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Leon Morten Richter M0r13n

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M0r13n / ssh_via_keyfile.md
Created July 9, 2020 09:29
Quick way to enable SSH authentication via keyfile.

Quick way to setup SSH via keyfile

On the remote host:

ssh-keygen -t rsa -b 2048

The key location is /root/.ssh/id_rsa.

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M0r13n / README.md
Created June 17, 2020 11:22
Change Select2 Height and Width for Flask Admin

Usage

Simply modify the Admin base html file and customize the select2-results and select2-results class in your css.

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M0r13n / url.js
Created April 1, 2020 19:30
Does the url query string need a & or a ? as an separator?
function url_sep(url) {
return url.match(/\?/) ? "&" : "?";
}
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M0r13n / self_cleaning_dict.py
Created March 4, 2020 14:05
A simple self cleaning Python dictionary (dict) with timestamps.
import time
class SelfCleaningDict(dict):
def __init__(self, time_out=3600, prone_interval=None):
self.timeout = time_out
self.prone_interval = time_out // 10 or prone_interval
self.last_prone = None
if not self.timeout:
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M0r13n / demo.py
Created February 20, 2020 11:06
Python caches hashes of strings
data = "ABCDEFG1234" * 1000000000
x = lambda: hash(data)
import timeit
for i in range(10):
print(f"#{i} took {timeit.timeit(x, number=1)} secs")
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M0r13n / calc.c
Last active January 13, 2020 12:48
Evaluate a string in Prefix Notation (Polish Notation) and calculate the result. Interact with a user through a simple REPL.
/**
* A simple REPL for Polish Notation / Prefix Notation.
* Compile with:
* gcc -std=c99 -Wall calc.c -ledit -o calc
*
* Examples:
* -----------
* calc> * / + 2 2 2 + 1 2
* Result is: 6.000000
*
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M0r13n / lazy.js
Last active January 6, 2020 13:28
A simple JS function I use for lazy loading CSS files with Flask.
function lazyLoad(element, type, rel, link, crossOrigin = "anonymous", integrity = false) {
var x = document.createElement(element);
x.type = type;
x.rel = rel;
x.href = link;
// subresource integrity for external content from different domains
if (integrity) {
x.crossOrigin = crossOrigin;
x.integrity = integrity;
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M0r13n / bla.html
Created December 4, 2019 19:05
Tooooooooooooooooooooooooooooom
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style type="text/css">
text{
font-family:Helvetica, Arial, sans-serif;
font-size:11px;
pointer-events:none;
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M0r13n / install.bat
Created November 19, 2019 14:58
Install a Python project offline without any internet connection.
@echo off
:: Basic welcome message
echo Dieses Skript wird die grundlegenden Bestandteile installieren.
echo Nach der Installation sollte sich das Programm ohne Probleme nutzen lassen.
echo.
:: Are you sure prompt
setlocal
:PROMPT
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M0r13n / lib.js
Created September 17, 2019 07:37
Steal...
/* Copyright 2017 Google Inc. */
/**
* Swaps the display settings of two elements. Before calling, exactly one
* of the two elements should have style="display:none" and it shows the one
* that is hidden and hides the one that is shown.
*/
function _showHide(id1, id2) {
var x1 = document.getElementById(id1);