RubyMine gibt es jetzt als Snap, eine neuere Art, Pakete zu installieren. Vorteil ist, dass man einem
2017.3/stable) folgt und automatisch die aktuellste Version des Channels installiert wird.
If your Rubymine does not recognize a file type correctly although you have entered the unmistakeable file extension like
material_orders_controller.rb, this may help you:
Sometimes you create a new file and forget to enter the ending like
Rubymine handles such files per default as simple txt files.
You delete this file and create a new one with correct ending:
material_orders_controller.rb. But still Rubymine treats this file as text file, no highlighting is available.
Since the Spell checker german dictionary plugin is not maintained anymore, here is another way to use a german dictionary.
Hunspellplugin and restart Ruby Mine
sudo apt install hunspell-de-de
/usr/share/hunspell/de_DE.dicin File > Settings > Editor > Spelling > Custom Directory +
To disable the mostly useless automatic suggestion popups in RubyMine, go to File / Settings, then to Editor / General / Code Completion and uncheck Auto-display code completion.
You can still open the popup by pressing
CTRL + Space. And you probably want to use Context-dependent word expansion instead, anyway.
There are times when you have a chunk of text that you want to do something with, e.g. replace something on it, or quickly edit it.
While you can open your favorite non-RubyMine editor for this, there is also a plugin: Scratch.
It allows RubyMine to open temporary files (actually they are saved, but somewhere inside the plugin's directory) so you don't need to switch to a text editor like gEdit that works differently and may not even offer what you are used to.
Note that RubyMine also offers so…
When you find yourself constantly ignoring a RubyMine warning, you can simple disable that warning and de-clutter your editor. E.g. in my Cucumber scenarios RubyMine underlines 90% of all lines because it does not know about spreewald, making the file really hard to read.
You can disable any unwanted inspection by opening
File / Settings / Editor / Inspections and searching for the warning text.
What you disable or keep is up to your personal preference. I personally disable at least the following…
One of the many useful features of TextMate is autocompletion of words. If I were in TextMate right now, I could write "au[tab]", and it would complete it to "autocompletion". RubyMine can do this, too. When you write a word (e.g. a variable name), just hit ALT + / repeatedly and it will offer all completions for the letters you typed. This action is called Cyclic Expand Word in RubyMine / IntelliJ IDEA.
This feature keeps you from mistyping variable names, saves you keystrokes and speeds up development. ~10 keystrokes to the price …
iconv -f UTF-16 -t UTF-8 de_neu.dic -o ~/Documents/dic/de_neu_utf8.dic
If another session is accessing your database you are trying to reset or drop you might have seen the following error:
PG::ObjectInUse: ERROR: database "foo_development" is being accessed by other users DETAIL: There is 1 other session using the database.
This could be the rails server, rubymine and many more. Beside terminating the session connection manually you can also find out the
pid and kill the process.
SELECT * FROM pg_stat_activity;
datid | 98359
datname | foo_developm…
RubyMine provides a visual tool for resolving merge conflicts locally.
Git > Resolve Conflicts
in the context menu to open RubyMine's merge conflict tool.
You can also use a similar pane view to compare to files.
Mark two files and press
Ctrl + D to compare.
RubyMine allows bookmarking lines of code. This is super-helpful when working on a complex problem.
I've been using this feature for a few years now, and so should you! :)
Here are the default Linux/Windows keystrokes. See the documentation for other keybindings.
A gray checkmark will be shown in the gutter on the left.
If you press
F11 again on a bookmarked line, the bookmark will be removed.
V you can select a recently copied string for pasting.
Sometimes your code has long lines:
describe 'foo' do describe 'bar' do really_long_line_really_long_line_really_long_line another_line
When you're working with multiple editor panes, such code will often be wider than the pane area:
describe 'foo' do | describe 'bar' do | really_long_line_really_long_| another_line |
To help with this you can activate Soft wraps in the RubyMine options under General → Editor .
Your code will now look like this:
Many of our developers love to use the "awesome" window manager on Linux. However, RubyMine dialogs occasionally defocus while typing.
Here is a fix for that, tested on awesome 3.4, 3.5 and 4.0 (Ubuntu 14.04 and 16.04).
Consider the following:
If your mouse pointer hovers the file list, the main window is focused when the list is being replaced (or simply when it shrinks and your mouse pointe…
When you paste copied code with
CTRL+V, RubyMine will change the indentation of the pasted code. You can prevent this by pasting with
CTRL+ALT+Shift+V instead ("Paste Simple").
To change this behavior entirely, you can open your settings and navigate to
Editor / General / Smart Keys. Here you can select one of three options for
Reformat on paste:
You might want to try "Indent Block".
From time to time, RubyMine suddenly did not accept any keyboard input and felt crashed, while mouse interaction was still possible. This apparently happens to all IntelliJ IDEs, especially on Ubuntu 14.04.
I've managed to fix it by having a shell script that exports
XMODIFIERS="" when launching RubyMine, like this:
#!/bin/sh XMODIFIERS= /home/arne/rubymine/bin/rubymine.sh
It has been working reliably for me ever since, at least until RubyMine 8.
An alternate solution suggested on the [Jetbrains issue tracker](https://youtrack….