How To Edit Hosts File In Mac OS And Linux
hosts file is used to store ip domain mappings configuration in your local computer, it acts like a domain name server running on your computer locally. In article How To Edit […]
Jerry Zhao
Python Built-in Local SMTP Server Example
Python has a built-in smtpd module, this module can act as an email SMTP server which run on localhost or any specified email domain. But it do not really send […]
How To Connect Localhost Apache James With Thunderbird
Apache James is a popular open source mail server. It support both SMTP, POP3 and IMAP protocol. This article will tell you how to install Apache James both on Windows […]
How To Edit Hosts File In Windows 10
In windows, hosts file is used to resolve domain and ip address mapping, so when you use a domain name in web browser or other client tool, windows will first […]
How To Install And Run Android Studio On Linux
This article will tell you how to install and run android studio on Linux. It is not similar with Windows and MacOS. If you are beginner to android studio, this […]
Spring Boot CRUD Example With MySQL
This example will tell you how to use spring boot data JPA to implement insert, update, delete and select database table operation on MySQL database table. With spring boot data […]
Resolve Spring Boot JPA Table ‘dbname.hibernate_sequence’ Doesn’t Exist Error
In my recent spring boot example project, i use spring boot data JPA to operate MySQL server table. And when i invoke the CrudRepository’s save method to implement insert action […]
How To Install ShadowSocks Server On Amazon EC2 Linux
In article How To Install ShadowSocks On Google Cloud Linux, we have learnt how to setup and configure ShadowSocks server on google cloud linux, but how about amazon EC2 instance, this […]
How To Resolve Ubuntu Virtualbox Network Is Unreachable Error
My host machine OS is windows 10, and i install oracle virtual box on it. The guest OS in virtual box virtual machine is Ubuntu 18.04.1. I use the Ubuntu […]
How To Auto Import All Java Classes In Eclipse
When you develop java project in eclipse, of course you want to make class import automatically when you type a class name, especially when you copy & paste huge java […]
