Neo's works Blog


Setup IMAP with SSL-only on iPhone/iPad

You cannot setup IMAP on iPhone/iPad (iOS devices) with a server that only provides IMAP SSL (port 993). iOS detects the existence of IMAP by using non SSL IMAP port, which is port 143....


CLLocationManager tutorial and troubleshooting

Many developers complain Mobile application development is more difficult than web application development. They try to follow tutorials online precisely but the mobile application still doesn’t work. This is because mobile platforms evolves rapidly and tutorials...