Tutorials I've written

We are in this world to help each other, and what better place than the Internet for sharing knowledge. This page contains a curated list of tutorials I've written which you may find useful.

Technical

• PGMPy tutorial.
• Haar features tutorial for Viola Jones algorithm.
• Hidden Markov Models tutorial with Forward Trellis.
• Bitplane Slicing.
• Otsu thresholding with Differential Evolution.
• Apache Storm concepts.
• Apache Storm tutorial.
• A better branching model for Git.
• Standardized gitignore.
• Use Intel TBB's concurrent containers.
• Highlight C++ debugging output with colours.
• Script to autostart processes in separate tabs.
• Solve Git merge conflicts with KDiff.
• Configure NTP between two Linux machines.
• C++ virtual functions.
• CSS tutorial.
• Virtual SIM.
• d3.js tutorial.
• Verify website links during development.
• Mutex tutorial.
• Prevent compiler optimizers from reducing output precision.
• Trigger Jenkins build on Git commit.
• Install Jenkins plugins.
• Contribute to the open source community.
• N'th permutation without swapping and without recursion.
• Gradle installation.
• Installing Net SNMP and SNMPTT in Fedora 20.

Fun Projects

• Snacker: An "AI" for choosing office snacks.
• Smartphone hologram.
• Other projects I built.

Volunteering

• Painting pillars.
• Realize when to stop donating to charity.
• How to start volunteering. How to start a volunteering team.
• Measure how good your volunteering team is.
• How to analyze volunteering activities.
• Cleaning up garbage beside the road.
• Subway cleanup.
• Build good volunteer reputation.
• Mr.Somebody Else.

General Everyday How-to's

• Remove EXIF data from photos.
• Reduce monitor brightness more than what the system controls allow.
• Install Netbeans on Ubuntu for Python.
• Convert pgm files to jpg or png.
• Take screenshot of small area on Ubuntu.
• Install R and R Studio on Ubuntu.
• LaTeX on Ubuntu.
• Reset BIOS password.
• Search for trends on Google Books.
• Dual booting with UEFI.
• MySQL: quick summary of tables and rows.
• MySQL: Speed up inserts.
• Avoid crashes due to memory problems on AWS.
• Internet to PC via your phone USB.
• Repair pendrive corrupted by virus.
• Networking at conferences.
• Get a timestamp on your photos.
• Waterproofing with cement.
• bashrc for Windows.
• Transfer data between computers with Ethernet cable.
• Understanding the disk usage analyzer on Linux.
• Applying for a passport in India.
• Quick help with End User License Agreements (EULA).
• Destroy Windows viruses with Linux.
• Push to GitHub without the authentication problem.
• Access GitHub with authentication token instead of password.
• Avoid special-character problems while posting code on websites.