...you were working last or you need to check all traits for mistakes. This behavior is likely to be caused by Rails' autoloading...
If you need to find all files inside a directory that were modified in the last 24 hours you can...
If you get this: Installing typhoeus (0.3.3) with native extensions /usr/local/lib/site_ruby/1.8/rubygems/installer.rb:483:in `build_extensions': ERROR: Failed to build gem...
When you delete a file with rm it's still possible to recover the file or parts of it. Use...
If you have several submit elements (inputs or buttons with type="submit") that each cause different things to happen (e.g...
When testing Ruby code that prints something to the terminal, you can test that output. Since RSpec 3.0 there is...
A haml angular 1 template with .thing(class="is-{{:: item.type }}") will be compiled (by haml) to which is not what...
In the tab where you need it, open Chrome DevTools with F12, open settings with F1, scroll down to the...
...gems Bundler needs to be able to talk to https://api.rubygems.org. If you are behind a proxy you can use the https_proxy environment variable: https_proxy=http://myproxy...
The attached article outlines considerations when choosing client-side vs. server-side implementations of the Google Geocoding APIs (geocoder, directions...
Below you can find the hex color codes for the Color Graphics Adapter palette which used to be popular in...
Tooltips that are delivered through HTML attributes are encoded. Decode entities before checking for their presence. Capybara: Then /^there should...
Once Rails knows a given string is html_safe, it will never escape it. However, there may be times when...
has_defaults is now a gem, no longer a plugin. The plugin version no longer exists. Note that plugins are...
...is wrong -- but break (send the outer form) when you submit. If your application behaves normal at first but removes forms from the DOM when you Ajax around, this could...
...service takes care of renaming log files each night or so to avoid logs becoming huge. That will rename your.log to your.log.1, the next time to your.log.2.gz, etc. Here...
Unicorn allows you to specify the maximum number of workers. In development this could be useful if you use a...
class Book::Page end class MyBook < Book def new_page Page.new # has to be `Book::Page` in development to...
When you download or upgrade RVM it has a hardcoded notion which patch level it considers to be "1.9.3".
Some progress was made by browsers on implementing CSS filters like blur, greyscale or some other effects. You might already...
geordi delete_dumps [directory] Recursively search for files ending in *.dump and offer to delete those. When no...
The httpclient gem comes with a custom SSL cert store. While an customizable, application-level cert store is great when...
Logging tcpdump output all the time can create a huge amount of data. This can be both: too much data...
xterm by default uses black text on white background. To change that to something like "light gray on black", do...