cellularmitosis

format: md1

Haskell Syntax

Some flashcards on Haskell syntax (work-in-progress).

---

How do you load the haskell file foo.hs from ghci?

cellularmitosis

SDL=$(shell sdl-config --cflags --libs)

default: snake run

run: snake
	./snake

snake: snake.c
	gcc -std=c99 -Wall -Werror $(SDL) snake.c -o snake

cellularmitosis

Quick-n-dirty QEMU script to spin up Debian on various CPU's

This script downloads one of the QEMU images from https://people.debian.org/~aurel32/qemu/ and boots up a vm.

(unfortunately, these are all wheezy images, which is quite old now, but still useful for e.g. compiling a C file or running a binary)

Usage examples:

cellularmitosis

#include "HashTable.h"

#include <stdio.h>  // fprintf
#include <stdlib.h>  // exit
#include <string.h>  // memset
#include <stdint.h>  // uint8_t
#include <stdbool.h>  // true
#include <assert.h>  // assert

void* dmalloc(size_t size) {

cellularmitosis

#include "HashTable.h"

#include <stdio.h>  // fprintf
#include <stdlib.h>  // exit
#include <string.h>  // memset
#include <stdint.h>  // uint8_t
#include <stdbool.h>  // true
#include <assert.h>  // assert

void* dmalloc(size_t size) {

cellularmitosis

#include "HashTable.h"

#include <stdio.h>  // fprintf
#include <stdlib.h>  // exit
#include <string.h>  // memset
#include <stdint.h>  // uint8_t
#include <stdbool.h>  // true
#include <assert.h>  // assert

void* dmalloc(size_t size) {

cellularmitosis

#include "HashTable.h"

#include <stdio.h>  // fprintf
#include <stdlib.h>  // exit
#include <string.h>  // memset
#include <stdint.h>  // uint8_t

void* dmalloc(size_t size) {
    void* p = malloc(size);
    if (p == NULL) {

cellularmitosis

Tab switching

I like to switch tabs using ctrl+[ and ctrl+]

Linux: ~/.config/Code/User/keybindings.json

[
    {
        "key": "ctrl+]",

cellularmitosis

test-all: mymap-iter mymap-recur mymap-iter.janet mymap-recur.janet
	chmod +x mymap-recur.janet mymap-iter.janet
	./mymap-recur.janet
	./mymap-recur
	./mymap-iter.janet
	./mymap-iter

mymap-iter: mymap-iter.janet
	jpm quickbin mymap-iter.janet mymap-iter

cellularmitosis

default: test-all bin-all

test-all: test-recur test-iter

test-recur:
        ./rev-str-recur.janet

test-iter:
        ./rev-str-iter.janet