How to do research

My notes and references for learning how to do research. I am not good

Map Caps to ESC

should you? or should you not?

eBPF: Unlocking the kernel

Something I got to know only today

Create user and setup hostname on a fresh server

Let’s customise it

Widget with transparent background for Quote of the Day

2 minute read

who likes solid colors?

Creating an iPhone Widget for Quote of the Day

1 minute read

Should be possible to do this on Android as well

Bringing Motivation to Your Day: Quote of the Day Project

1 minute read

a.k.a qotd

How to get remote GUI into a linux server

You might need to sometimes

Connect to wifi via terminal

when you don’t have GUI

Use macros in vim

1 minute read

Let’s you repeat a series of action again and again

Hack an Android app

first ctf challange :)

Use socat to spawn interactive binaries

you can do wonders if you know your tools

lsof: List all open files

can be a useful debugging tool

All Pair Shortest Path

Find shortest path beween each pair of vertices

Single Source Shortest Path

SSSP :)

Sparse Table

$O(1)$ Range Query for immutable arrays

Fenwick Tree

More memory efficient than segment tree

Segment Trees

Segment Trees are very versetile

Compiling the C++ program faster

Precompiled headers do wonders

Notes on features of CPP

I know very little about these exotic features