zachlysobey

/**
 * Takes a predicate and a list of values and returns a a tuple (2-item array),
 *  with each item containing the subset of the list that matches the predicate
 *  and the complement of the predicate respectively
 * 
 * @sig (T -> Boolean, T[]) -> [T[], T[]]
 * 
 * @param {Function} predicate A predicate to determine which side the element belongs to.
 * @param {Array} arr The list to partition
 * 

robhrt7

This is a fork of original gist https://gist.github.com/nrollr/3f57fc15ded7dddddcc4e82fe137b58e, with slight changes on pointing to 5.7 version branch, instead of 8 (latest default of MySQL in Hombrew).

Install MySQL 5.7 on macOS

This procedure explains how to install MySQL using Homebrew on macOS (Sierra 10.12 and up)

Install Homebrew

• Installing Homebrew is effortless, open Terminal and enter :
  $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
• Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

mariocj89

Introduction

When applications are running in production, they become black boxes that need to be traced and monitored. One of the simplest, yet main, ways to do so is logging. Logging allows us - at the time we develop our software - to instruct the program to emit information while the system is running that will be useful for us and our sysadmins.

amir-arad

// https://raw.githubusercontent.com/donnut/typescript-ramda/master/ramda.d.ts
// https://raw.githubusercontent.com/DefinitelyTyped/DefinitelyTyped/master/lodash/lodash.d.ts

declare namespace fp {

    interface Dictionary<T> {
        [index: string]: T;
    }

    interface CurriedFunction1<T1, R> {

julienbourdeau

<?php

/*
|--------------------------------------------------------------------------
| 5 Star Rating
|--------------------------------------------------------------------------
|
| Lower bound of Wilson score confidence interval for a Bernoulli parameter (0.9604)
|
| See: 

Humberd

import { AbstractControl } from "@angular/forms";
import { Observable } from "rxjs/Observable";
import { Subject } from "rxjs/Subject";

export class QstAsyncValidatorWrapper {

  /*
   * Angular async validators are triggered on every key stroke.
   * This function debounces triggering an async validator.
   *

albohlabs

// https://raw.githubusercontent.com/donnut/typescript-ramda/master/ramda.d.ts
// https://raw.githubusercontent.com/DefinitelyTyped/DefinitelyTyped/master/lodash/lodash.d.ts

declare namespace fp {

	interface Dictionary<T> {
		[index: string]: T;
	}

	interface CurriedFunction1<T1, R> {

Deathnerd

<templateSet group="jinja">
  <template name="jinelse" value="{% else %}&#10; $END$" description="A simple else line" toReformat="true" toShortenFQNames="true">
    <context>
      <option name="HTML_TEXT" value="true" />
      <option name="HTML" value="true" />
      <option name="Django" value="true" />
    </context>
  </template>
  <template name="jinblock" value="{% block $BLOCKNAME$ %}&#10;$END$&#10;{% endblock %}&#10;" description="A generic jinja block" toReformat="true" toShortenFQNames="true">
    <variable name="BLOCKNAME" expression="" defaultValue="" alwaysStopAt="true" />

xmlking

export class EnumSymbol {
    sym = Symbol.for(name);
    value: number;
    description: string;

    constructor(name: string, {value, description}) {

        if(!Object.is(value, undefined)) this.value  = value;
        if(description) this.description  = description;

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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