Skip to content

Instantly share code, notes, and snippets.

View Ern-st's full-sized avatar
㊙️
["…"]

Jeppe Ernst Ern-st

㊙️
["…"]
View GitHub Profile
@Ern-st
Ern-st / byttepenge.py
Created April 10, 2019 19:00
byttepenge.py
#!/usr/bin/env python3
units = [0.5, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000]
def calculate(price, paid):
print("pris: {} betalt: {}".format(price, paid))
byttepenge = paid - price
afrundet = round(byttepenge * 2, 0)/2
if byttepenge != afrundet:
print("afrundet fra {} til {}".format(byttepenge, afrundet))
print("byttepenge: {}".format(afrundet))
@Ern-st
Ern-st / fragfs.py
Created December 23, 2017 21:37
nc3ctf2017 - fragfs
#!/usr/bin/env python
import os
f = open("three.dd","rb")
fragfs = bytearray(f.read());
f.close();
def createPath(path):
dir = os.path.dirname(path)
if not os.path.exists(dir):
os.makedirs(dir)

Keybase proof

I hereby claim:

  • I am ern-st on github.
  • I am ern_st (https://keybase.io/ern_st) on keybase.
  • I have a public key ASAnJAWbwwOx9GHWSMPhjQgy_N9iV0BGr-GHFSEHq29-wgo

To claim this, I am signing this object:

@Ern-st
Ern-st / spo-header-fix.js
Last active March 30, 2017 07:24
Fix nav header injection
fix: Der skal tilføjes ".o365cs-nav-centerAlign " 5 steder i koden.
NEW ⬇
var count = 0;
var logo = "/sites/itcfyn/Style%20Library/itcfyn_custom/itc_logo_white_only.png";
//var logo = "/sites/itcfyn/Style%20Library/itcfyn_custom/demo_banner.png";
var id = setInterval(function () {
if ($(".o365cs-nav-centerAlign #O365_MainLink_TenantLogoImg") !== undefined
&& $(".o365cs-nav-centerAlign #O365_MainLink_TenantLogoImg").attr('src') !== undefined
&& $(".o365cs-nav-centerAlign #O365_MainLink_TenantLogoImg").attr('src').indexOf(logo) > -1){
<html>
<head>
<style type="text/css">
body{
display: flex;
flex-direction: column;
background-image: url(https://www.prosa.dk/fileadmin/images/logo.gif);
background-repeat: no-repeat;
background-position: 10px 10px;
overflow: hidden;
@Ern-st
Ern-st / prosa_u35_2016_kodekonkurrence.js
Last active June 13, 2017 12:19
assignment: find the next 3 years, where the 1. May is on a saturday or sunday.
//<script>
var year = 2016;
var free = 0;
var start_day = "sun";
var days = ["sun","mon","tue","wed","thu","fri","sat"];
var carry = 0;
year++;
while(free != 3){
carry = (carry + days_in_year(year)) % 7