The rust compiler holds your hand, wraps you in blankets, makes you hot chocolate, kisses you on the forehead before it gently and politely points out what you did wrong and how you can solve it step-by-step. It would never think of something as heinous as swearing at you, shame on you for insulting my wife’s honour like this.
The rust compiler produces a flawless understanding of your code, and then quits out because understanding that code is a Nightly-only feature and you’re using the stable build.
I don’t know from where this legend comes from but lifetimes/concurrency/macros errors are brain-hurting.
Most of the time I find myself dropping project because I wrote my program in a correct way but Rust just does not like how it is designed lol. I can’t get shit done with this language
C# tells you the call site/method name and line number right at the top. It’s only really annoying when you have aggregate exceptions, which sometimes occur because someone async’d wrong
I haven’t touched PHP since college, so about a decade, but back then I compared it to a very disorganized but well equipped toolbox. Everything you need to do your projects is there, but it’s scattered through 12 different unorganized drawers and cubbies, there’s an annoying mix of metric and imperial stuff, plus some random bits and bobs you inherited from your grandfather that you have no idea what they do.
I’ve used Java 21 pretty extensively, and it’s still comically bad compared to various alternatives, even apples-to-apples alternatives like C#. The only reason to use Java is that you’ve already been using Java.
it’s still comically bad compared to various alternatives, even apples-to-apples alternatives like C#.
I’d be interested to hear why. IMO Java has the superior ecosystem, runtime(s!), and community. The best part is that you don’t even HAVE to use java to access all this - you can just use kotlin, groovy, scala,… instead.
In terms of the language itself, while it (still) lacks some more modern language features, it has improved massively in that area as well, and they’re improving at a significant rate still. It also suffers from similar issues as PHP, where it has some old APIs that they don’t want to get rid of (yet?), but overall it’s a solid language.
Java is a traditional and conservative language, which has its strong upsides, like the syntax being familiar to many people who haven’t used the language before. It’s a language that brought us the JVM, gave a job to many people and established fundamentals for other languages to inspire and improve on. If you don’t like Java, you can just use another language for the JVM, like Scala, Kotlin or Clojure.
You only named one upside, I can’t think of any other, and C-like syntax is pretty common, so it’s not much of an upside. It’s at least debatable whether the JVM is a good thing at all - the majority of languages get along perfectly well without it, and there’s no reason to believe the ones that do target it wouldn’t be doing just fine if it didn’t exist. It’s weird to say Java gave a job to anybody - the demand to have software written resulted in programmers being hired; if Java hadn’t been pushed on the market by Sun, it would have just been another language. Java didn’t establish any fundamentals at all, it just borrowed from other places. While all three of the other languages you mention are interesting, for sure, I’m not sure why somebody who doesn’t like Java should limit themselves to JVM languages.
Except the C++ “Core dumped” line is telling you it just wrote a file out with the full state of the program at the time of the crash, you can load it up and see where it crashed and then go and look at what every local variable was at the time of the crash.
Pretty sure you can even step backwards in time with a good debugger to find out exactly how you got to the state you’re currently in.
It intentionally acts as an intercept for such things, so that core dumps can be nicely packaged up and sent to maintainers in a GUI-friendly way so maintainers can get valuable debugging information even from non-tech-savvy users. If you’re running something on the terminal, it won’t be intercepted and the core dump will be put in the working directory of the binary, but if you executed it through the GUI it will.
Assuming, of course, you turn crash interception on- it’s off by default since it might contain sensitive info. Apport itself is always on and running to handle Ubuntu errors, but the crash interception needs enabled.
I love gdb! I recently had to do a debug and wow its so cool! On gentoo I can compile everything with symbols and source and can do a complete stack trace.
Am I the only one in this thread who uses VSCode + GDB together? The inspection panes and ability to breakpoint and hover over variables to drill down in them is just great, seems like everyone should set up their own c_cpp_properties.json && tasks.json files and give it a try.
I have a graphical application that crashes regularly when I switch between displays with Ctrl+alt+number. Something in the winit stack does not like it.
Add comment