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stevenwoodson / MY_DB_mysql_driver.php

Created December 27, 2012 06:10

Codeigniter DB - Insert on Duplicate Update method Generates a platform-specific insert string from the supplied data, MODIFIED to include ON DUPLICATE UPDATE

	<?php if (! defined('BASEPATH')) exit('No direct script access allowed');

	class MY_DB_mysql_driver extends CI_DB_mysql_driver {

	final public function __construct($params) {
	parent::__construct($params);
	}

	/**
	* Insert_On_Duplicate_Update_Batch

earthgecko / bash.generate.random.alphanumeric.string.sh

Last active April 19, 2025 05:13

shell/bash generate random alphanumeric string

	#!/bin/bash
	# bash generate random alphanumeric string
	#

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	cat /dev/urandom \| tr -dc 'a-z0-9' \| fold -w 32 \| head -n 1

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