1.
Contents
2.
Development
PHP
Display all errors in PHP
PHP Documentation with Sami
Install PHP 7.2 additional modules
Handling file_get_contents errors
Replace unwanted characters
CURL call in PHP 7.4
Using strict on in_array in PHP
MySQL
Collation Problem with Function
Update invalid dates with NULL
Check date interval intersection
Backup Mysqldump with Crontab
Performance Tuning
Change Excel Integer Date to MySQL Date
Select age in mysql between 2 dates
CSS
Lower Roman custom list type
Bootstrap Responsive Classes
SASS
Compile script for Linux
NPM and node.js
Link local NPM package
LESS
Bootstrap responsive classes
Double iteration with less
3.
Opencart
Understanding the boot loader
Multishop principles
Virtual link to shop
Shop configuration
Custom Shortcodes Plugin
Dbimg Library
getProductDocuments
How core customizations work?
Adding composer support
Autoloading libraries
Developer Cheatsheets
Afflliate
Cache
Captcha
Cart
Config
Currency
Customer
Database
Document
Encryption
Image
Language
Length
Log
Mail
Pagination
Request
Response
Session
Tax
Template
Url
User
Weight
Total overview
Get all stores
4.
Slim 3
Application
Structure
Composer.json
Routes
Middleware
Controllers
Models
Helpers
Views
Configuration
Dependency Container
PHP Mailer
Languages (i18n)
App.php
Extras
More Routes Controllers and Models
Route with Controller
Controller with Model
Getting relations from a model
Querying soft deleted models
Retrieving IP address
SASS Compiling
Languages (important)
Request handling and validation
JSONP callbacks
Captcha (composer package)
Cookies
Dependencies
PHP Unit testing
CSRF (Cross-Site Request Forgery)
Composer Package Docs
akrabat/ip-address-middleware
bryanjhv/slim-session
davidepastore/slim-config
dflydev/encrypted-fig-cookies
dflydev/fig-cookies
doctrine/cache
dopesong/slim-whoops
enovision/slim-captcha
filp/whoops
gettext/gettext
guzzlehttp/guzzle
hassankhan/config
illuminate/database
illuminate/events
ircmaxell/random-lib
kint-php/kint
liuggio/ExcelBundle
monolog/monolog
nesbot/carbon
nochso/html-compress-twig
panique/laravel-sass
php-console/php-console
phpmailer/phpmailer
respect/validation
royopa/fpdf-symfony2
runcmf/runtracy
slim/csrf
slim/flash
slim/middleware
slim/slim
slim/twig-view
symfony/asset
symfony/twig-bridge
twig/extensions
umpirsky/twig-gettext-extractor
enovision/slim-http
enovision/slim-html-wrapper
enovision/slim-dependencies
5.
Slim 4
PHP Slim ReactJS app with Twig and Webpack
Conventions
Slim PHP Twig Factory container
package.json
webpack.config.js
PHP and ReactJS and the public_html folder
6.
Sencha Ext JS
Chartbuilder
Aggregate
Ext.XTemplate subfields and parents
Install Sencha Ext-gen on Linux Sidenotes
Unselectable grid checkbox column
7.
Laravel
Application Structure
Glossary
Install Debugbar package for Laravel
Installer and new project
Routes
Working with custom config settings
Lumen
Authentication in Lumen
8.
ReactJS
Install from scratch with Babel and Webpack
ReactJS Events
Redux explained
What is Redux
3 Principles of Redux
Actions and Reducers
Redux example
Links
9.
October CMS
Getting the featured image in Twig
Creating a Twig extension
Building a component
Custom made twig filters
Override the blogPost default.htm
Passing variables from twig to component
Custom List Column types
October CMS Plugins
Filters Plugin
Lightbox Plugin
Shortcodes Thunder Plugin
Alert
Alignment
Button (Bootstrap style)
Table (Bootstrap style)
Code (adds prism.js to the programming code presentation)
Using settings in components
Show a gravatar in Twig
Howto Plugin Settings
Theme Settings with category multi selection
10.
Directus Headless CMS
Filters
Thumbnails in Directus (version 6)
How to use Directus 7.0
Rest API how to use
Install Directus 7 on web host
11.
CodeIgniter
Eloquent
Install Eloquent with composer
First Eloquent Model
Base Model (not required)
Profiles (limiting the output)
How to use the models
Conditional search in relations
PHPUnit Testing
12.
Linux
Change terminal colors (TTY) in bashrc
Prevent Linux from starting GUI
Useful in Linux
Wireless problem in Linux Mint
Numeric pad behavior on Dell Latitude E6540
Automount restart
Install Google fonts locally on Ubuntu
Google Chrome not starting in Ubuntu
Remove source from repository
Fix locale in Debian
Rip CD's with abcde
Whatsapp for Linux
New NFS share on a Linux Server
Resolvconf, keep DNS settings persistent
disable ip-6 in bind9 and more
Self signed certificate with config
Changing DNS with systemd-resolved
Convert videos with ffmpeg fast and easy
How to make .local domain work on local Ubuntu Server
Add user to sudoers file
How to get folder sizes in Ubuntu
13.
Grav CMS
Tagcloud and content page in GRAV
Build TOC page with site-wide index
Plugins and how to work with them
Gitdoc
Markdown Font Awesome Plugin
Frontend Page Edit Plugin
Markdown Notices Plugin
Useful Documentation Pages
14.
Udemy
Redux Simple Starter
React event flow
React State
Youtube Player Demo
15.
Assorti
Virtualbox with freenas NFS share on Windows
Upgrade VSCode in Linux
How to force https with htaccess
Download Youtube videos on Linux & Macos
Destroy snapshots on freenas SSH
Download music from Soundcloud with Linux
16.
SPSS
Hoe en wat
Definities
QQ-Plot en Boxplot
Normaliteitsbepaling
Beschrijvende Statistiek
Between en Within group analyse
Nulhypothese uitgelegd
T-Test variabelen definities
Syntax
Categoriën afstand
BMI toevoegen
Correlaties
Correlatie berekenen
Correlatie Scatter Plot
17.
Woocommerce
Checkout Page terms and privacy check
18.
Wordpress
Add keywords to images automatically
Wordpress memory limit
How to Ajax
How to remove the emoji support
Load jQuery from a CDN
Contents
Laravel
Contents:
Application Structure
Glossary
Install Debugbar package for Laravel
Installer and new project
Routes
Working with custom config settings
Lumen
Authentication in Lumen
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