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Netbeans lookandfeel3/13/2023 There are numerous other useful NetBeans tips available online. ![]() I discussed NetBeans code folding in further detail in the post NetBeans Code Folding and the Case for Code Folding. It would obviously better if I could remove the unnecessary noise and code folding can be abused, but I am appreciative of the feature when it's my only option for reducing clutter and noise so that I can focus on what matters. In such cases, NetBeans's code folding support is welcome because I can hide that noise. Sometimes, however, I am forced to deal with code that has a lot of unimportant junk or noise in it. My preference is to have as clean of code as possible. Hiding Clutter and Noise with Code Folding NetBeans even supports Eclipse key bindings! However, some good starting points include Highlights of NetBeans IDE 7.0 Keyboard Shortcuts and Code Templates, NetBeans Tips and Tricks, Keyboard Shortcuts I Use All the Time, NetBeans IDE Keyboard Shortcuts, and NetBeans Shortcut Keys. NetBeans offers so many keyboard-based commands that it's difficult to summarize them. Whether it's vi, emacs, Eclipse, NetBeans, or any other editor, the masters of the respective editors know and frequently use keyboard commands to get work done quickly. NetBeans will warn the developer that certain features are not available for that JDK setting, so it is important to have it set properly. The appropriate setting not only advertises features that are available, but it also prevents developers from mistakenly using newer versions when they are not yet available in the actual version of code the developer should be using. However, even developers using JDK 6 or JDK 5 can find value to having this set appropriately. This can make a major difference for developers using JDK 7 as it helps the hints covered in the previous tip to show areas where pre-JDK 7 code can be migrated to JDK 7 constructs. In the blog post Specifying Appropriate NetBeans JDK Source Release, I looked at several advantages of setting the JDK level for the NetBeans projects' source/target JDKs appropriately. My post Creating a NetBeans 7.1 Custom Hint demonstrates writing custom hints to further expand NetBeans hinting capability beyond the out-of-the-box hints. In the blog post Seven NetBeans Hints for Modernizing Java Code, I discussed seven more hints that are useful for bridging legacy Java code forward to use the best features of newer SDKs ( J2SE 5, Java SE 6, and Java SE 7). I introduced NetBeans hints and how to enable them, configure them as warnings or errors, and introduced seven of the most important hints in my blog post Seven Indispensable NetBeans Java Hints. I do not cover these useful hints in more detail here because I've already covered them in multiple previous posts. The hints cover topics as diverse as performance, safety, conciseness, coding standards, likely bugs, latest JDK standards, and best practices. NetBeans's Java hints can aid the Java developer in improving and modernizing his or her Java code. ![]() This feature is also supported in NetBeans 7.1 as shown in the following screen snapshot (window shown is accessible by selecting Tools ⇒ Options ⇒ Miscellaneous ⇒ Files). In the NetBeans for PHP blog post Enable auto-scanning of sources - Scan for External Changes, Petr Pisl covers how to do this in NetBeans 6.9. Fortunately, this option can be disabled when its cost is greater than its benefit. This is supposed to only occur intermittently and its intention is good, but sometimes the intended behavior's value is worth less than the performance-degrading cost justifies. In this post, I look at some tips I have found useful when using NetBeans.Ī problem that can be especially onerous when using NetBeans on a large code base with many related projects open is the occasionally too-frequent automatic scanning that NetBeans performs. As advanced as these IDEs are, they all still have their own quirks and each seems better and easier to use when one understands some key tips (or "tricks") to using that IDE more efficiently. Today's Java IDEs (such as NetBeans, Eclipse, IntelliJ IDEA, and JDeveloper) are very advanced tools that most Java developers embrace for writing significant Java code. it only going to show you how the look is but if you want to change it you have to go to source then look for this code if you did not find it click on + symbol and change the word Windows to what ever you like note:you have to change it for all the jframes to work well try catch ( IDEs have come a long way since the days of JBuilder (though JBuilder seemed like a welcome advance at the time). Change LaF using preview design will not change the look.
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