书上写得不太清楚，麻烦各位大神看看，关于输出结果的解释是否正确 r=/^ti+n$/ p r.match("tianen").to_s ===》"" +号前面字符未在后面出现，+号就为空字符，后面还有其他字符，所以输出为

m=$2 RewriteRule ^([0-9]+)/([0-9]+)/([0-9]+)/?$ ./day.php?y=$1&m=$2&d=$3 找到

motivation must be good. some keywords (not limited): mina, netty, zeroMQ, socket, nosql (mongodb, cassandra

Markdowner is coder‘s best friend. 最终效果 先给大家看看效果，满足好奇心 插入文本样式 所见即所得，无需使用鼠标和工具栏，正常的 markdown 输入即可得到您想要的样式

Method 1 from @fredwu @abitno => O(n) a.inject([]) { |sum,e| sum Method

marketing, manufacturing, Treat, etc., to ensure projects are developed successfully within the timelines. S/He will

MobX) / Ant Design (or Material-UI) 熟悉 GraphQL，了解相关的最佳实践 (如 Relay pagination / connection 等) 熟悉

method, 又方便 init 方法的优化, 没看过内存里什么样子, 扯远了...) struct Object { pointer klass; pointer super_klass_object; ... // members

master) ✗ ruby -v ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux] # 我的ruby版本

MLHS =' MRHS | return CALL_ARGS | yield CALL_ARGS | EXPR and EXPR | EXPR or EXPR | not EXPR

Movie MoviesController < TopicsController ... end 方法二：共有属性单表继承，再 referenced 或 embeded 特别属性 class

mobile_fu before_filter :mobile private def mobile if is_mobile_device? render 'layouts/mobile/application' #这个能加载

mount 方法是干嘛用的？ rack / lib / rack / handler / webrick.rb require 'webrick' require 'stringio' require 'rack/content_length' module Rack

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

module Api module V1 class UtilsController < ApplicationController def file_uploads raise Exceptions::InvalidParams, '非法参数' unless

module MyAttr def my_reader(attr_name) define_method(attr_name) do instance_variable_get("@"+attr_name.to

mysql-test-woody www]# bundle exec unicorn_rails -c config/unicorn.rb -E production -D [root@mysql

module M module ClassMethods def method_missing(name, *args) puts 'Hello world!' end end class

migrating ==================================================== -- create_table(:posts) rake aborted! StandardError: An error has occurred, all later migrations canceled

ms) Rendering /home/zhang/.rvm/gems/ruby-2.3.0/gems/actionpack-5.0.2/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb Rendered /home/zhang/.rvm/gems/ruby-2.3.0/gems/actionpack-5.0.2/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (3.2ms) Rendering /home/zhang/.rvm/gems/ruby-2.3.0/gems/actionpack-5.0.2/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb Rendered /home/zhang/.rvm/gems/ruby-2.3.0/gems/actionpack-5.0.2/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.6ms) Rendered /home/zhang/.rvm/gems/ruby-2.3.0/gems/actionpack-5.0.2/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb

Model 基础上进行拓展，目前得到了如下的一个使用 demo： models/salesman.rb class Salesman Model(:crm_resources_salesmen) include Restfy::Model

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

mini_magick 处理图片 看 mini_magick 的文档 manipulate! 的文档，说是更多信息可以看 imagemagick 的文档 http://www.imagemagick.org/script/command-line-options.php

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

Marriott, Hilton, Shangri-la? Can you build products that meet their expectations quickly and with

module ActionController module Caching module Pages extend ActiveSupport::Concern module ClassMethods def caches_page(*actions

MiniMagick storage :upyun ... ... end 但上传头像时，会显示 “图像处理错误”，在贴子中上传图片时，上传不会成功，也不会插入链接。 ### 看了一下 development.log，提示错误如下： Started POST

method1 logger.info 'var1' method2 end def method2 logger.info 'var2' method3 end def method3 logger.info 'var3

mysql 用 brew 安装的，当前版本为5.6.12。安装的时候遇到老问题： mysql.h is missing. please check your installation of mysql