There are three ways to define your own RSpec matchers, with increasing complexibility and options: 1) Use RSpec::Matchers.define
When you create e.g. a sidebar box that contains headlines and paragraphs, the final paragraph's margin in that box...
When deploying Rails applications you might have noticed that JS and CSS are not cached by all browsers.
When working with times and dates in Rails applications, you need to deal with the following problem: In Rails, Time...
Use this if you want to show or hide part of a form if certain options are selected or boxes...
You can write regular expressions some different ways, e.g. /regex/ and %r{regex}. For examples, look here. Remember that it...
Show all sockets (Unix & TCP/UDP), both listening and established ones: netstat -anp To limit the output e.g. to listening TCP...
This may be awkward to set up, but will work once you're done. Fun facts:
Basic configuration Please keep this config simple. It should be a starting point for new developers learning Git. [user]
/^([\w!#$%&'*+-/=?^`{|}~]+.)*[\w!#$%&'*+-/=?^`{|}~]+@((((([a-z0-9]{1}[a-z0-9-]{0,62}[a-z0-9]{1})|[a-z]).)+[a-z]{2...