Wichai Chengings

Youtube

Region: Thailand

Calendar:: Gregorian

Prefer: OpenType

Generate an RSA 4096 bit key. Use option "-b 2048" to create 2048 bit

USAGE=''
ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa_"$USAGE"_"$(date +%Y-%m-%d)" -C "$(whoami)@$(hostname)_$(date +%Y-%m-%d)"

Generate an ed25519 key with the new OpenSSH format rather than the PEM format (-o) options:

USAGE=''
ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519_"$USAGE"_$(date +%Y-%m-%d) -C "$(whoami)@$(hostname)_$(date +%Y-%m-%d)"

word <word>
synonyms <word>
spell 1,702,465,818
acronym WHO

	<?php

	/**
	* Convert number with unit byte to bytes unit
	* @link https://en.wikipedia.org/wiki/Metric_prefix
	* @param string $value a number of bytes with optinal SI decimal prefix (e.g. 7k, 5mb, 3GB or 1 Tb)
	* @return integer\|float A number representation of the size in BYTES (can be 0). otherwise FALSE
	*/
	function str2bytes($value) {
	// only string

	<?php

	/**
	* Escape php string to javascript string
	* @param string $str
	* @return string escaped string
	*/
	function escape_javascript_string($str){
	// if php supports json_encode, use it (support utf-8)
	if (function_exists('json_encode')) {

	<?php

	/**
	* Seach in array value, similar to in_array(), but has ability to search with partial match
	* @param string $needle searched value
	* @param array $haystack target array
	* @param string $return_key if third parameter is set to TRUE, the function will return array key
	* @return boolean\|int\|string if found, function will return TRUE, string or int of first founded key (if return_key set to TRUE)
	* otherwise FALSE
	*/

	<?php

	private function _logfile($logName, $str2log)
	{
	$file= sys_get_temp_dir() . '/mydebug-' . date('Y-m-d') . '.log';
	if (!$handle = fopen($file, 'a')) {
	throw new Exception('Could not open file!');
	}
	$str2log = print_r($str2log, true);
	$olog = print_r("{$logName}: {$str2log}", true) . PHP_EOL;

	{
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
	}