edbentinck

<?php
/**
 * Lightens/darkens a given colour (hex format), returning the altered colour in hex format.7
 * @param str $hex Colour as hexadecimal (with or without hash);
 * @percent float $percent Decimal ( 0.2 = lighten by 20%(), -0.4 = darken by 40%() )
 * @return str Lightened/Darkend colour as hexadecimal (with hash);
 */
function color_luminance( $hex, $percent ) {
	
	// validate hex string

edbentinck

curl -I \
  -H "Origin: https://origin.domain.com" \
  -H 'Access-Control-Request-Method: GET' \
  https://api.domain.com/example-endpoint 2>&1 | grep 'access-control-allow-origin'

edbentinck

#!/bin/bash

# Use: sh validate-urls.sh urls.txt

if [[ $# -eq 0 ]] ; then
    echo 'You must pass the name of a valid text file, containing a list of URLs to be validated.'
    exit 0
fi

while read url

edbentinck

    #!/bin/bash
    # Nico Snyman, [email protected], 14/05/2015
    # Change an instance type, while keeping snapshots
    # This script will stop an instance identified by instance ID,
    # take snapshots of all atached volumes, and restart it
    # Use:
    # -i instance ID - REQUIRED - stored in instance_id
    # -t instance new instance type - REQUIRED - stored in instance_type
    # -s if set to 0, no snapshot will be taken, dafault is 1
    #       (take snapshot of attached volumes) - stored in snapshot