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

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

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

<a href="#" 
   onclick="javascript:window.open(
			'index.html',
			'Window Name',
			'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=300,height=300'
            ); return false">
	Click
</a>

azimidev

SHORTCUTS

• ctrl+a — move cursor to beginning of line
• ctrl+e — move cursor to end of line
• ctrl+u — clear to beginning of line
• ctrl+k — clear to end of line

FILE SYSTEM

• cp -r dir1 dir - copy directory dir1 to dir2
• ln -s file link — create soft symbolic link to file (soft)
• ln file link — create hard symbolic link to file (hard)

azimidev

Global

• e - jump forwards to the end of a word
• b - jump backwards to the start of a word
• 0 - jump to the start of the line
• $ - jump to the end of the line
• gg - go to the first line of the document
• G - go to the last line of the document
• / - seach and enter
• } - jump to next paragraph (or function/block, when editing code)
• { - jump to previous paragraph (or function/block, when editing code)

azimidev

#!/bin/bash
##############################################################################
# SHORTCUTS
##############################################################################

CTRL+A  # move to beginning of line
CTRL+C  # halts the current command
CTRL+E  # moves to end of line
CTRL+K  # deletes (kill) forward to end of line
CTRL+L  # clears screen and redisplay the line

azimidev

<template>
  <div class="chat">
    <transition-group enter-active-class="fadeIn">
      <div v-for="(msg, index) in messages" :key="index" class="messages">
        <div :class="index % 2 === 0 ? 'message2' : 'message1'">
          <div :class="index % 2 === 0 ? 'msg2' : 'msg1'">{{ msg }}</div>
        </div>
      </div>
    </transition-group>
    <textarea v-model.trim="message" @keyup.enter="send" cols="30" rows="3"></textarea>

azimidev

ls -1 /usr/local/Library/LinkedKegs | while read line; do echo $line; brew unlink $line; brew link --force $line; done
brew list -1 | while read line; do brew unlink $line; brew link $line; done

azimidev

_.set(_.find(events, { id: 1 }), 'title', 'New title');