apieceofbart

PLEASE CHECK THIS REPO WITH THE EXAMPLES THAT YOU CAN RUN:
https://github.com/apieceofbart/async-testing-with-jest-fake-timers-and-promises

// Let's say you have a function that does some async operation inside setTimeout (think of polling for data)

function runInterval(callback, interval = 1000) {
  setInterval(async () => {
    const results = await Promise.resolve(42) // this might fetch some data from server
    callback(results)
  }, interval)

PasanBhanu

/*
You need to call the below method once. It register the callback and fire it when there is a change in network state.
Here I used a Global Static Variable, So I can use it to access the network state in anyware of the application.
*/

// You need to pass the context when creating the class
public CheckNetwork(Context context) {
    this.context = context;
}

karlhadwen

{"lastUpload":"2020-12-31T16:16:14.406Z","extensionVersion":"v3.4.3"}

karlhadwen

export ZSH="/Users/karlhadwen/.oh-my-zsh"
export PATH=${PATH}:/usr/local/mysql/bin/

ZSH_THEME="robbyrussell"
ZSH_DISABLE_COMPFIX=true

plugins=(
  git
  zsh-autosuggestions
  last-working-dir

stepney141

Twitter Undocumented Bookmark API (DEPRECATED)

Update: 2022-03-25

Twitter has released the official API v2 endpoint for the bookmark feature. https://twittercommunity.com/t/build-with-bookmarks-on-the-twitter-api-v2/168804/

The following descriptions are or will soon be no longer useful; I suggest using the new official API.

---

dmmeteo

Cheatsheet for Django QuerySets

Current Django Version: 2.2

Methods that return new QuerySets

Can be chained:

Entry.objects.filter(**kwargs).exclude(**kwargs).order_by(**kwargs)

youonf

from google.colab import drive

drive.mount('/content/gdrive')
root_path = 'gdrive/My Drive/your_project_folder/'  #change dir to your project folder

vanushwashere

Systemd unit file for supervisord service

• place this config in /etc/systemd/system/supervisord.service
• kill all supervisord processes
• sudo systemctl daemon-reload
• sudo systemctl enable supervisord
• start with sudo systemctl start supervisord if already not started

amrynsky

First run /usr/libexec/java_home -V which will output something like the following:

Matching Java Virtual Machines (5):
    11, x86_64:	"OpenJDK 11"	/Library/Java/JavaVirtualMachines/openjdk-11.jdk/Contents/Home
    10.0.2, x86_64:	"Java SE 10.0.2"	/Library/Java/JavaVirtualMachines/jdk-10.0.2.jdk/Contents/Home
    9.0.4, x86_64:	"Java SE 9.0.4"	/Library/Java/JavaVirtualMachines/jdk-9.0.4.jdk/Contents/Home
    1.8.0_152, x86_64:	"Java SE 8"	/Library/Java/JavaVirtualMachines/jdk1.8.0_152.jdk/Contents/Home
    1.8.0_111, x86_64:	"Java SE 8"	/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home

JamieMason

Group Array of JavaScript Objects by Key or Property Value

Implementation

const groupBy = key => array =>
  array.reduce((objectsByKeyValue, obj) => {
    const value = obj[key];
    objectsByKeyValue[value] = (objectsByKeyValue[value] || []).concat(obj);
    return objectsByKeyValue;