divs1210

Writing a Stackless Evaluator

Divyansh Prakash, September 2023

Preface

NOTE: Please read the previous post to understand the context of this post.

Alex-Schaefer

# Derived from this: https://github.com/gashton/bambustudio_tools/blob/master/bambudiscovery.sh
# Python implementation without need for linux
# Send the IP address of your BambuLab printer to port 2021/udp, which BambuStudio is listens on.

# Ensure your PC has firewall pot 2021/udp open. This is required as the proper response would usually go to the ephemeral source port that the M-SEARCH ssdp:discover message.
# But we are are blindly sending a response directly to the BambuStudio listening service port (2021/udp).

# Temporary solution to BambuStudio not allowing you to manually specify the Printer IP.

# Usage:

AndrasKovacs

Garbage collection with zero cost at non-GC time

Every once in a while I investigate low-level backend options for PL-s, although so far I haven't actually written any such backend for my projects. Recently I've been looking at precise garbage collection in popular backends, and I've been (like on previous occasions) annoyed by limitations and compromises.

I was compelled to think about a system which accommodates precise relocating GC as much as possible. In one extreme configuration, described in this note, there

rsms

Compilers, programming languages and virtual machines

• https://github.com/rsms/move (2011)
• https://github.com/rsms/hue (2012)
• https://github.com/rsms/sol (2012)
• https://github.com/rsms/lum (2013)
• https://github.com/rsms/saturate (2013)
• https://github.com/rsms/rxlang (2014)
• https://github.com/rsms/coxlang (2016)
• https://github.com/rsms/co (2017)

leddoo

use core::ptr::NonNull;
use core::alloc::Layout;


pub trait Alloc {
    /// allocates a block of memory.
    ///
    /// - if the call succeeds:
    ///     - the returned pointer refers to a live allocation.
    ///     - `layout` is the active layout of the returned memory block.

Wind-stormger

import re
tpp = """
                                ┌────┐
                            ╭───┤    ├───╮
                            │   │    │   │
                  [MO] [23] │ ⌾ └────┘ ⌾ │ [BAT]
                  [MI] [19] │ ⌾        ▣ │ ⏚
                 [SCK] [18] │ ⌾        ⌾ │ [5V]
                  [SS] [ 5] │ ⌾        ⌾ │ [3V3]
                 [SCL] [22] │ ⌾        ⌾ │ [ 4] [TCH0] [ADC2-0] [RTC10]

felipemeamaral

Install Go using asdf for Visual Studio Code on macOS

I had a lot of issues trying to install Golang on macOS using asdf package manager to develop on Visual Studio Code.

So here's the steps needed to setup it properly:

Open Terminal and install asdf with this command:

You have to install Homebrew before running the installation command.

hirrolot

type term =
  | Lam of (term -> term)
  | Pi of term * (term -> term)
  | Appl of term * term
  | Ann of term * term
  | FreeVar of int
  | Star
  | Box

let unfurl lvl f = f (FreeVar lvl)

leddoo

const SPEEEEEED: bool = 1==1;


pub mod reg {

    #[derive(Clone, Copy, Debug)]
    #[repr(align(4))]
    pub enum Instruction {
        LoadInt     { dst: u8, value: i16 },

leddoo

import {Layout, LayoutProps} from "@motion-canvas/2d/lib/components"
import {Rect, Vector2} from "@motion-canvas/core/lib/types";
import {initial, property} from "@motion-canvas/2d/lib/decorators"
import {all, delay, sequence, waitFor} from "@motion-canvas/core/lib/flow";
import {Signal} from "@motion-canvas/core/lib/utils";
import {drawRoundRect} from "@motion-canvas/2d/lib/utils";
import {linear} from "@motion-canvas/core/lib/tweening";
import {decorate, threadable} from "@motion-canvas/core/lib/decorators"
import {ThreadGenerator} from "@motion-canvas/core/lib/threading";