igorburago

" Copyright 2022 Igor Burago. Distributed under the ISC License terms.

" Simple emulation of indentation guides.
"
" For tab-based indentation, using the 'listchars' option works fine.
" For space-based indentation, one can either:
" • use the match highlighting feature (see ':help match-highlight'),
"   as shown in ToggleMatchHighlightIndentGuides(); or
" • use the 'leadmultispace' setting of the 'listchars' option (added
"   in Vim 9.0), as shown in ToggleListCharsIndentGuides().

tpope

" Vim indent file
" Language:	    CSS
" Maintainer:	    Nikolai Weibull <now@bitwi.se>
" Latest Revision:  2010-12-22

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

zaius

ctrl-z
bg

touch /tmp/stdout
touch /tmp/stderr
gdb -p $!

# In GDB
p dup2(open("/tmp/stdout", 1), 1)
p dup2(open("/tmp/stderr", 1), 2)

gist:1073922

#include <math.h>
#include <stdio.h>
#include <string.h>

// buffer constraints
#define BUFFER_WIDTH 80 
#define BUFFER_HEIGHT 22 
#define BUFFER_SIZE (BUFFER_WIDTH*BUFFER_HEIGHT)

#define IMAGE_SCALE 15 

p01

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Mathieu 'p01' Henri - http://www.p01.org/releases/

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

rygorous

// float->half variants.
// by Fabian "ryg" Giesen.
//
// I hereby place this code in the public domain, as per the terms of the
// CC0 license:
//
//   https://creativecommons.org/publicdomain/zero/1.0/
//
// float_to_half_full: This is basically the ISPC stdlib code, except
// I preserve the sign of NaNs (any good reason not to?)

jboner

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

brandonb927

#!/bin/sh

###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###

# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

lecram

#! /usr/bin/env python

"""{escher} -- one-file key-value storage.

What?
  This is a toy application to manage persistent key-value string data.
  The file {escher} is *both* the application and its data.
  When you run any of the commands below, the file will be executed and,
  after data change, it will rewrite itself with updated data.
  You can copy the file with whatever name to create multiple datasets.

igorburago

/* Copyright 2013 Igor Burago. Distributed under the ISC License terms. */

#include <limits.h>
#include <stdio.h>

typedef unsigned uint;

uint
enum_bit(uint q, uint x, uint *xs) {
	if (q == 0) {