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Gautham Santhosh gauthamzz

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@levelsio
levelsio / obfuscate.php
Last active May 5, 2023 12:33
WordPress plugin to progressively obfuscate text like MAKEbook.io
/*
--PIETZ OBFUSCATE CODE--
2019-06-01
from MAKEbook.io
Instructions:
1) put this in your functions.php file
2) add this to the post you want to obfuscate, on top
3) [obfuscate]
4) to start obfuscating, add a HTML code or HTML block with <start></start>
@swalkinshaw
swalkinshaw / tutorial.md
Last active November 13, 2023 08:40
Designing a GraphQL API
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@LeCoupa
LeCoupa / cli.docker.sh
Last active November 21, 2023 07:33
Docker Cheatsheet + Tips & Tricks --> UPDATED VERSION --> https://github.com/LeCoupa/awesome-cheatsheets
docker build -t friendlyname . # Create image using this directory's Dockerfile
docker run -p 4000:80 friendlyname # Run "friendlyname" mapping port 4000 to 80
docker run -d -p 4000:80 friendlyname # Same thing, but in detached mode
docker exec -it [container-id] bash # Enter a running container
docker ps # See a list of all running containers
docker stop <hash> # Gracefully stop the specified container
docker ps -a # See a list of all containers, even the ones not running
docker kill <hash> # Force shutdown of the specified container
docker rm <hash> # Remove the specified container from this machine
docker rm $(docker ps -a -q) # Remove all containers from this machine
@simonw
simonw / recover_source_code.md
Last active January 16, 2024 08:13
How to recover lost Python source code if it's still resident in-memory

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb
@kosamari
kosamari / _ServiceWorker_for_github_pages.md
Last active April 1, 2024 05:44
ServiceWorker for github pages.

ServiceWorker for github pages

This is a ServiceWorker template to turn small github pages into offline ready app.

Why ?

Whenever I make small tools & toys, I create github repo and make a demo page using github pages (like this one).
Often these "apps" are just an index.html file with all the nessesary CSS and JavaScript in it (or maybe 2-3 html/css/js files). I wanted to cache these files so that I can access my tools offline as well.

Notes

Make sure your github pages have HTTPS enforced, you can check Settings > GitHub Pages > Enforce HTTPS of your repository.

@dideler
dideler / example.md
Last active February 17, 2024 20:24
A python script for extracting email addresses from text files.You can pass it multiple files. It prints the email addresses to stdout, one address per line.For ease of use, remove the .py extension and place it in your $PATH (e.g. /usr/local/bin/) to run it like a built-in command.

The program below can take one or more plain text files as input. It works with python2 and python3.

Let's say we have two files that may contain email addresses:

  1. file_a.txt
foo bar
ok ideler.dennis@gmail.com sup
 hey...user+123@example.com,wyd
hello world!
@jboner
jboner / latency.txt
Last active May 10, 2024 14:27
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD