Recent Posts

Programming - Batch Cron

배치 배치(batch)란: a group of things or people that are dealt with at the same time (일괄적으로 처리되는)집단, 즉 일괄적으로 뭔가가 처리되는

[ETC] 0xff handling

0xff is the hexadecimal number FF which has a integer value of 255. 0xff means “the hexadecimal number ff “ - in other words, the integer 255 , which ha...