mrluanma

def datetime2stamp(year, month, day, hour, minute, second):
    timestamp = 0
    for y in range(year - 1, 1969, -1):
        if is_leap_year(y):
            day += 366
        else:
            day += 365

    month_day = [0, 31, 59, 90, 120, 151,  181, 212, 243, 273, 304, 334]

raveren

function random_text( $type = 'alnum', $length = 8 )
{
	switch ( $type ) {
		case 'alnum':
			$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
			break;
		case 'alpha':
			$pool = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
			break;
		case 'hexdec':

kdzwinel

function getTrilateration(position1, position2, position3) {
    var xa = position1.x;
    var ya = position1.y;
    var xb = position2.x;
    var yb = position2.y;
    var xc = position3.x;
    var yc = position3.y;
    var ra = position1.distance;
    var rb = position2.distance;
    var rc = position3.distance;

subzey

var DSON = DSON || {
	parse: function(v) {
		return JSON.parse(v.replace(/"(\\"|[^"])*"|[a-z]+/gi, function(v) {
			return {
				such: '{',
				wow: '}',
				is: ':',
				so: '[',
				many: ']',
				next: ',',

subzey

Few Tricks on Compressing Js13k Entry

Most important detail: in js13k entry 13k stands for zipped entry size. And this detail makes js13k differ from other code golfing compos.

Last year winner entry uncompressed size was about 70k. 70 kilobytes! In js1k you have a month to minify 1k, so how much time would it take to minify 70k? Nope, you have only 1 month. So it's very unlikely one will manually golf the entry. And this is the other thing that makes js13k special: no hardcore manual "hell yeah I've stripped one byte!" golfing.

xem

Conventions

• A = [xA, yA] is a point on the 2D plane. Same for B, C, ...
• lengths are in any unit (ex: pixels)
• code snippets are in JavaScript

Degrees to radians

angleRad = angleDeg * Math.PI / 180;

gene1wood

• CentOS 8 Stream AMI mapping in JSON
• CentOS 8 AMI mapping in YAML
• CentOS 7 AMI mapping in YAML
• CentOS 6 AMI mapping in YAML
• Code to produce the mapping
• Single command to list AMIs with awscli

harshavardhana

How to configure static website using Nginx with MinIO ?

1. Install nginx

2. Install minio

3. Install mc client

4. Create a bucket:

$ mc mb myminio/static
Bucket created successfully ‘myminio/static’.

stecman

DEVICE = atmega328p
CLOCK  = 16000000
PROGRAMMER = -c arduino -P /dev/ttyUSB0 -b57600

AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE)

SOURCES = $(shell find . -name '*.c')
OBJECTS = $(SOURCES:.c=.o)

# Automatic dependency resolution

paniq

from math import *

# a performant solution would store a prefix sum of line lengths to
# a sidechannel and then use that to do a bsearch; on the GPU,
# you'd do a sum tree / histopyramid as a preprocessing step
def find_point(points, d):
    d = d
    for i in range(1, len(points)):
        x0,y0 = points[i-1]
        x1,y1 = points[i]