parsley js: bootstrap validation

Parsley is a javascript form validation library. This snippets configures parsley for bootstrap input elements.

parsley options reference: http://parsleyjs.org/doc/annotated-source/defaults.html

ufw: firewall

status

config

 

https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-ufw-on-ubuntu-14-04

secure a mongo instance with client access control

Set up the first user:

Now, create a database user:

 

Check if a form has changes before unload the page

Html:

Javascript:

 

wp-cli: update / backup strategy

The following sequence I use to backup WordPress before I do an update / upgrade:

1) DB Backup

2) File Backup

3) Core update

4) Plugin Update

5) Theme Update

Fallback / Recover

 

And here some shell scripts:

 

install mongodb for php7

deploy a wordpress multisite from development to production

Here are my steps for deploying a wordpress multisite (network) from local development environment to a production system.

  1. local: create database dump
  2. rewrite all urls in the database dump
  3. local: zip the wordpress directory
  4. check if your network domains are set up properly
  5. prod: unzip
  6. prod: import dump
  7. prod: change wp_config.php  for production settings
  8. thats it 🙂

SASS and LESS mixin for transitions

Better than pure CSS ist, to write LESS or SASS/SCSS.

Here are some mixins …

SCSS:

LESS:

 

mysqldump – sichern und einspielen

Kommando zum Sichern aller Datenbanken

Und speziell für Windows Maschinen

http://dev.mysql.com/doc/refman/5.1/en/mysqldump.html#option_mysqldump_result-file

Sichern einer bestimmten Datenbank

Kommando zum Einspielen der Sicherung: komplette Sicherung

Kommando zum Einspielen der Sicherung: einzelne Datenbank

console for wordpress – wp-cli

http://wp-cli.org

Install a wordpress blog:

 

jslint / jshint – my notes

global browser variables, window, document …

suppress linting for jQuery ($)

suppress linting for unused params

suppress linting for new operator

suppress linting for ++ operator

 

A Comparison of JavaScript Linting Tools

linux alias / bash alias

Insert into ~/.bash_aliases or ~/.bashrc

More information: http://askubuntu.com/questions/1414/how-to-create-a-permanent-alias