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Dennis Frede dennis-f

  • webXells GmbH
  • Potsdam, Germany
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@ryanuber
ryanuber / gist:9014174
Created February 15, 2014 03:31
Vagrant re-import box from files on local system

If you find that vagrant box list somehow does not contain a box you previously had, you can sometimes add the box back if you still have the sources for it in ~/.vagrant.d/boxes.

$ cd ~/.vagrant.d/boxes/precise64/0/virtualbox/
$ tar czf ~/precise64.box .
$ vagrant box add precise64 ~/precise64.box 
Downloading box from URL: file:/Users/ryanuber/precise64.box
Extracting box...te: 417M/s, Estimated time remaining: --:--:--)
Successfully added box 'precise64' with provider 'virtualbox'!
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active January 6, 2026 22:36
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@christianhanvey
christianhanvey / modx-upgrade.sh
Last active August 2, 2025 04:07
A shell script to help automate the upgrade of a MODX Revolution installation
#!/bin/bash
# modx-upgrade.sh
# ---------------
# A shell script to help automate the upgrade of a MODX Revolution installation
# This script is for traditional installations only - not advanced
#
# Instructions:
# 1. Update the config section with your own site specific details
# 2. Upload this file to your server, preferably outside of web root
@MikeRogers0
MikeRogers0 / twitter-proxy.php
Last active June 3, 2019 12:56
This is a neat little script you can use to quickly make OAuth requests to the twitter rest API v1.1.
<?php
/**
* Usage:
* Send the url you want to access url encoded in the url paramater, for example (This is with JS):
* /twitter-proxy.php?url='+encodeURIComponent('statuses/user_timeline.json?screen_name=MikeRogers0&count=2')
*/
// The tokens, keys and secrets from the app you created at https://dev.twitter.com/apps
$config = array(
@sgmurphy
sgmurphy / url_slug.php
Created July 12, 2012 15:52
URL Slugs in PHP (with UTF-8 and Transliteration Support)
<?php
/**
* Create a web friendly URL slug from a string.
*
* Although supported, transliteration is discouraged because
* 1) most web browsers support UTF-8 characters in URLs
* 2) transliteration causes a loss of information
*
* @author Sean Murphy <sean@iamseanmurphy.com>
* @copyright Copyright 2012 Sean Murphy. All rights reserved.
@christianhanvey
christianhanvey / modx-snippets.php
Last active September 5, 2025 07:08
Useful snippets for MODX Revo
Snippet: [[SnippetName]]
Chunk: [[$ChunkName]]
System Setting: [[++SettingName]]
TV: [[*fieldName/TvName]]
Link tag: [[~PageId? &paramName=`value`]]
Placeholder: [[+PlaceholderName]]
<?php
@tsabat
tsabat / zsh.md
Last active January 3, 2026 06:27
Getting oh-my-zsh to work in Ubuntu