aksh1618

• Guide to "Reactive" for Spring MVC Developers (2018) by Rossen Stoyanchev (Pivotal): Great explanantion of moving from RestTemplate to WebClient while staying with WebMVC/Tomcat
• Do’s and Don’ts: Avoiding First-Time Reactive Programmer Mines (2019) by Sergei Egorov (Pivotal):
  • Need to subscribe and use the return value
  • Do NOT use for CPU intensive tasks
  • There is probably a better operator for what you are trying to do: https://projectreactor.io/docs/core/release/reference/#which-operator
  • Migrate in steps, but block only once
  • No ThreadLocals: Use deferWithContext or SchedulerHooks
  • Resiliency: timeout, retry, default, error etc.
  • Run blocking code on custom schedulers: publishOn & subscribeOn
• Stack traces for Debugging: checkpoint, ReactorDebugAgent

aksh1618

• Reactive Streams Spec: The purpose of Reactive Streams is to provide a standard for asynchronous stream processing with non-blocking backpressure.
  • Publisher:

    void subscribe(Subscriber<? super T> s)

  • Subscriber:

    void onSubscribe(Subscription s);
    void onNext(T t);

void onError(Throwable t);

aksh1618

I've watched 455 movies and 2728 episodes of 102 shows.
My favorite 3 genres are:
drama                     ███▌░░░░░░░░░░░░░░░░░  17.2%
comedy                    ██▍░░░░░░░░░░░░░░░░░░  11.9%
action                    ██▎░░░░░░░░░░░░░░░░░░  11.0%

aksh1618

// Rust playground link: https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=7c51f91cfddb501bd24fdaa6d7238d80

const PAGESIZE: u64 = 4096;
const MIN_SIZE_KIB: u64 = 4;

fn main() {
    println!("Enter BadRAM string. It must be a single line of comma separated");
    println!("values, with address and mask alternating. This is basically the");
    println!("badram output from memtest86+ et al with all values in a single");
    println!("line without the `badram=` prefix.");

aksh1618

Total XP :::::::::::::::::::::: lvl  34 (1,859,924 XP)
Java :::::::::::::::::::::::::: lvl  24 (  968,265 XP)
Kotlin :::::::::::::::::::::::: lvl  10 (  191,046 XP)
XML ::::::::::::::::::::::::::: lvl   7 (   96,320 XP)
Rust :::::::::::::::::::::::::: lvl   7 (   94,226 XP)
Python :::::::::::::::::::::::: lvl   7 (   89,275 XP)
YAML :::::::::::::::::::::::::: lvl   7 (   86,999 XP)
Markdown :::::::::::::::::::::: lvl   6 (   78,309 XP)
Plain text :::::::::::::::::::: lvl   6 (   58,854 XP)
Git Commit Message :::::::::::: lvl   5 (   45,256 XP)

aksh1618

Future Islands             ███████▎░░░░░░░░░    12 plays
Noah Kahan                 ██████▋░░░░░░░░░░    11 plays
Bombay Bicycle Club        ██▍░░░░░░░░░░░░░░     4 plays
Borderlands                ▌░░░░░░░░░░░░░░░░     1 plays