When RubyMine reports Rubocop returning "exit code -1", upgrading Rubocop can be the fix:
gem install rubocop
"The logs" can be accessed with Ctrl + Shift + A > Show log in (Files). This opens your file manager at the IDEA log location; the log file is called "idea.log".
If your operating system supports it, right click into the file manager > Open in Terminal. There run tail -f idea.log to follow the log.
Guide how to make fixes in other people's GitHub repositories. It's basically "Open Source Development 101".
Way back in mid-2007, when Rails 1.2 was the new hotness and GitHub was still a year away from crawling out of the primordial internet ...
I, [2024-01-21T06:22:17.484221 #2698200] INFO -- : [4cdad7a4-8617-4bc9-84e9-c40364eea2e4] test
I, [2024-01-21T06:22:17.484221 #2698200] INFO -- : [4cdad7a4-8617-4bc9-84e9-c40364eea2e4] more
I, [2024-01-21T06:22:17.484221 #269820...
Below you can find the hex color codes for the Color Graphics Adapter palette which used to be popular in the 1980s.
$cga_black: #000000
$cga_white: #ffffff
$cga_light_gray: #aaaa...
If you have problems installing a gem and get a error collect2: error: ld returned 1 exit status it's due to missing development headers of a library (ld is the linker).
For example, with this output:
$ gem install json
Building native ...
brandcolors.net provides you with the colors of the world's biggest brands, easily searchable.
Find conditions for scopes can be given either as an array (:conditions => ['state = ?', 'draft']) or a hash (:conditions => { 'state' => 'draft' }). The later is nicer to read, but has horrible security implications in some versions of Ru...
Generally, Selenium tests use the browser to interact with the page. If it's unavailable, a timeout error is thrown.
Now, consider a scenario like this:
@javascript
Scenario: Receive an e-mail after clicking the fancy link...
RubyMine has a collaboration feature called "Code With Me". Using it, you can invite someone into your local editor to work together. This is nicer to the eyes and much more powerful than sharing code through some video chat.
Getting s...
Merge requests are often rejected for similar reasons.
To avoid this, before you send a merge request, please confirm that your code ...
You can use heredoc to avoid endlessly long lines of code that nobody can read. Heredoc strings preserve linebreaks and can be used like this:
def long_message
puts(<<-EOT)
Here goes...