.load_file(File.join(File.dirname(__ 阅读全文
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Gem::InstallError: net-ssh requires Ruby version >= 2.0 修改Gemfile,变一下版本 gem 'unicorn' group :test, :development do gem "rspec-rails", ">= 2.5.0" gem ' 阅读全文
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http://clarkdave.net/2015/01/how-to-use-webpack-with-rails/ http://m.oschina.net/blog/464093 webpack 是一个很强大的打包工具，主要用于前端开发，可以和 bower，npm 很好的配合工作。 它比 Ra 阅读全文
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249 git reset --hard bit/master 250 git pull 251 git branch --set-upstream-to=bit/master 252 git pull 阅读全文
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https://help.github.com/articles/error-permission-denied-publickey/ $ ssh-keygen Generating public/private rsa key pair. Enter file in which to save t 阅读全文
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How to use user’s location in your app?there are two more settings(1)click the project-> Build Phases -> link Binary With Libraries -> click “+” -> se... 阅读全文
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https://cocoapods.org/(1)sudo gem install cocoapods(2)新建一个xcode应用(3)从终端进入应用目录，pod init(4) 修改生成的profile文件platform :ios, '8.0'use_frameworks!target 'MyA... 阅读全文
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// ViewController.swift// Animations// Created by WZ on 16/1/15.// Copyright © 2016年 iwangzheng.com. All rights reserved.import UIKitclass ViewCon... 阅读全文