Latest from the blog

How to Monitor a Tomcat JDBC Connection pool from a Servlet Example

With this example you can find out  the active, idle  connections,  etc. from a tomcat connection pool. This is very useful to know if you are not closing all your connections or if you want to double check how the pool is working.... Read More

Java Pdf to Tiff Example

This example uses the ICEpdf open source library to read a PDF and turn it into TIFF images.... Read More

Jersey 2 Client and Server Example with Enunciate and Validation

This example uses Jersey 2.25 and Maven.... Read More

Java How to Convert Image to ZPL Zebra printer format Example

This example shows how to convert an image to a ZPL code file with Java.... Read More

On line Ascii hex representation image Converter for ZPL Zebra Printers

With this application you can generate Ascci hex zpl representation for Zebra Printers. Upload you Image online and download de ZPL code.... Read More

How to find a string in files in linux Ubuntu

The  commands used are mainly grep and find.... Read More

On line Ones and Zeros text PBM file Converter from an Uploaded Image

With this application you can convert an image to a PBM ones and ceros text file. Upload an image and download de PBM text code online.... Read More

Struts 2 Download File Annotations Examples

Examples on how to download a file from Struts2 with annotations only.... Read More