View Makefile
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.PHONY: test | |
test: main | |
./$< | |
main: main.o incl_hello.o incl_message.o | |
main.o: main.c include_file.h | |
incl_%.o: incl_%.txt | |
@# If you always want to use includes as strings, you can check that | |
@# they are null-terminated at compile-time: |
View trim.sh
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#!/bin/sh | |
# Usage: | |
# trim FILE START END FADE_IN FADE_OUT | |
# 1 2 3 4 5 | |
# Trim the file between START and END, with fade in and out, and | |
# 2 seconds of silence after | |
dur=`expr "${3%:*}" \* 60 + "${3#*:}" - "${2%:*}" \* 60 - "${2#*:}"` | |
fo=`expr "$dur" - $5` |
View vet.sh
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#!/bin/sh | |
vet() { | |
echo "Playing $1" | |
mpv --no-audio-display "$1" | |
read x | |
if [ "$x" == "y" ]; then | |
cp -v "$1" "$2/" | |
else | |
echo "Skipping $1" | |
fi |
View html.c
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#include <stdio.h> | |
static const char *closebuff[1024]; | |
static const char tabs[] = "\t\t\t\t\t\t\t\t"; | |
void | |
put(int *t, const char *msg) | |
{ | |
const char *indent = tabs + sizeof(tabs) - 1 - *t; | |
printf("%s%s\n", indent < tabs ? tabs : indent, msg); |
View fullwidth.c
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#include <stdio.h> | |
#include <stdint.h> | |
int | |
main(void) | |
{ | |
int c, d; | |
while ((c = getchar()) != EOF) { | |
d = c & 0x1f; | |
if ((c | 0x20) > 0x60 && d < 26) { |
View spectrum.c
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/* | |
* Idea: We want to cycle through all hues, with maximum saturation and value, | |
* using RGB. This gives 1530 = 3! * (256 - 3!) colours: | |
000-0fe: ff 00-fe 00 | |
0ff-1fd: ff-01 ff 00 | |
1fe-2fc: 00 ff 00-fe | |
2fd-3fb: 00 ff-01 ff | |
3fc-4fa: 00-fe 00 ff | |
4fb-5f9: ff 00 ff-01 |
View coding-style.sql
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/* Idea: | |
* Use 8 spaces for indenting the body of clauses | |
* Use 4 spaces for all other indentation | |
* Set your editor to expand tab to 4 spaces | |
This is highly readible while minimising effort while writing. | |
Indentation that requires manual character-level alignment would be | |
extremely painful (for me). | |
*/ | |
with |
View tabulate.py
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class RowRef: | |
def __init__(self, colmap, rows, idx, default = None): | |
self.colmap = colmap | |
self.rows = rows | |
self.idx = idx | |
self.default = default | |
def __getitem__(self, colname): | |
if not 0 <= self.idx < len(self.rows): | |
return self.default |
View .gitignore
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*.o | |
*.o | |
primes.*.so |
View private_ips.py
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IPV4_OCTET_TYPES = { | |
4: (24, 16, 8, 0,), | |
3: (24, 16, 0,), | |
2: (24, 0,), | |
1: ( 0,), | |
} | |
def num(ip): | |
octets = tuple(map(int, ip.split('.'))) | |
bases = IPV4_OCTET_TYPES[len(octets)] |
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