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View effector-tests.js
test('stuff', async () => {
// форкаем домен, создаем новый независимый скоуп
const scope = fork(root, {
// в конфиге форка будут модификации, которые применятся к скоупу
values: new Map()
.set($myStore, value), // подменили стартовое значение стора эксклюзивно для этого скоупа
handlers: new Map()
.set(myFx, mockHandler) // подменили хэндлер эффекта эксклюзивно для этого скоупа
});
@jakub-g
jakub-g / async-defer-module.md
Last active Oct 23, 2021
async scripts, defer scripts, module scripts: explainer, comparison, and gotchas
View async-defer-module.md

<script> async, defer, async defer, module, nomodule, src, inline - the cheat sheet

With the addition of ES modules, there's now no fewer than 24 ways to load your JS code: (inline|not inline) x (defer|no defer) x (async|no async) x (type=text/javascript | type=module | nomodule) -- and each of them is subtly different.

This document is a comparison of various ways the <script> tags in HTML are processed depending on the attributes set.

If you ever wondered when to use inline <script async type="module"> and when <script nomodule defer src="...">, you're in the good place!

Note that this article is about <script>s inserted in the HTML; the behavior of <script>s inserted at runtime is slightly different - see Deep dive into the murky waters of script loading by Jake Archibald (2013)

@fnky
fnky / ANSI.md
Last active Oct 24, 2021
ANSI Escape Codes
View ANSI.md

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1b
  • Decimal: 27
View collectd_insert.sql
-- Description:
-- ------------
--
-- This is an example schema for storing collectd metrics in a TimescaleDB
-- dabase (see https://www.timescale.com/). It is based on the PostgreSQL
-- schema contributed by Sebastian Harl.
--
-- Prerequisities:
-- ---------------
--
View README.md

Root OnePlus5 without unlocking the bootloader

Gain adb root.

$ adb shell am start -n com.android.engineeringmode/.qualcomm.DiagEnabled --es "code" "angela"

Download Magisk-v14.0 and extract it somewhere. Download MagiskManager.

@gbaman
gbaman / HowToOTGFast.md
Last active Oct 22, 2021
Simple guide for setting up OTG modes on the Raspberry Pi Zero, the fast way!
View HowToOTGFast.md

Setting up Pi Zero OTG - The quick way (No USB keyboard, mouse, HDMI monitor needed)

More details - http://blog.gbaman.info/?p=791

For this method, alongside your Pi Zero, MicroUSB cable and MicroSD card, only an additional computer is required, which can be running Windows (with Bonjour, iTunes or Quicktime installed), Mac OS or Linux (with Avahi Daemon installed, for example Ubuntu has it built in).
1. Flash Raspbian Jessie full or Raspbian Jessie Lite onto the SD card.
2. Once Raspbian is flashed, open up the boot partition (in Windows Explorer, Finder etc) and add to the bottom of the config.txt file dtoverlay=dwc2 on a new line, then save the file.
3. If using a recent release of Jessie (Dec 2016 onwards), then create a new file simply called ssh in the SD card as well. By default SSH i

@Avaq
Avaq / combinators.js
Last active Oct 20, 2021
Common combinators in JavaScript
View combinators.js
const I = x => x
const K = x => y => x
const A = f => x => f (x)
const T = x => f => f (x)
const W = f => x => f (x) (x)
const C = f => y => x => f (x) (y)
const B = f => g => x => f (g (x))
const S = f => g => x => f (x) (g (x))
const S_ = f => g => x => f (g (x)) (x)
const S2 = f => g => h => x => f (g (x)) (h (x))
@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active Oct 10, 2021
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
View qemu_osx_rpi_raspbian_jessie.sh
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location
@eyecatchup
eyecatchup / hammerhead-from-lrx21o-to-lrx22c.md
Last active Jun 23, 2020
A step-by-step guide how to manually flash the Android 5.0.1 (LRX22C) OTA-Update on a Nexus 5 with modified system (custom recovery/kernel, rooted, modified framework etc.)..
View hammerhead-from-lrx21o-to-lrx22c.md

Update: For those interested, here's the version for updating from Android 5.1.0 (LMY47D/LMY47I) to Android 5.1.1 (LMY48B):
https://gist.github.com/eyecatchup/dab5cf7977008e504213


  UPDATE `NEXUS 5` 
     SET `VERSION`='5.0.1', `BUILD`='LRX22C', `RECOVERY`='CUSTOM', `ROOTED`=1 
   WHERE `VERSION`='5.0' && `BUILD`='LRX21O' && `RECOVERY`='CUSTOM' && `ROOTED`=1 
         && `WANNA_KEEP_USERDATA`=1;
View anagrams
var EnglishDictionary = function (words) {
var self = {};
var letterHash = initLeterHash();
// this is efficient enough to get 1mil primes fast.
function getPrimes(num) {
var primes = [2, 3];
for (var n = 5; primes.length < num; n += 2) {
var sqrt = Math.sqrt(n);
var isPrime = true;