So I can run Ruby in the browser. student's code is working, I can get them to run their code, and that requires no installation. So that's a really cool use case. But that's not really the use case that people were imagining when they were inventing this stuff like Wazzy. One o...
If you are like me and prefer to directly see the code for building a custom Redmine Docker Image, you can go to github.com/lcofre/redmine and check the Dockerfile. The Redmine Docker Image is a good starting point, although you probably would want to customize it with plugins and themes...
Ruby in the JVM also means that Ruby can run anywhere Java can run (like Android phones, using Ruboto for example). Additionally, thanks to the interoperability of the JVM, JRuby code can make use of the Java platform, including both standard and 3rd party libraries. JRuby is also useful ...
IRB gives you access to all of Ruby’s built-in features, as well as any libraries or gems you’ve installed. In addition, you can configure IRB to save your command history and even enable auto-completion of your code. In this tutorial, you’ll use IRB to run some code, inspect its...
Run the program again: ruby greeting.rb Copy This time, after you enter your name and pressENTER, you get the expected output: Output Please enter your name.SammyHi, Sammy! I'm Ruby! You now have a Ruby program that takes input from a user and prints it back to the screen. ...
"The function evaluation requires all threads to run" while accessing music library through wmp.dll "The left-hand side of an assignment must be a variable, property or indexer". Help? "The remote server returned an error: (401) Unauthorized" "Typewriter" like effect in a C# Console applica...
This sample demonstrates how to use the Microsoft Graph REST API to access data in Office 365 from Ruby on Rails apps. NOTE: This sample was originally built from a tutorial published on the Microsoft Graph tutorials page. That tutorial has been removed. Prerequisites To run the completed proje...
Go to your application code and add a new file namedDockerfile. This file can be placed next to your Gemfile. Next, paste the following code: FROMruby:2.7.6WORKDIR/usr/src/appCOPYGemfile Gemfile.lock ./RUNbundle installADD. /usr/src/app/EXPOSE3000CMDrails s -b 0.0.0.0 ...
When we stop the running of R code, the execution of the code stops midway. We cannot resume execution midway and must re-run the code after modifying it or enabling/inserting planned pauses using various debugging features.Use Keyboard Shortcut to Stop Running R Code...
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" Homebrew 是用 Ruby 开发的,因此它会修改你计算机的 Ruby 路径。curl命令从指定的 URL 中提取脚本。该脚本解释了它将要做什么,然后会暂停下来提示你确认。这给了你大量反馈,关于该脚本对你的系统将要做...