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Showing posts from December, 2017

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A tale of a lone Zen Developer among Code Factories

on December 04, 2017

Agile Lean-startup programming SDLC zen coding

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Embrace And Evangelize Zen Coding

on December 04, 2017

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Essential Vim For CKAD Or CKA Exam

If you are preparing for CKAD or CKA exam and are new to Vim/Vi, this post will help you know everything that is essential to being productive with Vim during your exam. Vim has 3 modes as depicted in picture below: In Command Mode , you do things like navigating your cursor from one point to another in your text file, or delete text or replace text or select text or things like that. When you open Vim, you will be in this mode to begin with. In Insert Mode , you insert text and delete text with [backspace] key :) In Execution Mode , you do things like search text in file, set tab length, set line numbers in editor and stuff like that.

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Blacklisting IP Addresses in Apache 2 Web Server

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