Note The maintenance mode is enabled on all application server as soon as the file /public/system/maintenance.html is present. Installation
Directly from the MySql docs: There are three likely causes for this error message. Usually it indicates network connectivity trouble...
If you once had HTTP Strict Transport Security enabled for a domain, and you want to disable it again, you...
Check out the jsFiddle Demo. CSS .absoluteCenterWrapper { position: relative; /* Declare this element as the anchor point for centering */ } /* Positioning */ .absoluteCenter...
Active Record's select method allows you to make use of the power of MySQL select statements. On the one...
Rails understands a :limit options when you create columns in a migration. Its meaning depends on the column type, and...
Consider this Sass: .comment width: 320px; height: 240px; Any textarea with the comment class will be sized 320 by 240...
So you probably see the following error trace within your Passenger log file if you got here:
An = is represented by =3D in the log file. I got confused by the leading 3D which is not part...
Ever seen this error when using Graticule? Numerical argument out of domain - acos Similarly to the to_sql problem for...
You can use text-overflow to truncate a text using CSS but it does not fit fancy requirements.
The technique described in this card has an important caveat: The result of GROUP_CONCAT is truncated to the maximum...
You know there is the du command to fetch the disk usage of a directory (“.” in this example). By default...
Specify these gem versions in your Gemfile: gem 'cucumber', '~> 1.3.0' gem 'cucumber-rails', '= 0.3.2' # max version for Rails 2
In order to cover some edge cases you rarely care about, Range#include? will become very slow in Ruby 1.9...
MySQL's MIN and MAX functions are for aggregations only. This will not work and produce an error:
If you want your application to display properly on iPad, iPhone or Android there are two things to do:
When deploying Rails applications you might have noticed that JS and CSS are not cached by all browsers.
What Pradipta Archiputra (aka "MAX ARCHIE") uses to send his recruitment emails. This plugin pretends that CC and BCC
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Max Swahn studied abroad in Florence, Italy during his junior year at The University of Pittsburgh. He was able to...
Max Swahn attended the University of Pittsburgh, Swanson School of Engineering. He graduated in 2018 with a degree in Industrial...