Read and write file by character stream in java I/O

core java

We had to learn and use the byte stream to read and write file. However, in some cases the byte stream is not the ideal to manage data entry type

Monday, December 28th, 2015

Read and write file using byte stream in java I/O

core java

To read and write file, then need to ceate a Byte stream associated with the file indicated FileInputStream and FileOutputStream. To open a file, simply create an object of this

Monday, December 28th, 2015

Set and show most viewed post on WordPress

wordpress

To show most viewed post, we will work with two very important features and also very interesting in WordPress. That is Custom Post Field to create a key (meta key)

Monday, December 28th, 2015

Overview and modules of Spring Security

spring

1. Overview of spring security Spring Security provides a comprehensive security solution for enterprise applications based on J2EE. It tried to give us a useful security system and easily configured

Friday, December 25th, 2015

Architecture of the Spring WEB MVC

spring

1. Overview spring web mvc Spring web MVC framework is a full-featured installation MVC to build Web applications. The MVC framework is configured via interfaces and contains many new technologies including

Thursday, December 24th, 2015

Introduction to the Spring Framework

spring

A. Introduce spring framework Spring Framework or the Spring, is an open-source framework using Java programming language. It is seen as a best architectural solution of the current Java EE.

Thursday, December 24th, 2015

Import/Read excel file 2003 or 2007 with Spring MVC

spring

To continue with previous download excel file article, we develop import/read excel file 2003 (xls) or 2007 (xlsx). We will need some libraries as org.apache.poi and commons-fileupload to access excel

Monday, December 14th, 2015

Download excel file 2003 or 2007 with Spring MVC

spring

We continue build spring mvc project with download excel file function, include two type is excel 2003 (xls) and excel 2007 (xlsx). We develop web page as below: Step 1:

Friday, December 11th, 2015

Sending email using Spring MVC via gmail or company’s email

spring

This article, we will develop simply spring project sending email use gmail or company’s email. We will focus on configuration file for many type email. Simple page input information and

Thursday, December 10th, 2015

Upload file simply with Spring MVC

spring

We will create spring mvc project simply with upload file function. result simple as following image: Step 1: you create a upload file project with structure as below uploads folder: we

Wednesday, December 9th, 2015