PHP official documents say: Generators provide an easy way to implement simple iterators without the overhead or complexity of implementing a class that implements the Iterator interface. Before understanding Generator, we should be understand Object Iteration. We usually use foreach…
Troubleshooting MySQL on Ubuntu
Environment Operating System : Ubuntu Server 16.10 Yakkety Yak 64-bit Server Edition MySQL Server Version : Ver 14.14 Distrib 5.7.16, for Linux (x86_64) Slove MySQL Server Keeps Stopping Unexpectedly Today I upgrade my server to Ubuntu 16.10, but MySQL server…
Add Swap on Ubuntu
Introduction One of the easiest way of increasing the responsiveness of your server and guarding against out of memory errors in your applications is to add some swap space. Swap is an area on a hard drive that has been…
aurora - Cross-platform Beanstalk Queue Server Console
aurora is a web-based Beanstalk queue server console written in Go and works on macOS, Linux and Windows machines. Main idea behind using Go for backend development is to utilize ability of the compiler to produce zero-dependency binaries for multiple…