Say you want to move a git repository from one remote (perhaps Github) to another (perhaps Gitlab).
This cucumber step is useful for testing an image (looking at the src of the image). Then(/^I should see...
ActiveSupport::Dependencies takes care of auto-loading any classes in development. This is usually useful, but when you run into...
Font Awesome version 5 changed some icon names, and introduces new prefixes fab, far, and fas. There is a JavaScript...
TL;DR Use user.update!(remove_avatar: true) to delete attachments outside of forms. This will have the same behavior as...
This article will show you how to use throw and catch. It's a nice tool to break out of...
This is a small example on how you can check if your Postgres index can be used by a specific...
The issue: You are using stub_const to change a constant value for your test. stub_const "SomeClass::CONST", 'test...
This error is raised because your old database does not have a configured environment yet, which Rails 5 enforces.
Rails applications and ruby gems should have a README that gives the reader a quick overview of the project. Its...
To find and replace (CTRL + H) empty cells in Libre Office Calc you can use a regular expressions (also called...
You should avoid using application models in your migrations. But how else could you create records in a migration?
wrap the text with a span use line-height for the spacing between lines ("margin")
To check if a method has been called in Jasmine, you first need to spy on it: let spy = spyOn...
By default, browsers will not wrap text at syllable boundaries. Text is wrapped at word boundaries only. This card explains...
HTTPie consists of a single http command designed for painless debugging and interaction with HTTP servers, RESTful APIs, and web...
When writing XLSX files, there are gems like rubyXL or axlsx. While they do offer features like formatting or graphs...
Summary: Don't add chromedriver-helper to the Gemfile the executables might break your tests in projects where chromedriver-helper...
If your Angular app has some decent complexity, it will not be easy to use UI Router straight away. Here...
Git has two kind of tags: annotated lightweight Annotated tags are stored as full objects in the Git database. They...
In most projects I know, Cucumber test suite speed is not an issue. Of course, running 350 features takes its...
We're usually running Ubuntu LTS versions. Sometimes newer hardware requires packages from more recent Ubuntu releases that only come...
Checking if a JavaScript value is of a given type can be very confusing: There are two operators typeof and...
RSpec allows you to mark a single Example/ExampleGroup so that only this will be run. This is very useful when...