rubymine | 易学教程

Rails 2.x app on RubyMine 3.1

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问题 i've upgraded to rubymine 3.1 and now rubymine take all project as rails 3 project, but the mine are not. Does anybody of you face this problem. Ruby mine fires up this message, when i try to run application Run configuration error: Rails 2.x launcher found instead of Rails 3.x one. You need '/script/rails' script to launch Rails server. Please update server launcher according to Rails 3.x documentation My final state is i can run rails 2.x app server from rubymine Do you know how to achieve

Error “cannot load such file — 2.0/Console_ext” running unit tests in RubyMine

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问题 I'm trying to get started running unit tests for a sample ruby on rails application however RubyMine is printing out the following error whenever I try and run unit tests I've also gotten the same error when running bundle install since I added gem "win32console", '1.3.0' to my Gemfile. Here is the error in text form Exception message: cannot load such file -- 2.0/Console_ext ["D:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/win32console-1.3.0-x86-mingw32/lib/Win32/Console.rb:12:in

Can't run RubyMine debugger with RVM, Ruby 1.9.2 and Rails 3

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问题 I've setup a fresh Ubuntu install and followed this guide to install RVM, Ruby 1.9.2 and Rails 3. Then I installed RubyMine 3.0, it automatically detected the Ruby 1.9.2 SDK from the RVM path, so that's ok. I can start the server perfectly (green play button). Now the problem is I can't debug it because it throws the following exception after startup. /home/eparizzi/.rvm/rubies/ruby-1.9.2-p180/bin/ruby -e at_exit{sleep(1)};$stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) /home/eparizzi

Ruby debugger fails on STDIN.gets user input

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问题 I believe you can easily reproduce the issue. Just take a fresh RubyMine (7.1) — either Mac or Windows version, Ruby 2.2, create simple script: puts "Hi, i'm gonna break your debugger :)" user_input = gets puts "Here should be breakpoint" Put the breakpoint on the 3-rd line and run Debug session (RubyMine uses ruby-debug-ide gem). When you type something in RubyMine console window for the script to read in gets — program doesn't eat your input saying: Could not execute statement: current

Deploying to Heroku with environment variables in Gemfile

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问题 I've recently updated our Gemfile as pry-byebug and bye-bug were causing Rubymine to crash for some of my colleagues. Since there are some of us that use other editors I've added an environment variable to our Gemfile: if ENV["USE_DEBUGGER"] gem "pry-byebug" gem "byebug" end This worked fine in our local machines but deploying to Heroku causes the following error: gist I've tried running bundle install and committing a new Gemfile.lock but that changes nothing. Getting rid of the control flow

IDEA必备插件系列-Ignore（版本管理文件过滤）

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【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 项目源码地址： https://github.com/JetBrains/idea-gitignore 插件介绍地址： https://plugins.jetbrains.com/plugin/7495--ignore/ 在线安装通过 Settings -> Plugins -> Marketplace 进入插件市场选择并下载安装，完成后重启就生效了。离线安装如果读者网络因不可抗力存在异常，可以通过关注公众号【极客收藏夹】回复消息【 34 】获取安装包，通过 Settings > Plugins > Install Plugin from 离线安装（如果安装时提示不兼容，请先更新 IDE 到最新版后再试）使用在项目除右键新建，依次选择 New > .Ignore file > .gitignore file（Git) 进入语言选择页在语言选择页选择想要的语言或框架过滤项后点击 Generate 生成，就会将过滤项添加到 .gitignore 文件底部了兼容编辑器 IntelliJ IDEA, PhpStorm, WebStorm, PyCharm, RubyMine, AppCode, CLion, Goland, Datalore, DataGrip, Rider,

Using Ruby 1.9.2 with RubyMine and Matrix

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问题 I am using ruby 1.9.2-p290 and RubyMine. And i try to use Matrix (require 'matrix'). So, i have few questions. How can i change any value of matrix? For example: require 'matrix' matrix = Matrix[[1, -2, 3], [3, 4, -5], [2, 4, 1]] matrix[0, 0] = 5 p matrix Gives next: in `<top (required)>': private method `[]=' called for Matrix[[1, -2, 3], [3, 4, -5], [2, 4, 1]]:Matrix (NoMethodError) from -e:1:in `load' from -e:1:in `<main>' Is it possible to show me methods for matrix by code completion in

Manual markers for code folding in RubyMine

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问题 In RubyMine, is it possible to insert manual fold markers (like vim or emacs)? I want to automatically fold a very large hash whenever I open a file. It's available in IntelliJ. 回答1: Yes. Rubymine has the same function like IntelliJ. Select any code region you like, press option + command + T on a mac or some other similar keys binding on windows (I haven't a win install right now). Also you can do this from menu: Code -> Surround With... . To go to any custom folding, press option + command

RubyMine doesn't recognize my Ruby installation path

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问题 I've made a custom sient installer of Ruby 2.0 with some gems and extras , my installer expands all the Ruby files to c:\Program Files (x86)\Ruby , the interpreter ( ruby.exe ) is in the Bin folder, all is as normally but just it's not an original installation, I expand the files and I add the registry keys to associate files by my own, I can run Ruby as normally ever I want. Now, is the first time that I try the JetBrains RubyMine IDE, and I can't found a simple guide which explains how to

Rubymine: Change Code Language

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问题 I'm working with a file that is one type (php), but the code is predominantly another language (html). Is there a way that I can switch the syntax highlighting (if that's what it's called) from php to html? 回答1: associate *.php as PHP files, and DONE 来源： https://stackoverflow.com/questions/25315342/rubymine-change-code-language