Nicolas Fränkel: Checked exceptions and lambdas
#exceptions
Wenn du länger mit Java arbeitest, wirst du irgendwann unweigerlich auf ihn treffen: den StackTrace.Dieses oft einschüchternd wirkende Konstrukt aus Zeilen voller Klassen, Methoden und Zeilennummern ist in Wahrheit einer deiner besten Freunde. Ein StackTrace verrät dir nämlich ganz genau, was sc
https://magicmarcy.de/der-stacktrace-fehlermeldungen-verstehen-lernen
#StackTrace #Fehler #Exceptions #Aufrufstapel #stack #Debugging
Exception Handling ist ein wichtiger Bestandteil der (Java)-Programmierung da Fehler und Unerwartetes jederzeit auftreten kann. Ein gutes Exception Handling stellt in solchen Fällen sicher, dass Programme stabil und benutzerfreundlich bleiben. In diesem Beitrag erkläre ich, was Exceptions sind und
https://magicmarcy.de/exception-handling-in-java-grundlagen-und-best-practices
#Exception_Handling #Exceptions #Fehler #Ausnahme #checked #unchecked #try #catch #finally #Programming
Reminds me I need to watch more closely my daily tools
How do you handle exceptions in CSharp?
Read more here:
https://www.devleader.ca/2023/10/22/how-to-handle-exceptions-in-csharp-tips-and-tricks-for-streamlined-debugging/
Exception Handling ist ein wichtiger Bestandteil der (Java)-Programmierung da Fehler und Unerwartetes jederzeit auftreten kann. Ein gutes Exception Handling stellt in solchen Fällen sicher, dass Programme stabil und benutzerfreundlich bleiben. In diesem Beitrag erkläre ich, was Exceptions sind und
https://magicmarcy.de/exception-handling-in-java-grundlagen-und-best-practices
#Exception_Handling #Exceptions #Fehler #Ausnahme #checked #unchecked #try #catch #finally
I’m working on adding some support for Haskell exceptions to agda2hs. I needed to do something so make throw not break soundness so I added an (erased instance) argument of some postulated type MayThrow exc, essentially making all exceptions be checked exceptions on the Agda side.
I know there’s much nicer ways to exceptions in dependent type theory (i.e. exceptional type theory by PMP et al) but given that Agda doesn’t implement that, this seems like a decent first step. I’m curious to hear any comments you have!
🎩✨ Oh, look! Yet another ambitious #coder dazzled by the dazzling #complexity of the #JVM, only to be crushed by "weird" #exceptions. Apparently, Java's #decompiling sorcery isn't as straightforward as waving a wand 🪄. Who could have possibly predicted that? 🙄
https://purplesyringa.moe/blog/jvm-exceptions-are-weird-a-decompiler-perspective/ #Java #Struggles #HackerNews #ngated
JVM exceptions are weird: a decompiler perspective
https://purplesyringa.moe/blog/jvm-exceptions-are-weird-a-decompiler-perspective/
#HackerNews #JVM #exceptions #decompiler #perspective #programming #blog #tech #insights
Programming in MicroPython is interesting, in multiple ways.
If you're not familiar with it, it's a port of the Python language to run on very small systems - primarily microcontrollers of various types. Programming for any of these types of systems, in any language/environment, always poses some challenges because of the limited resources. Forget 32-bit machines limited to 1GB of user-mode address space - think 256 KB of RAM being unimaginably vast for many MCUs, even today.
They did a pretty amazing job getting Python to run on these MCUs. It even supports a lot of the standard library, with restrictions, limits, and various missing bits an unavoidable side-effect.
The specific things that have tickled me about it recently include:
* Missing stdlib modules that a modern Python programmer just takes for granted.
* Don't do more than basic type hints / annotations, because MicroPython won't like them.
* Get used to running into out-of-memory errors if you build lots of complex data structures at runtime.
* Some of the more modern features and syntax aren't supported.
It actually feels kind of like programming in Python 1.1 or so did. I haven't checked, but it wouldn't surprise me if exceptions were strings 😉
#MicroPython #Python #microcontroller #MCU #software #programming #resources #nostalgia #exceptions
Любовь, смерть и жизненный цикл: считаем, сколько люди проводят времени в вашем Android-приложении
Приветствую всех заглянувших трудяг! Помните, как вы готовились к первым собеседованиям на должность Android-разработчика? Жизненный цикл, пересоздание Activity, коллбеки ЖЦ: все эти понятия хорошо знакомы каждому молодому специалисту в нашей с вами области. Однако одна из прилетевших от аналитиков задач на отправку событий, связанных с длительностью нахождения пользователя в приложении, ввела меня в ступор, заставила провести небольшое исследование, проявить чудеса ведения переговоров и узнать много интересных нюансов. Об этом увлекательном путешествии сегодня расскажу вам я, Александр Лебедь, Android-разработчик Core команды приложения WB Partners.
https://habr.com/ru/companies/wildberries/articles/963618/
#android #lifecycle #синхронизация #concurrency #exceptions #configuration_changes #analytics #activity #process
JVM exceptions are weird: a decompiler perspective
https://purplesyringa.moe/blog/jvm-exceptions-are-weird-a-decompiler-perspective/
#HackerNews #JVM #exceptions #decompiler #programming #tech #blog
The young man knows the rules, but the old man knows the exceptions.
-- Oliver Wendell Holmes
Entonces que #EEUU pague los aranceles para todos sus productos en #EU #Europa.
#NO #HAY #EXCEPCIONES
So in this case, let the #US pay all its #trade #tariffs for its products to #EU #Europe
#NO #EXCEPTIONS
www.elespanol.com/espana/polit...
El embajador de Trump en la OT...
LLMs are mortally terrified of exceptions
The German Federal Cabinet is scheduled to discuss revisions to Health Minister Karl Lauterbach's hospital reform plan on Wednesday. Ahead of the meeting, North... https://news.osna.fm/?p=18177 | #news #demands #exceptions #germanys #hospital
So, has linux kernel development been doing premature pessimization all this time? https://youtube.com/watch?v=LorcxyJ9zr4&si=t99gZFJngeOdnlgI #exceptions #c++ #linustorvalds
How do you handle exceptions in CSharp?
Read more here:
https://www.devleader.ca/2023/10/22/how-to-handle-exceptions-in-csharp-tips-and-tricks-for-streamlined-debugging/
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