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@aslakhellesoy
aslakhellesoy / rounding.java
Created August 9, 2011 16:18
Rounding up and down to nearest multiple
/** round n down to nearest multiple of m */
long roundDown(long n, long m) {
return n >= 0 ? (n / m) * m : ((n - m + 1) / m) * m;
}
/** round n up to nearest multiple of m */
long roundUp(long n, long m) {
return n >= 0 ? ((n + m - 1) / m) * m : (n / m) * m;
}
@1wErt3r
1wErt3r / SMBDIS.ASM
Created November 9, 2012 22:27
A Comprehensive Super Mario Bros. Disassembly
;SMBDIS.ASM - A COMPREHENSIVE SUPER MARIO BROS. DISASSEMBLY
;by doppelganger ([email protected])
;This file is provided for your own use as-is. It will require the character rom data
;and an iNES file header to get it to work.
;There are so many people I have to thank for this, that taking all the credit for
;myself would be an unforgivable act of arrogance. Without their help this would
;probably not be possible. So I thank all the peeps in the nesdev scene whose insight into
;the 6502 and the NES helped me learn how it works (you guys know who you are, there's no
@roachhd
roachhd / README.md
Last active July 3, 2025 09:36
Basics of BrainFuck

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BrainFuck Programming Tutorial by: Katie

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INTRODUCTION

@postspectacular
postspectacular / hsv2rgb.ino
Last active June 27, 2025 01:51
Super compact HSV/RGB conversions for Arduino/C
int redPin = 6;
int greenPin = 5;
int bluePin = 9;
float col[3];
float hue = 0.0;
void setup() {
pinMode(redPin, OUTPUT);
pinMode(greenPin, OUTPUT);
@CMCDragonkai
CMCDragonkai / http_streaming.md
Last active July 12, 2025 15:51
HTTP Streaming (or Chunked vs Store & Forward)

HTTP Streaming (or Chunked vs Store & Forward)

The standard way of understanding the HTTP protocol is via the request reply pattern. Each HTTP transaction consists of a finitely bounded HTTP request and a finitely bounded HTTP response.

However it's also possible for both parts of an HTTP 1.1 transaction to stream their possibly infinitely bounded data. The advantages is that the sender can send data that is beyond the sender's memory limit, and the receiver can act on

; ___ _ __ ___ __ ___
; / __|_ _ __ _| |_____ / /| __|/ \_ )
; \__ \ ' \/ _` | / / -_) _ \__ \ () / /
; |___/_||_\__,_|_\_\___\___/___/\__/___|
; An annotated version of the snake example from Nick Morgan's 6502 assembly tutorial
; on http://skilldrick.github.io/easy6502/ that I created as an exercise for myself
; to learn a little bit about assembly. I **think** I understood everything, but I may
; also be completely wrong :-)
@EvieePy
EvieePy / bot_example.py
Last active April 3, 2025 19:21
A Cogs Example for the rewrite version of - discord.py
import discord
from discord.ext import commands
import sys, traceback
"""This is a multi file example showcasing many features of the command extension and the use of cogs.
These are examples only and are not intended to be used as a fully functioning bot. Rather they should give you a basic
understanding and platform for creating your own bot.
These examples make use of Python 3.6.2 and the rewrite version on the lib.
@ihincks
ihincks / lighten_color.py
Last active November 8, 2024 05:06
Function to lighten any color in matplotlib
def lighten_color(color, amount=0.5):
"""
Lightens the given color by multiplying (1-luminosity) by the given amount.
Input can be matplotlib color string, hex string, or RGB tuple.
Examples:
>> lighten_color('g', 0.3)
>> lighten_color('#F034A3', 0.6)
>> lighten_color((.3,.55,.1), 0.5)
"""
@timvisee
timvisee / falsehoods-programming-time-list.md
Last active July 13, 2025 14:17
Falsehoods programmers believe about time, in a single list

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

  • There are always 24 hours in a day.
  • February is always 28 days long.
  • Any 24-hour period will always begin and end in the same day (or week, or month).