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@chales
chales / sed cheatsheet
Last active January 3, 2023 13:57 — forked from un33k/sed cheatsheet
magic of sed -- find and replace "text" in a string or a file
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'
@karpathy
karpathy / min-char-rnn.py
Last active May 1, 2024 11:00
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@staltz
staltz / introrx.md
Last active May 3, 2024 13:00
The introduction to Reactive Programming you've been missing
@archon810
archon810 / BuildConfig.java
Last active September 28, 2022 15:17
Fake Virus Shield AV
package com.deviant.security.shield;
public final class BuildConfig {
public static final String BUILD_TYPE = "debug";
public static final boolean DEBUG;
public static final String FLAVOR = "";
public static final String PACKAGE_NAME = "com.deviant.security.shield";
public static final int VERSION_CODE = 4;
public static final String VERSION_NAME = "2.2";
@justecorruptio
justecorruptio / 2048.c
Created April 4, 2014 03:49
Tiny 2048 in C!
M[16],X=16,W,k;main(){T(system("stty cbreak")
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<<
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k)
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X]
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4;
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4||
puts(""))printf(M[i]?"%4d|":" |",M[i]);W-2
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active April 25, 2024 02:01
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

@dmarx
dmarx / LinkFixerClone.py
Last active January 19, 2021 02:20
A simple LinkFixerBot clone developed as a demonstration for anyone who is curious how a simple reddit bot might be coded. To kill this code, spam "Ctrl+C" until it catches the exception.
import praw # simple interface to the reddit API, also handles rate limiting of requests
import re
from collections import deque
from time import sleep
USERNAME = "Your username here"
PASSWORD = "Your password here"
USERAGENT = "Your useragent string here. It should include your /u/username as a courtesy to reddit"
r = praw.Reddit(USERAGENT)
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 3, 2024 19:09
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@kolber
kolber / pandoras_vox.mdown
Created March 20, 2012 05:23
pandora’s vox: on community in cyberspace

pandora’s vox: on community in cyberspace

by humdog (1994)

when i went into cyberspace i went into it thinking that it was a place like any other place and that it would be a human interaction like any other human interaction. i was wrong when i thought that. it was a terrible mistake.

the very first understanding that i had that it was not a place like any place and that the interaction would be different was when people began to talk to me as though i were a man. when they wrote about me in the third person, they would say “he.” it interested me to have people think i was “he” instead of “she” and so at first i did not say anything. i grinned and let them think i was “he.” this went on for a little while and it was fun but after a while i was uncomfortable. finally i said unto them that i, humdog, was a woman and not a man. this surprised them. at that moment i realized that the dissolution of gender-category was something that was happening everywhere, and perhaps it was only just very obvious on the ne