How to read and parse CSV file in Java

A Comma-Separated Values (CSV) file is just a normal plain-text file, store data in column by column, and split it by a separator (e.g normally it is a comma “,”).

Date: 2019-08-18 View: 6786

Using Spring Data MongoDB 1.2.1.RELEASE and Spring core 3.2.2.RELEASE, while system is starting, it hits some weird spring-asm IncompatibleClassChangeError errors :

Date: 2019-08-18 View: 2822

New Relic for PHP, with cPanel + VPS

Here’s my journey to install “New Relic for PHP” to monitor my WordPress’s blog performance. Below is my server environment :

Date: 2019-08-18 View: 2603

To get the depth of a XML, just loop the node recursively, and compare the level, that’s all.Here is a DOM parser example to count and show the deepest level of an XML file.

Date: 2019-08-18 View: 2012

ASCII Art Java example

A funny Java example to create an ASCII art graphic. The concept is simple, get the image’s rgb color in “integer mode”, later, replace the color’s integer with ascii text.

Date: 2019-08-18 View: 2155

Developing a search form with the Spring MVC framework.

Date: 2019-08-18 View: 2717

How to automate login a website Java example

In this example, we will show you how to login a website via standard Java HttpsURLConnection. This technique should be working in most of the login form.

Date: 2019-08-18 View: 5392

Apache HttpClient Examples

This article shows you how to use Apache HttpClient to send HTTP GET/POST request.

Date: 2019-08-18 View: 1675

How to send HTTP request GET/POST in Java

In this article, we will show you two examples to make HTTP GET/POST request via following APIs

Date: 2019-08-18 View: 1713

Reporting in Java using DynamicReports and JasperReports

This example shows how to generate a simple report using DynamicReports and JasperReports. DynamicReports is a Java reporting library that allows you to produce report documents that can be exported into many popular formats. It is based on the well-known JasperReports library.

Date: 2019-08-18 View: 1871

Java Whois example

In this tutorial, we will show you how to use Java library – “Apache Commons Net” to get WHOIS data of a domain.

Date: 2019-08-18 View: 2027

Working with Spring Batch 2.2.0.RELEASE, and launches the job with Spring Scheduler.

Date: 2019-08-18 View: 5310

Spring Batch metadata tables are not created automatically?

If jobRepository is created with MapJobRepositoryFactoryBean (metadata in memory), the Spring batch jobs are running successfully.

Date: 2019-08-18 View: 3282

Spring Batch Example – CSV File To MySQL Database

In this tutorial, we will show you how to configure a Spring Batch job to read data from a CSV file into a database.

Date: 2019-08-18 View: 1997

A short guide to show you how to convert a String with commas to a long type.

Date: 2019-08-18 View: 1956