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# rack_sse.ru
#
# An example of basic real-time, single-room broadcast chat using Server Sent
# Events in plain old Rack. This example does NOT use hijack, or the async
# hacks, it just relies on a well implemented threaded Rack server (at time of
# writing this will therefore only work with puma!). Other servers should be
# fixed to support this, as it is pretty critical to how Rack *should* work on
# most servers. The only spec-acceptable failure in this case is not flushing
# the content stream on each yield (for which the rack spec has no workaround
# today).

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import { decode } from "blurhash"

export function blurHashToDataURL(hash: string | undefined): string | undefined {
  if (!hash) return undefined

  const pixels = decode(hash, 32, 32)
  const dataURL = parsePixels(pixels, 32, 32)
  return dataURL
}

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// x,y is bottom left corner
var Rectangle = function Rectangle(x,y,w,h){
  this.x = x;
  this.y = y;
  this.width = w;
  this.height = h;
}

// SOLUTION
var checkIntersect = function checkIntersect(r1,r2) {

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/**
 * General-purpose NodeJS CLI/API wrapping the Stable-Diffusion python scripts.
 *
 * Note that this uses an older fork of stable-diffusion
 * with the 'txt2img.py' script, and that script was modified to
 * support the --outfile command.
 */

var { spawn, exec } = require("child_process");
var path = require("path");

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Tabs

New Tab

• :tabnew - new blank tab
• :tabedit [file] - open file in tab

Cursor Movement

• gt (:tabn) - next tab

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Haskell Language Extension Taxonomy

Caveat: It's just personal opinion, and was written to be a bit provocative and encourage discussion . It is also something that is constantly evolving. Some of the main criteria I used in constructing this taxonomy are age, how widely used it us, and how well understood it is by the average Haskell programmer. These things will change over time.

Aso, this is focused on appropriateness for use in commercial production code bases. If you are not thinking about commercial use with a team of multiple

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Linux

How to enable function keys

echo 0 | sudo tee /sys/module/hid_apple/parameters/fnmode

Interesting Links

https://blog.colinwaddell.com/keychron-function-keys-configuration/

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DendroRithms App Structure

Introduction

The app is written in Crystal using Lucky Framework (https://luckyframework.org/). It's a batteries-included web framework that makes heavy use of compile-time checks. As a result, it's very helpful in tracking errors and catching bugs even before the app reaches runtime.

Lucky is also extremely fast compared to similar frameworks written in other programming languages. The following benchmark illustrates it well:

https://www.techempower.com/benchmarks/#section=data-r20&hw=ph&test=plaintext&l=zdk2rj-sf&f=zik06v-zik073-zik0zj-zik0zj-zik0zj-zik0zj-zik0zj-zik0zj-zik0zj-zik0zj-yelngf-cn3

Structure

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Simple Webhook Tutorial

In this tutorial, I will be explaining how to set up a simple webhook to relay your tweets to a Discord channel

Step 1 - Register on Zapier

1. Go to https://zapier.com/ and create an account (if you don't already have one).

Step 2 - Make a Discord Webhook

1. Find the Discord channel in which you would like to send Tweets

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Go to menu:
Find -> Find in Files... (windows: ctrl+shift+f)
Switch on reg_ex button (windows: alt+r)
Find:

^.*\S+.*$

Where:

c:\your_folder\,*.php,*.js,*.inc,*.html,*.htm,*.scss, -*/folder_to_exclude/*, -*.min.js