This is easy:

require 'open-uri'

File.open('/target/path/to/downloaded.file', "wb") do |file|
  file.write open('http://example.com/your.file').read
end

Basic Authentication

When your file is protected by `HTTP Basic Au...

So you're getting this failure when running bundle install on an older project:

Your Gemfile.lock is corrupt. The following gems are missing from the DEPENDENCIES section: 'archive-tar-minitar' 'hoe' 'rcov'

This happens when you ar...

Speaker today is Henning Koch, Head of Development at makandra.

This talk will be in German with English slides.

Introduction

As web developers we work with JavaScript every day, even when our backend code uses anothe...

In Ruby (almost) everything is an Object. While this enables a lot of powerful features, this concept might be confusing for developers who have been programming in more static languages, such as Java or C#. This card should help understanding t...

When you allow file uploads in your app, a user might upload content that hurts other users.

Our primary concern here is users uploading .html or .svg files that can run JavaScript and [possibly hijack another user's session](#section-att...

Within development and test environments, Rails is usually configured to show a detailed debug page instead of 404s. However, there might be some cases where you expect a 404 and want to test for it.

An example would be request-specs that ch...

I recently had the problem that embedded code boxes crashed my layout.

It turned out that pres break out of their containers when using them inside a deeper nested flex layout.
For me it was a flex inside a flex item (fleXzibit).

![Image](...