Posted almost 4 years ago by Natalie Zeumann.

Form fields can be rendered as noneditable by setting the disabled or the readonly attribute. Be aware of the differences...

Posted over 10 years ago by Tobias Kraze.

We often have a separate production branch that lags a bit behind the more cutting edge master branch. Sometimes you...

Posted about 4 years ago by Judith Roth.

Understanding your type of cronjob Some cronjobs must only run on a single server. E.g. when you run nightly batch...

Posted over 1 year ago by Tobias Kraze.

CSP hat zum Ziel einen Browser-seitigen Mechanismus zu schaffen um einige Angriffe auf Webseiten zu verhindern, hauptsächlich XSS...

Posted over 1 year ago by Dominik Schöler.

4.0.0 2020-07-30 Compatible changes Improved documentation; README now includes command options. Improvement #90: geordi console, geordi deploy, geordi...

Posted almost 7 years ago by Henning Koch.

This guide shows how to create an AngularJS application that consumes more and more memory until, eventually, the browser process...

Posted almost 11 years ago by Henning Koch.

Find-as-you-type boxes are usually built by observing changes in a text field, and querying the server via...

Posted over 11 years ago by Tobias Kraze.

This is called "cherry-picking". git cherry-pick commit-sha1 Note that since branches are nothing but commit pointers, cherry...

Posted over 1 year ago by Henning Koch.

If you have a :string or :text field, you should pair it with a model validation that restricts its length...

Posted over 10 years ago by Arne Hartherz.

Occasionally you need to do something directly on the server -- like having all records recalculate something that cannot be done...

Posted over 1 year ago by Henning Koch.

Select2 is a fantastic library for advanced dropdown boxes, but it depends on jQuery. Select Boxes without jQuery

Posted over 1 year ago by Judith Roth.

In a web application you sometimes have tasks that can not be processed during a request but need to go...

Posted over 1 year ago by Florian Leinsinger. select2.org

Select2 comes with AJAX support built in, using jQuery's AJAX methods. ... For remote data sources only, Select2 does not...

Posted over 1 year ago by Tobias Kraze.

There is a reasonable simple way to move data between Redis servers: Simply temporarily configure the new server as a...

Posted over 1 year ago by Emanuel De.

With Ruby's build-in library English you can reference global variables with an english name. This makes you code...

Posted over 11 years ago by Tobias Kraze.

When working with times and dates in Rails applications, you need to deal with the following problem: In Rails, Time...

Posted over 1 year ago by Henning Koch.

We use the whenever gem to automatically update the crontab of the servers we deploy to. By default, whenever will...

Posted about 9 years ago by Henning Koch.

Calling bundle update GEMNAME will update a lot more gems than you think. E.g. when you do this...

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