k2levin

<?php

$chars = ['A', 'B', 'C'];

foreach ($chars as $h => $char) {
    foreach ($chars as $i => $char) {
        foreach ($chars as $j => $char) {
            foreach ($chars as $k => $char) {
                foreach ($chars as $l => $char) {
                    echo $chars[$h].$chars[$i].$chars[$j].$chars[$k].$chars[$l]."\n";

k2levin

version:          "3"
services:
  db:
    image:        mysql:5.7
    environment:
      - MYSQL_ALLOW_EMPTY_PASSWORD=yes
      - MYSQL_DATABASE=laravel
    networks:
      - db-network
  redis:

k2levin

Jenkins + Docker Installation (Ubuntu)
======================================

(Updated at JUNE2017)

https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-get-on-ubuntu-16-04
https://pkg.jenkins.io/debian-stable/
https://docs.docker.com/engine/installation/linux/ubuntu/#prerequisites
https://www.digitalocean.com/community/tutorials/how-to-add-swap-space-on-ubuntu-16-04
https://plugins.jenkins.io/embeddable-build-status

k2levin

#!groovy

node {
    timestamps {
        try {
            stage("before install") {
                checkout scm
                def docker_job = "$env.JOB_NAME".replace('/', '_')
                sh "docker stack deploy -c docker-compose.yml $docker_job"
                sleep time: 30, unit: 'SECONDS'

k2levin

apiVersion: kind.x-k8s.io/v1alpha4
kind: Cluster
nodes:
  - role: control-plane
  - role: worker
    extraPortMappings:
      - containerPort: 30080
        hostPort: 30080
        listenAddress: "0.0.0.0"
        protocol: tcp

k2levin

<?php

namespace App\Models\Misc;

use Illuminate\Database\Eloquent\Model;

trait EloquentModelCaching
{
    /**
     * Return cache for eloquent model object

k2levin

curl -X OPTIONS 'https://test.com/index.html' -H "Origin: https://www.google.com" -H "Access-Control-Request-Method: GET" -v

sudo chmod -R u=rwX,go=rX ./app

CREATE USER 'kevinkhew'@'%' IDENTIFIED BY 'KevinKhew';
GRANT ALL PRIVILEGES ON dbname.* TO 'kevinkhew'@'%';
FLUSH PRIVILEGES;

SHOW GLOBAL STATUS