samples
NullAway
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samples | NullAway | |
---|---|---|
13 | 20 | |
564 | 3,524 | |
1.1% | 1.4% | |
3.6 | 9.0 | |
4 months ago | about 21 hours ago | |
Java | Java | |
BSD 3-clause "New" or "Revised" License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
samples
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NoClassDefFoundError while trying to run javafx programs made with maven.
If you're relatively new to this, I would recommend checking out the JavaFX documentation at https://openjfx.io/openjfx-docs/#maven and starting from the samples: https://github.com/openjfx/samples/tree/master/HelloFX/Maven
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problems with javafx in intellij
i also replaced the build.gradle file contents with what the openJFX suggested i changed it to. then i sync'd it after changing the javafx version in that .gradle file to 17.0.1 instead of 16.
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Help posting projects to GitHub and job search
An example pom file (maven) for a JavaFX program looks like https://github.com/openjfx/samples/blob/master/HelloFX/Maven/hellofx/pom.xml
- Exporting javafx project to runnable .jar file
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JavaFX
Yes, JavaFX is a pain to configure. I'd recommend using Maven or Gradle with the JavaFX plugin to manage your application, that way you don't need to download and configure the entire OpenJFX SDK. There are samles for both Maven and Gradle in the repo you linked, so I would try them out. Note that only the Gradle sample includes a wrapper, so if you try the Maven sample you'll need to install Maven first.
- Why people don't love Java?
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IntelliJ JavaFX Jar file
Non-modular project (i.e. not using java modules): https://github.com/openjfx/samples/blob/master/CommandLine/Non-modular/Gradle/hellofx/build.gradle
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beginner need help
example maven no modular project structure here https://github.com/openjfx/samples/tree/master/IDE/Eclipse/Non-Modular/Maven/hellofx/src/main
- Advice on code/project structure?
- Question about IDE
NullAway
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My Thoughts on “Bad Code”
Some patterns arise from language design
* You can't express `T` where `null` is forbidden in the type system so you get NullPointerException everywhere and defensive null checks.
* You express a sum type as a product type because your language does not have sum types .
* Your language doesn't have first class multiple return values (or tuples) so you return extra parameters via out parameters or thread local variables such as `errno`.
* Your language doesn't have exceptions (or algebraic effects) and can't do IO so you have monad transformers.
* Your language doesn't have set-theoretic types so you need hacks like `thiserror` .
* Your language doesn't have stackful coroutines or can't infer async IO for you so you have `async/await` spam or callback hell or "mono's".
* Your language doesn't have exhaustive checks (or pattern matching) so you need a fallthrough case check on switch statements .
* Your language doesn't have algebraic effects, so you need to pass context everywhere.
I know someone will reply about Java's null annotation checking options, so here is one of them: https://github.com/uber/NullAway .
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Will Project Valhalla bring Kotlin-like nulls to Java?
If you must use Java, use Uber's Nullaway which gives null safety via Errorprone.
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Retrofitting null-safety onto Java at Meta
Does anyone have experience using this at Meta who can compare to https://github.com/uber/NullAway ?
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How to use Java Records
A special kind of validation is enforcing that record fields are not null. (Un)fortunately, records do not have any special behavior regarding nullability. You can use tools like NullAway or Error Prone to prevent null in your code in general, or you can add checks to your records:
- Backend Java 19 vs Kotlin?
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What does the future hold for Project Amber?
What do you think of https://github.com/uber/NullAway
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Plans for Compile-time Null Pointer Safety?
Take a look at NullAway, a plugin for Error Prone.
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Ask HN: What is a modern Java environment?
PMD, Spotbugs, Nullaway: Java linting/static analysis (https://pmd.github.io, https://spotbugs.github.io, https://github.com/uber/NullAway)
- Nullaway fully supports switch expressions without issues now in 0.9.5
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What are some useful static analyzers for Java?
In personal projects, I've had good experiences using the error-prone compiler plugin with uber's nullaway.
What are some alternatives?
downlords-faf-client - Official client for Forged Alliance Forever
SonarQube - Continuous Inspection
javafx-maven-plugin - Maven plugin to run JavaFX 11+ applications
Error Prone - Catch common Java mistakes as compile-time errors
Java-Hello-World-Enterprise-Edition
infer - A static analyzer for Java, C, C++, and Objective-C
LifeSimRPG - Simple JavaFX Controls based GUI for a Life Simulation game, inspired by classic older titles like Kudos and GameBiz
Spotbugs - SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
eclipse-null-eea-augments - Eclipse External null Annotations (EEA) repository
FindBugs - The new home of the FindBugs project
TicTacToe - JavaFX Game. MOOC
Checkstyle - Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.