azimidev

1. Replacing all occurrences of one string with another in all files in the current directory: These are for cases where you know that the directory contains only regular files and that you want to process all non-hidden files. If that is not the case, use the approaches in 2.

All sed solutions in this answer assume GNU sed. If using FreeBSD or OS/X, replace -i with -i ''. Also note that the use of the -i switch with any version of sed has certain filesystem security implications and is inadvisable in any script which you plan to distribute in any way.

Non recursive, files in this directory only:

sed -i -- 's/old/new/g' *
perl -i -pe 's/old/new/g' ./* 

azimidev

Useful Regular Expressions

These are the most useful Regular Expressions that I find myself using on a regular basis

---

URLs

Test to see if a string is a valid website address or not.

All URLs

azimidev

/*
 * This script will look for all images on a page and prevent right clicking on an image.
 */

const images = document.getElementsByTagName('img');
for(var i = 0; i < images.length; i++) {
    images[i].addEventListener('contextmenu', event => event.preventDefault());
}

// Note: I threw this script together as requested by a subscriber. I personally don't recommend doing

azimidev

so ~/.vim/plugins.vim                                   " Source from plugins

set nocompatible                                        " Disable vi-compatibility
syntax on                                               " Enable syntax highlighting

" Pathogen plugin specific
execute pathogen#infect()
filetype plugin indent on                               " Pathogen

set background=dark                                     " Set bg to dark

azimidev

#
# REQUIRES:
#       - server (the forge server instance)
#       - event (the forge event instance)
#       - sudo_password (random password for sudo)
#       - db_password (random password for database user)
#       - callback (the callback URL)
#

azimidev

• g = git
• ga = git add
• gaa = git add --all
• gap = git apply
• gapa = git add --patch
• gau = git add --update
• gb = git branch
• gba = git branch -a
• gbd = git branch -d
• gbl = git blame -b -w

azimidev

_.mixin({
    chunks: function(arr, size) {
        var len = arr.length,
            chunk_len = Math.ceil(len/size),
            chunks = []; 
        for (var i = 0; i < chunk_len; i++) {
            chunks.push(arr.slice(i*size, (i+1)*size));
        }   
        return chunks;
    }   

azimidev

<?php

public function setSlugAttribute($value)
{
	$slug     = str_slug($value);
	$original = $slug;
	$count    = 2;

	while (static::whereSlug($slug)->exists()) {
		$slug = "{$original}-" . $count++;

azimidev

<?php


/**
* For this to work you don't need to do anything,
* just add this Sluggable Trait inside your Model
*/

namespace App\Traits;

azimidev

<?php

/**
* PHP v7+
* Remember for this to work, in your controller you need to do:
* $model->slug = request('title')
* columns name are: title and slug
*/

namespace App\Traits;