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How to expand folded package chain in Intellij IDEA?
Intellij IDEA automatically chain packages together if the intermediate ones are otherwise empty. It is a nice feature in general. However, sometimes you don't want them to be chained, especially when you are in the middle of creating new package structures for your new project. I might have come ac...
Code Wrap IntelliJ?
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(In Community Edition 2016+) go : IntelliJ IDEA>Preferences >Editor>General: select options "Use soft wraps in editor" and "Use original line's indent for wrapped parts"
– Alferd Nobel
Apr 1 '16 at 23:18
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IntelliJ IDEA hint parameters of method
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Except CTRL+P (or CMD+P for Mac)
There is new feature in IntelliJ IDEA EAP:
Parameter name hints
Settings > Editor > General > Appearance
preview:
Video from JetBrains about this feature: https://youtu.be/ZfYOddEmaRw
Related question - IntelliJ shows method parameter hint...
Multiline Comment Workarounds?
...mments ####
Comment( `
# Put anything in here except back-ticks.
api_idea <- function() {
return TRUE
}
# Just to show api_idea isn't really there...
print( api_idea )
`)
####
#### Code. ####
foo <- function() {
print( "The above did not evaluate!")
}
foo()
[Original A...
IntelliJ: Never use wildcard imports
... the individual classes from a package exceeds that threshold.
Update: in IDEA 13 "Use single class import" does not prevent wildcard imports. The solution is to go to Preferences (⌘ + , on macOS / Ctrl + Alt + S on Windows and Linux) > Editor > Code Style > Java > Imports tab set Cla...
Configuring IntelliJ IDEA for unit testing with JUnit
...code should give you an intention action to add the missing jar.
However, IDEA offers much more. If you don't have a test class yet and want to create one for any of the source classes, see instructions below.
You can use the Create Test intention action by pressing Alt+Enter while standing on the...
IntelliJ IDEA with Junit 4.7 “!!! JUnit version 3.8 or later expected:”
When I attempt to run the following test in IntelliJ IDEA I get the message:
23 Answers
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How do I set up IntelliJ IDEA for Android applications?
How do I set up IntelliJ IDEA for Android applications?
7 Answers
7
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What is the shortcut in IntelliJ IDEA to find method / functions?
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Ctrl + F12 worked nice for me. Intelli IDEA J 2018.2
– minhas23
Oct 31 '18 at 8:41
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Disable spell checking on IntelliJ IDEA
I'm trying to disable spell checking in MacOS's IntelliJ IDEA version 8.1.
11 Answers
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