This question already has answers here:
What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in it)
(19 answers)
Closed 5 years ago.
I have thoroughly searched all questions and precisely followed the steps mentioned here How to view JDK external documentation in IntelliJ IDEA?
I have added URL also, javadoc jar file also in Platform Settings->SDK.
My Documentation path images:
DOC PATH IMAGE
ERROR
Your Java files have a little red "J" icon.
This is IntelliJ indicating that those Java files are not part of the sources.
I recommend following this or this.
That should get IntelliJ to display documentation when editing those files.
Related
This question already has an answer here:
pdfbox 2.0.2 > Calling of PageDrawer.processPage method caught exceptions
(1 answer)
Closed 10 months ago.
How to detect the horizontal lines and their location in a PDF page using PDFBox version 3.0.
Horizontal lines in PDFBox version1.x
I tried to follow the above link and implement the solution but, a lot has changed since then, so it is difficult to implement the above solution.
I am unable to upload a sample PDF as it is confidential but, the scenarios include horizontal table border lines, lines below the text - single and double lines.
#Tilman Hausherr Thank you for refering the link to implement the horizontal line detection. I am successfully able to indetify the horizontal lines and their location.
Line detection and location
This question already has answers here:
How do you change the Markdown preview font size in IntelliJ IDEA?
(3 answers)
Closed last year.
IntelliJ has a feature that can let us preview Markdown code. An example is shown below:
However, the font used in the preview looks like Arial to me and it's different from the font used in GitHub. Therefore, I want to is it possible to change the preview font (not the font size, it's the font itself) and if so, where can I change it? Thanks!
You can change it via custom CSS in
File | Settings | Languages & Frameworks | Markdown
See: https://stackoverflow.com/a/42931052/4065598
I am trying to view a large file in Intellij IDEA, but I am coming across the error: "The file is too large: 30.1 MB, showing a read-only preview of the first 2.56 MB".
I have seen some previous answers to this question including:
IntelliJ can't display big file?
IntelliJ Idea 12 - Java file is too large for editor
The issue is that I cannot find a idea.max.intellisense.filesize or idea.max.content.load.filesize to edit.
When I click Help | Edit Custom Properties in Intellij, it says " File '~/Library/Preferences/IdeaC2018.3/idea.properties' does not exist. Create?"
When I create the file and add "idea.max.intellisense.filesize=2500" and "idea.max.content.load.filesize=20000", it has no effect. In fact, I am getting typo errors.
I have also seen https://intellij-support.jetbrains.com/hc/en-us/articles/206544869 , and I also have no IDE_HOME directory.
I am not sure how to approach from here, can anyone help?
Thanks.
Jet Brains added a good documentation for tuning IDE.
You need to set the parameter in the "idea.properties" file
idea.max.content.load.filesize=512000
See more here.
So my solution to the problem was correct. I just had to restart IntelliJ and then it started working.
I want to display level lines (└──) like on the screenshot.
But I looked all settings and didn't find such option.
As of now you cannot configure intellij to show those lines.
The version shown in screenshot is old version of intellij (14 and lower).
This question already has an answer here:
Is it possible to change the console font size in IntelliJ IDEA
(1 answer)
Closed 6 years ago.
I'm using intellij IDEA
But the font in my console is very small.
How can I make this font larger?
I managed to change size font of the code itself, but not the console or any lower bar window.
Go to
Settings -> Editor -> Colors & Fonts -> Console Font
Refer this for more.