ljahier

const { mkdir, readdir, rename, stat } = require('fs/promises');

async function main() {
  try {
    await mkdir('./photos')
    console.debug('Photo directory successfully created');
  } catch (err) {
    console.debug('Photo directory already exist');
  }

akovantsev

Setting up shadow-cljs cljs REPL in Cursive

See

• https://shadow-cljs.github.io/docs/UsersGuide.html#_cursive
• https://andrearichiardi.com/blog/posts/clojurescript-cursive-shadow-setup.html

1. in shadow-cljs.edn:

 ,,,

arpit

Icons

• Eva Icons: MIT
• Clarity Icons (MIT License)
• Feather Icons (MIT License)
• BallIcons (Commercial, not FOSS)
• Glyphish
• IconBros: Nice icons for commercial use
• DevIcons: Icons for programming languages and tools (Java, Atom etc)
• FontAwesome: SVGs and iconfont

cameronblandford

// Because we're using an ORM (Objection), it's a pain to add a tsvector when inserting, 
// since tsvectors and FTS aren't supported by Objection. Instead, I've added a hook that 
// fires on insert which auto-generates the tsvector field for each newly inserted entry. 
// This is an example knex migration file for said behavior.

const addUserIndex = `
ALTER TABLE public.user ADD "document" tsvector;

CREATE FUNCTION my_trigger_function()
RETURNS trigger AS $$

NigelEarle

Migrations & Seeding

What are migrations??

Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.

To learn more about migrations, check out this article on the different types of database migrations!

Creating/Dropping Tables

ibraheem4

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

1. brew doctor
2. brew update

markerikson

function timerMiddleware({dispatch, getState}) {
    const timers = {};
    
    

    return next => action => {
        if(action.type == "START_TIMER") {
            const {action, timerName, timerInterval} = action.payload;
            
            clearInterval(timers[timerName]);

peterschmiz

function solution(N) {
    return  parseInt(N, 10).
            toString(2).
            replace(/^0+|0+$/g, '').
            split('1').
            reduce(function (a, b) {
                return a.length > b.length ? a : b;
            }).length
}

mariotacke

Gulp replace to invalidate cache

This demo replaces the string @@VERSION with the current unix timestamp when building with gulp. @@VERSION is a query parameter to bundle.js. To avoid caching bundle.js, we add the timestamp to it during each build.

Usage

npm install
npm run build

Shashwat986

syntax on
set number
set ruler

set backspace=indent,eol,start

" Makes vim use the clipboard directly for yank, etc.
set clipboard=unnamed

" Tabs and Indentation