I get a warning "Overrides method in java.util.function.Function" when using lambda expressions like
new Vector<String>().stream().map(String::toString); but as far as I know this is just normal lambda usage. How can I get rid of this warning without removing legitimate override warnings?
I use intelliJ IDEA 2016.1.3 with OpenJDK 8 on Gnome on Arch Linux.
Do you mean the icon in the editor gutter? That is not a warning, but an indication and allows navigation to the super method using the mouse. The icon(s) can be disabled in File | Settings | Editor | General | Gutter Icons.
Related
I use Intellij in Mac. I am new to mac.
I would like to write my java code like this.
list
.stream()
.map(String::upperCase())
.collect(Collectors.toList())
But Intellij in Mac adds new tabs for everyline. Unable to remove. I did not have this issue in my window OS.
list
.stream()
.map(String::upperCase())
.collect(Collectors.toList())
How to correct this!!
Enable the Preferences | Editor | Code Style | Java | Wrapping and Braces | Chained method calls | Align when multiline:
I am using Mocha+Chai for a current Node.js project. My IDE is Webstorm 11.
Unfortunately, it seems Webstorm has no way of figuring out how language chains in Chai's should/expect are supposed to work. The following is commonplace:
I have tried explicitly setting both Chai and Chai-DefinetlyTyped as libraries for my project via Settings->Javascript->Libraries, but this does not resolve anything.
For the sake of tool support, I have considered dropping expect/should for assert instead, as this works perfectly. However, I very much prefer the style of expect/should, so it would be amazing to see a solution to this.
Problem is caused by weird dynamic way these chains are defined. As a workaround I can suggest using chai.d.ts:
Open "Settings | Languages & Frameworks | JavaScript | Libraries"
Click "Download..." button and select "TypeScript community stubs"
Find "chai" and click "Download and Install".
Why does IntelliJ does not recognize all tags in this *.fxml document?
The JavaFX plugin is enabled and some of the tags are recognized... (I created this with SceneBuilder)
How to solve this problem?
Don't rely on the wildcard import for resolution of the fx:root type attribute.
Use:
<fx:root type="javafx.scene.layout.GridPane" ...
Instead of:
<fx:root type="GridPane" ...
Then all of the node type specific tags (such as <children>) will resolve OK in the Idea editor and not be highlighted in red.
Do not ask me why this is so as I do not know.
I tested the above on Idea 15 EAP ideaIU-143.116.4-custom-jdk-bundled.dmg, it may or may not work on earlier Idea editions.
I'm using IntelliJ IDEA v12. When I import a project, there’s a strikeout/strikethrough line on the method which has the annotation #Deprecated, but I used alt+enter to disable it. So, how can I reactivate this feature? I want to display that strikethrough, thanks!
Open Settings -> Type Inspections to go to inspection settings -> Type Deprecated to find out all deprecated related inspection settings -> Check Deprecated API usage.
IntelliJ had a bug in 2018.3, 2018.2.2 (182.4129.33). It was fixed in builds 191.65, 183.3691.
Setting -Dide.text.effect.new.metrics=false in the .vmoptions fixes the problem.
In addition to Ionghua's answer .....
If you find that IntelliJ is still not striking out deprecated methods, even though you have enabled the inspection as above, check to make sure that your code is not ignoring deprecation warnings with #SuppressWarnings("deprecation").
In addition to longhua's answer... and vegemite4me...
Another possible source for this problem might be custom color themes.
If you are using a custom theme, make sure that it contains strikethrough. I was using monokai-sublime and there is no strikethrough for #Deprecated annotations. When I changed the color theme from monokai to darcula strikethrough worked as expected.
I found that the only thing that worked for me with version 2019.2 192.5728.98, runtime 11.0.3+12-b304.10 was to use Help | Edit VM Options and add -Dide.text.effect.new.metrics=false
How can I exclude some classes from autocomplete, but not from project?
I'm trying to develop on flash with starling library. The problem is that IDE always suggest me a built-in classes, which I probably don't want to use, even if I import another class.
http://monosnap.com/image/7VRQpIhqIPRK2wgBKp41GOU9i
I'm tried to exclude in a Settings -> Editor -> Auto Import, but it takes no effect on a autocomplete.
May be I can reorder autocomplete suggest, for placing the libraries classes on top?
I'm using idea 12.0.4
Does Settings -> Editor -> Auto Import -> Exclude from Import and Completion help you?
Now in Preferences | Editor | General | Auto Import
There are instructions at https://www.jetbrains.com/help/idea/auto-completing-code.html for disabling, but they didn't work for me until invalidating caches and restarting.
Pull up autocomplete, highlight the offending item, then option-return and exclude it, either at the class or method level. Then invalidate caches and restart.