pekkavaa

A Straightforward Way To Extend CSV With Metadata

Pekka Väänänen, Aug 19 2021.

This proposal is a response to It's Time to Retire the CSV by Alex Rasmussen and the discussion on lobste.rs. Don't take it too seriously.

CSV files (comma-separated values) are great but sometimes difficult to parse because everybody seems to have a slightly different idea what CSV means. The obvious solution is to transmit some metadata that tells what to expect but where do you put it? Well, how about a ZIP archive?

An archive with two files. The first file, say format.txt, has the metadata inside and the second one is the original CSV file unchanged. This is still readable by non-technical users because ZIP files are natively supported by both Windows and macOS. People can double click on them like a directory and then double click again on the CSV to open it up in Excel.

prologic

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

ClickerMonkey

// when T is any|unknown, Y is returned, otherwise N
type IsAnyUnknown<T, Y, N> = unknown extends T ? Y : N;
  
// when T is never, Y is returned, otherwise N
type IsNever<T, Y = true, N = false> = [T] extends [never] ? Y : N;

// when T is a tuple, Y is returned, otherwise N
// valid tuples = [string], [string, boolean], 
// invalid tuples = [], string[], (string | number)[]

adactio

// Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
// http://creativecommons.org/publicdomain/zero/1.0/

(function (win, doc) {
    // Cut the mustard.
    if (!win.localStorage) return;
    // You should probably use a more specific selector than this.
    var textarea = doc.querySelector('textarea');
    // The key for the key/value pair in localStorage is the current URL.
    var key = win.location.href;

aleclarson

It's 2024. You should use tsup instead of this.

---

Features

🔥 Blazing fast builds
😇 CommonJS bundle
🌲 .mjs bundle
✨ .d.ts bundle + type-checking

joshuabradley012

class State {
  constructor(display, actors) {
    this.display = display;
    this.actors = actors;
  }

  update(time) {

    /**
     * provide an update ID to let actors update other actors only once

rikumi

# See https://github.com/rikumi/iconsur
yarn global add iconsur

sudo iconsur set /Applications/Android\ File\ Transfer.app -k Airdroid
sudo iconsur set /Applications/Android\ Studio.app/ -l -c 7a5 -s 0.8
sudo iconsur set /Applications/DaisyDisk.app/ -l
sudo iconsur set /Applications/Decompressor.app/ -l
sudo iconsur set /Applications/Discord.app/
sudo iconsur set /Applications/Google\ Chrome.app/
sudo iconsur set /Applications/IINA.app/ -l -c 161d22

mGBUfLn9

I was drawn to programming, science, technology and science fiction
ever since I was a little kid. I can't say it's because I wanted to
make the world a better place. Not really. I was simply drawn to it
because I was drawn to it. Writing programs was fun. Figuring out how
nature works was fascinating. Science fiction felt like a grand
adventure.

Then I started a software company and poured every ounce of energy
into it. It failed. That hurt, but that part is ok. I made a lot of
mistakes and learned from them. This experience made me much, much

timc1

const defaultDelay = 500;
export default function getDelay(): number {
  if (typeof window !== "undefined") {
    if (window.navigator && window.navigator.connection) {
      const connection = window.navigator.connection.effectiveType;

      switch (connection) {
        case "4g":
          return defaultDelay;
        case "3g":

timc1

import * as React from "react";

type ThemeConfig = "system" | "light" | "dark";
type ThemeName = "light" | "dark";
// Custom themes are keyed by a unique id.
type KeyedThemes = {
  [k: string]: {
    config: ThemeConfig;
    themeName: ThemeName;
  };