netbeans
In NetBeans, how do I remove this red underline?
Try For remove vertical red line: Tools : Options : Editor : Formatting , set Right Margin: 0 For spelling check: Tools : Options : Editor : Spellchecker , you can add new spelling & other things. may this help you.
Can you upgrade netbeans without downloading the whole install? [closed]
No. Not with a normal binary install. You could build it yourself from the source. Then you’d just need to use subversion to upgrade your local sources to a new release branch and rebuild. This would probably be more trouble than you are willing to go through.
Adding words to spellchecker dictionary in NetBeans?
It looks like the spell checker is a relatively recent addition. There are basic instructions on how to change the dictionary here. Adding an unknown word to the dictionary requires alt + enter while the cursor is on the ‘misspelled’ word. This might take care of the most glaring omissions. If it highlights just ‘doesn’, … Read more
Jlabel color change
Simply the code is jLabel1.setForeground(Color.red);
warning: [serial] serializable class SomeClass has no definition of serialVersionUID
This warning comes when you derive from a class that implements Serializable. In your case, the Serializable parent class is JFrame. You can suppress this warning with @SuppressWarnings(“serial”), or give the class a serialVersionUID: private static final long serialVersionUID = …; (with a long value for the dots). There is a discussion here on SO … Read more
How to get rid of Checkstyle message ‘File does not end with a newline.’
In my case that was a problem with improper configuration of that checker. By default it uses system default convention of line endings. I was working on windows and the project was using unix-style line endings. I don’t think ignoring the warning is the best strategy, so what I’ve done is: <module name=”Checker”> <module name=”NewlineAtEndOfFile”> … Read more