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AWS Networking DHCP and VPC

What is DHCP

25 Aug 2019

Security Primer

Here is what I learned last week about security.

13 Mar 2018

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Docker cheasheet

ubuntu bin/bash docker

12 Jan 2017

Puppet cheasheet

simple puppet manifest

10 Jan 2017

Go cheasheet

Managing GOPATH with gvm

10 Jan 2017

Networking cheasheet

IP Classes

09 Jan 2017

Kubernetes cheasheet

Check Cluster Status

09 Jan 2017

NodeJS cheasheet

Setup a new project

01 Jan 2017

JavaScript cheasheet

Add replaceAll function to existing String object

01 Jan 2017

Java cheasheet

Simple pom.xml <project> <modelVersion>4.0.0</modelVersion> <groupId>com.mycompany.app</groupId> <artifactId>my-app</artifactId> <version>1.0-SNAPSHOT</version> </project>

28 Dec 2016

SQL cheasheet

In same query you can refer to same table twice

20 Dec 2016

Best performance tuning resources - tutorials, videos, books

perf top java in flames

29 Feb 2016

SBT for dummies

files

18 Dec 2015

Scala map and flatMap the missing explanation

Map

09 Dec 2015

Book review reactive domain modelling

Chapter 1 Global challenge overview, scalability, resiliency, maintainability. The author prooves he has extensive experience, and has done his research on this area. Many references to many articles and good...

21 Nov 2015

Squash multiple push in git

And my way of squashing multiple push is (perhaps you pushed to your own branch many commits and now you wish to do a pull request and you don’t want...

15 Nov 2015

Book review reactive domain modelling

2.6 Making Models Reactive with Scala

29 Sep 2015