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method `attribute_method_matcher' for 0:Fixnum __send__ at org/jruby/RubyBasicObject.java:1709 send at org/jruby/RubyKernel.java:2213 match
monetization B2B web application. -Operate the system, closely monitor the system with OPS team, adjust
mailer_provider=smtp mailer_sender= @agileplus.cn mailer_options.address=smtp.exmail.qq.com mailer_options.port=465 mailer_options.domain=agileplus.cn mailer_options.user_name= @agileplus.cn
module My_a def dosth puts "This is A do sth." end end module My_b def dosth
Memcache+MySQL。 启了 4 个 Nginx，6 个 ruby 进程；从 newrelic 监控的数据来看，CPU 占用率不到
mysql-test-woody www]# bundle exec unicorn_rails -c config/unicorn.rb -E production -D [root@mysql
message = params[:message].strip address_to_send_to = h params[:user_email] message_to_send
Mac Book Air， lion10.7.3 MacRuby 官方网站下了 MacRuby0.9, 安装完后，macirb，macruby 命令都不能运行，报 LLVM 相关的问题， 按网上指点下了个
Math for Oxford University Press），国际前沿科学学会主席（ President of International Society of Frontier Science (ISFS)），想要我的研究计划
mail.icancontact.com (061093235034.ctinets.com. [61.93.235.34]) by mx.google.com with ESMTP id uq10si38544671pbc.77.2012.11.08.22.55.15; Thu, 08 Nov 2012 22:55:16 -0800 (PST) Received
mailers │ ├── models │ └── views │ └── layouts │ └── application.html.erb ├── bin ├── config ├── db ├── lib │ ├── assets │ └── tasks ├── log ├── public │ ├── 404.html │ ├── 422.html
module Nuts module Models class Page Migration[4.2] # < V 1.0 def self.up
method_missing' thin (1.5.1) lib/thin/connection.rb:81:in `block in pre_process' 690,3 5% railties
model 的测试都是直接继承自ActiveSupport::TestCase类。 所以在我们的测试中，可以直接使用 minitest 提供的一些 assertions，比如常见的： assert_equal( expected, actual, [msg] ) assert
multipart encoded 但是我在 factory 中已经这样设置了 main_img Rack::Test::UploadedFile.new(File.open(File.join(Rails.root, '/spec/support/picture.jpg'))) 测试代码
ms) SELECT "tollprojects".* FROM "tollprojects" CACHE (0.0ms) SELECT "tollprojects".* FROM "tollprojects" WHERE "tollprojects"."tollproject
max_level attr_accessor :id, :max_level # 获取的直属下级的员工，返回结果是一个一维数组 def all_sub_ids [1,2,3,4,5,6.....] end # 获取所有下属的员工id现在如下
method a.special_method end end 4. Data clumps 数据泥团 有些数据项，喜欢成群结队地待在一块。那就把它们绑起来放在一个新的类里面。这样就可以： 缩短参数列表 简化函数调用
module Api module V1 class UtilsController < ApplicationController def file_uploads raise Exceptions::InvalidParams, '非法参数' unless
migrating ==================================================== -- create_table(:posts) rake aborted! StandardError: An error has occurred, all later migrations canceled
MD5.hexdigest(stringSignTemp).upcase return sign end def self.unifiedorder(opt) param = { appid:self.appid, mch_id:self.mch
motivation must be good. some keywords (not limited): mina, netty, zeroMQ, socket, nosql (mongodb, cassandra
MemCache::MemCacheError (No connection to server (192.168.0.2:11211 DEAD (Timeout::Error: IO timeout), will retry
mac 10.10 ruby 2.2.2 rails 4.21 mysql2 gem 使用 dmg 在 mac 上安装 mysql 已经启动
md5(rand.to_s) } }.flatten 就是随机生成字符串做 md5。md5 调用 module 中的方法 Digest::MD5.hexdigest(str)。代码中分成 4 个子数组
Marriott, Hilton, Shangri-la? Can you build products that meet their expectations quickly and with
member and express your ideas. It would be ideal if you have personal project or other
Marshal.dump 分页数据，这怎么回事？现在 will_paginate 和 kaminari 都返回 ActiveRecord::Relation 了 Marshal.dump Question.where(id:1) #=> "\x04\bo:\eActiveRecord
metadata 中有如下代码，虽然明白这个属性是获得方法定义，却找不到在哪定义？ fields.each do |name, options| # delegate all attribute methods to the metadata
mixin_helpers";，而 mixin_helpers.css.scss 裡面的第一行就是 @import "compass";。 Compass 與 AssetPipeline 編譯原則 Compass 的運作原理就是用層狀結構掛下底下數十支 mixin。假設