athaller

• using Ansible command line:

ansible-playbook --connection=local 127.0.0.1 playbook.yml

• using inventory:

127.0.0.1 ansible_connection=local

athaller

• Snap SVG cheat sheet
  • Intitialize SNAP
  • Read the DOM
    • Select
    • Parent element
    • Select all
  • Write in the DOM
• Append, prepend

athaller

<?php

namespace DeliciousBrains\Admin;

use DeliciousBrains\DBI;

class ACF {

	public function init() {
		add_filter( 'acf/settings/save_json', array( $this, 'get_local_json_path' ) );

athaller

<?php

namespace DeliciousBrains\Admin;

use DeliciousBrains\DBI;

class ACF {

	public function init() {
		add_filter( 'acf/settings/save_json', array( $this, 'get_local_json_path' ) );

athaller

Example: You have a branch refactor that is quite different from master. You can't merge all of the commits, or even every hunk in any single commit or master will break, but you have made a lot of improvements there that you would like to bring over to master.

Note: This will not preserve the original change authors. Only use if necessary, or if you don't mind losing that information, or if you are only merging your own work.

On master:

> git co -b temp

athaller

add_action( 'phpmailer_init', 'fix_my_email_return_path' );
 
function fix_my_email_return_path( $phpmailer ) {
    $phpmailer->Sender = $phpmailer->From;
}

athaller

#!/bin/bash

function deploy {
  # Update the rsync target on the server
  rsync \
    -av \
    --delete \
    --delete-excluded \
    $rsync_ignore_list_param \
    $rsync_source/ $target:$rsync_target

athaller

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

athaller

JQ to filter JSON by value

Syntax: cat <filename> | jq -c '.[] | select( .<key> | contains("<value>"))'

Example: To get json record having _id equal 611

cat my.json | jq -c '.[] | select( ._id | contains(611))'

Remember: if JSON value has no double quotes (eg. for numeric) to do not supply in filter i.e. in contains(611)

athaller

#!groovy
import groovy.json.JsonOutput
import groovy.json.JsonSlurper

def label = "mypod-${UUID.randomUUID().toString()}"
podTemplate(label: label, yaml: """
spec:
      containers:
      - name: mvn
        image: maven:3.3.9-jdk-8-alpine