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menu_create rake aborted! Wechat::ResponseError: invalid sub button key size(40026) /home/deploy/weishop_deploy/releases/290/vendor/bundle/ruby/2.1.0/bundler/gems/wechat-rails-5618101f1b41/lib/wechat/client.rb:42:in block
method_missing' from /usr/local/redmine/config/environment.rb:14:in `' from /usr/local/redmine/config.ru:3:in `require' from /usr/local/redmine/config.ru
method_missing tag def self.generate(out, &block) XML.new(out).instance_eval(&block) end end 下面是使用这个类的一个例子
MUL | NULL | | | user_id | int(11) | YES | MUL | NULL | | | touched_at | datetime | NO | | NULL | | | deleted
mongoDB 并有相关开发经验; 熟悉各种 Java 应用服务器的使用,熟悉关系型数据库,熟悉各类操作系统;能熟练操作 maven,git ; 有强烈的责任心,优秀的表达能力,沟通能力,较强的学习和理解能力,思路清晰
test_helper.rb ENV['RAILS_ENV'] ||= 'test' require File.expand_path('../../config/environment', __FILE__) require 'rails/test_help' class ActiveSupport::TestCase
mirrors.tuna.tsinghua.edu.cn/rubygems/, 歡迎大家試用 如有問題或建議,請寫信到 [email protected] 服務由清华大学学生网管会提供 http://tuna.tsinghua.edu.cn/ 指定 ipv4 的話用 http://mirrors.4.tuna.tsinghua.edu.cn/rubygems/
MALLOC_LIMIT=30000000 export RUBY_HEAP_FREE_MIN=12500 用 GC::Profiler 去观察 ruby 的 GC 情况
map { |r| r.strip } if $gram_list.has_key?(rule[0]) # merge right side rule $gram_list[rule
model 还有一个 Post(帖子) model,它们是一对多的关系 user has_many posts 首先先看看使用 preload 和 eager_load
Module build failed: ModuleNotFoundError: Module not found: Error: Can't resolve '../fonts/glyphicons-halflings-regular.eot' in '/Users/jesse/WorkBench/my611230/app/frontend/packs/css' 然后我看了下
Methods | M/C | LOC/M | +----------------------+-------+-------+---------+---------+-----+-------+ | Decorators | 503 | 409 | 15 | 77 | 5 | 3 | | Finance | 719 | 601 | 27 | 109 | 4 | 3 | | Presenters
Mongodb 在创建一条数据时报如下错误:mongodb: failed with error 11000 google 一下,这个错误代码意思是主键索引重复,我用的 gem 'mongoid_auto_increment
ms) SELECT `schema_migrations`.* FROM `schema_migrations` NameError - undefined local variable or method `path_parameters
memberships.pluck(:circle_id)) end 加了一个参数,做了个判断,就平白多了很多行,请问有没有更简洁的写法,谢啦先! def circles(status) local_memberships = memberships
Mbps、上行为 6-8Mbps,能够满足一路高清视频的在线播放需求,而 4K 直播视频需要最低 25Mbps 的下载速度,4G 基本达不到这个要求,会出现卡顿、超高延迟等现象
Macbook 或 Mac mini(因为 RubyMotion 是用来写 iOS App 的:) ) 因为场地大小限制,沙龙的人数会控制在 8-12 人 感兴趣的朋友
ms) [2012-11-01 13:41:56] ERROR Errno::ECONNRESET: An existing connection was forcibly
Multi-value (ie. there may be more than one such attribute declared), optional. Applies to SQL source
magic kingdom of non-programmers-writing-tests (and send me a bottle of fairy dust
m| if (m == 0) block.call(r) else (0..(src.size-1)).each do |i| o = src[i] src.delete
master with Ruby On Rails MySql jQuery html5 git What kind of person we are looking
Microsoft Windows [版本 10.0.14393] (c) 2016 Microsoft Corporation。保留所有权利。 C:\Users\haibor>ruby -v ruby
MBA,求推荐!谢谢! 苹果最近的 MacBook Air 降价了,趁这个机会,想体验一下 MAC OS,求推荐配置,谢谢! MBA 与 MBP 的性能相差很多吗
mini_captcha_image(opts = {}) label = SecureRandom.hex(3) session[:captcha] = label image = MiniMagick::Image.new('mini_captcha.jpg') image.run
mysql 时, 其它的部份都还是好的,但是当访问有关于 edit 和 show 动作的时候,则会出现这个错误 undefined method `reverse' for nil:NilClass
medium.com/@mich_berr/just-in-time-for-ruby-2-6-an-explanation-of-compiled-and-interpreted-languages-4fd021e7a58 Ruby2.6 在几个星期之前发布了,新特性是一个崭新的 Just-In-Time(JIT) 编译器. 你可以点击这里读到关于关于新特性的更多细节,但如果你在寻找更多的背景知识,那么我想一个阐述编译型语言,解释型语言,以及
ms) SELECT "users".* FROM "users" WHERE "users"."id" = 1 LIMIT 1 Rendered users/_unfollow.html.erb (2.2ms) Rendered
Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log
列表 rake db:migrate 有没有更快速的添加方式? 形如: rails g model User age:string 这样就添加了属性,也自动生成了 migration