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Tag Archives: Code Analysis
For quite a while IntelliJ IDEA can detect probable NPE’s in your code. But you have to annotate it with JetBrains’ @Nullable/@NotNull. In order to leave your code free from JetBrains’ annotations you could use external annotations, but they were not so … Continue reading
For a long time already IntelliJ IDEA can detect probable NPE’s in your code. You need to annotate your methods/fields/variables with @Nullable/@NotNull annotations and IntelliJ IDEA will highlight possible contract violations. Good. But the annotations only begin to work when … Continue reading
To run a single inspection in previous versions of IntelliJ IDEA you had to create a dedicated inspection profile for that or use “Run inspection on…” from inspection’s quick fix list. In IntelliJ IDEA X you can find and run … Continue reading
How many times you wished you could edit your last VCS commit comment to correct a misspelling? Now you will notice such mistakes because IntelliJ IDEA 10 checks the spelling in the comment field. And it not just spellchecks the … Continue reading
There are few small, but very useful improvements in XML editing will be available in IntelliJ IDEA 10. All of them are very handy when edit XML files like schemes, JSPs, MXMLs, etc. First of these improvements is inspection detecting … Continue reading
If you missed Vaclav Pech speech at JAX 2010, here’s your chance to hear it right now. In this presentation he’s discussing common coding pitfalls such as possible NPE, unreachable code, and explains how they can be easily avoided.
Most of applications initially are single threaded, and IntelliJ IDEA was no different; though luckily, now it isn’t — but we had to adapt our code to use multiple threads. In this post I’m going to tell you how. In … Continue reading
Do you find yourself copying and pasting parts of bodies between different methods and then facing broken code? Unfortunately, parameter names tend to differ — like in this (very simplified) example: Nothing is easier than fixing this problem with a … Continue reading
With the latest Maia EAP Groovy language support is improved with several new GStrings intention actions. Now you can convert string concatenations to GStrings… …and back simply by pressing Alt+Enter, Enter. Also, IntelliJ IDEA is now aware of that braces … Continue reading