Easily SCP/Rsync through bastion host or SCP/Rsync through multiple hops
How to use SSH ProxyJump to tunnel SCP and rsync through a bastion host, enabling secure file transfers to servers that are not directly rea…
Programming
11 posts · All categories
Second Place Story : Server ghouls haunt bulk ingestion
How a production ingestion server failure caused by a full disk was diagnosed, and how a pre-flight check script was built to prevent it fro…
Do's and Dont's for a Fresher Resume
Practical resume tips for fresh graduates entering the tech industry, covering what to include, what to cut, and how to make a strong first …
Git versioning system, How to use Git?
How to use Git for version control: creating commits, working with branches, pushing to remotes, and understanding the basic collaborative w…
Google Analytics. How to use Google Analytics?
Setting up Google Analytics to track website traffic, monitor user behaviour, analyse acquisition channels, and measure conversion goals for…
How to get a Free Teacher, Mentor, Helper Online?
How to find free mentors and learning resources online, including ACM MentorNet e-mentoring and open communities that connect students with …
ACM ICPC (3)
A personal account of competing in ACM ICPC regionals: the travel, accommodation, pre-contest preparation, and what the on-site competition …
Josephus Problem Ruby Code
A Ruby solution to the classic Josephus problem, a circular elimination algorithm that is a common exercise for understanding modular arithm…
Ruby and Sinatra Example of Automatic Mutt Configuration
Building a Sinatra web app in Ruby that automatically generates Mutt email client configuration files, using ERB templates and gem-based dep…
ACM ICPC 2011 (2)
Part 2 of ACM ICPC 2011: navigating the onsite competition registration process, team preparation strategies, and the regional contest itsel…
Introduction to algorithms by MIT
Notes from MIT's Introduction to Algorithms course covering algorithm analysis, design techniques, sorting algorithms, and computational com…