Setup a password less ssh authentication for <<user>> on EC2 node Login to AWS EC2 node su […]
Measuring performance and understanding user navigation through javascript
Measuring performance and understanding user navigation is supported by most of the browsers now natively […]
Approximations relevant for Algorithms and Theorems relevant for Architecture
Theorems relevant for Architecture CAP Theorem Approximations relevant for Algorithms Stirling’s approximation Chebyshev’s inequality
Graph processing in query languages using UDAFs – Part II
In the previous post I have attempted to make a case that it is feasible […]
Gitlab – Bitnami – An Awesome combination
Gitlab community edition is a fantastic software for code hosting and bitnami has a very nice […]
A comparison of security vulnerabilities – Heartbleed, shellshock and POODLE
Here’s a comparison of recent security vulnerabilities – Heartbleed, ShellShock and POODLE https://docs.google.com/spreadsheets/d/12j-lYenXpe8yOYgw6PgS8WMmMXpEfm847JZPfpZnMYY/pubhtml
VoltDB – Cheat Sheet
Sequences in VoltDB – https://up-the-voltage.runkite.com/generating-ids-in-voltdb/ Dual and Connection keep alive query – select 1 from dual […]
NULL in SQL operations in Netezza
The equivalent of Oracle’s Dual table in Netezza is a view named _v_dual –select 1/null […]
Building a Personal Website.
This site is built using Ubuntu AWS : EC2, Elastic IP Apache : 3 Sites, […]