2011

10 posts

Hadoop Development Environment in Eclipse

How to set up a Hadoop development environment in Eclipse with the WordCount MapReduce example.

24 Nov 2011 · 2 min read

Hadoop Windows Cygwin error tmp folder file permissions

Error java.io.IOException: Failed to set permissions of path: file:/tmp/hadoopjj/mapred/staging/jj1931875024/.staging to 0700 The details for my Hadoop we...

26 Oct 2011 · 1 min read

Data EngineeringBig Data

Hadoop Setup in Windows

Quick guide to installing Hadoop on Windows with Cygwin, including Java configuration and verification steps.

5 Oct 2011 · 1 min read

CSS3Web Accessibility

CSS3 Speech Module

CSS3 Speech modulehttp://www.w3.org/TR/css3speech/ is now in last call state Aug 18 , 2011 . Journey for making accessible web standards have come far from...

21 Aug 2011 · 2 min read

CSS3

Graceful degradation and Progressive Enhancement

Graceful degradation and Progressive enhancement are two different web design strategies Progressive enhancement In progressive enhancement you design...

15 Aug 2011 · 1 min read

LinuxUbuntu

Add Environment variables in Linux permanently

There are two ways to setup environment variables in linux systems Ubuntu , Red Hat , Fedora etc Using the export method of adding environment variables...

29 June 2011 · 2 min read

LinuxJava

How to Install Java and JDK in Linux (Ubuntu)

Step-by-step guide to manually installing the Java JDK on Linux, including download, permissions, and environment variable setup.

25 June 2011 · 2 min read

LinuxTomcat

How to Install Tomcat in Linux (Ubuntu)

Step-by-step guide to manually installing Apache Tomcat on Linux, including download, permissions, environment variables, and startup.

25 June 2011 · 2 min read

Microsoft Office

Excel cell drag plus sign not coming

The explains How to fix the problem when excel cell drag function don’t work or plus sign don’t come when you want to drag the cells in Excel 2010 , 2007 o...

11 June 2011 · 1 min read

Linux

How to Know Which Linux Version You Are Running

Quick tip on using the uname command to check your Linux kernel version and system information.

3 Apr 2011 · 1 min read