First, go to the webinterface of your phone. Choose Software Update in the navigation on the left. Next, you have...

select2 is a great jQuery library to make (large) fields more usable. For Bootstrap 3 there is select2-bootstrap-theme...

makandra dev

If you use the Better Errors gem, you will sometimes notice that it can be very slow. This is because...

makandra dev
rawgit.com

RawGit serves raw files directly from GitHub with proper Content-Type headers, for CDN-like purposes. Note that they don...

When using GROUP BY, MySQL now complains if the SELECT includes columns which are not part of the GROUP BY...

makandra dev

ChromeDriver clicking works by simulating a mouse click in the middle of the element's first client rect (or bounding...

To easily opt out of notifications for a large number of Github repositories, go to https://github.com/watching.

stackoverflow.com

This card will show you how to use git rebase --onto without confusion. Use case: You've got two feature...

Sometimes, through some firewall or proxy misconfiguration, you might have to deploy to a server that cannot access the git...

makandra dev
stackoverflow.com

Assuming you're wanting to undo the effects of git rm or rm followed by git add -A or something...

chris.beams.io

Separate subject from body with a blank line Limit the subject line to 50 characters (max. 72), include...

In case you want to require a gem, that is not in the Gemfile of you bundle and therefore not...

jetbrains.com

RubyMine provides a visual tool for resolving merge conflicts locally. Follow Git > Resolve Conflicts in the context menu to open...

ImageMagick has a command line tool called identify which can read image metadata: >identify -verbose DSC00136.JPG Image: DSC00136.JPG Format: JPEG...

Note: The behaviour of Spreewald's within step is as described below for version < 1.9.0; For Spreewald >= 1.9.0 it is...

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robots.thoughtbot.com

git command line options for automating common rebasing tasks, like adding a fix to a commit that was already rebased...

The maximum version of Internet Explorer you can have depends on your version of Windows. E.g. Windows 7 users can...

Hint This applies only to distributions based on Debian. Requirement You need to setup the PostgreSQL Apt Repository first.

This is not an issue in newer versions of HAML (starting with 5.0.0), as the ugly-option was removed...

There are various ways to run external commands from within Ruby, but the most powerful ones are Open3.capture3 and Open3.popen3...

Just like we use gems on the server, we use third party JavaScript libraries in the browser. These typically provide...

makandra dev

We have projects that have been developed using many different versions of Ruby. Since we do not want to...

On application servers, gems are usually bundled into the project directory, at a location shared across deployments. This is usually...

deadlock 0x7f8a4160a360: sleep:- (main) - /home/me/.rbenv/versions/1.8.7-p375/lib/ruby/gems/1.8/gems/bundler-1.14.3/lib/bundler/worker.rb:43 deadlock 0x7f8a38c03b08: sleep:- - /home/me/.rbenv/versions/1.8.7-p375/lib/ruby/gems/1.8/gems/bundler-1.14.3/lib/bundler/worker.rb:56 *** longjmp causes uninitialized stack frame ***: /home/me/.rbenv/versions/1.8.7-p375/bin/ruby terminated