panzi

// "License": Public Domain
// I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like.
// In case there are jurisdictions that don't support putting things in the public domain you can also consider it to
// be "dual licensed" under the BSD, MIT and Apache licenses, if you want to. This code is trivial anyway. Consider it
// an example on how to get the endian conversion functions on different platforms.

#ifndef PORTABLE_ENDIAN_H__
#define PORTABLE_ENDIAN_H__

#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__)

panzi

#!/usr/bin/env python3

# derived from https://stackoverflow.com/a/67161907/277767
# Changes to the StackOverflow version:
# * delete temporary files that contain vaults!
# * prompt for passwords instead of passing them as program argument
# * more precise vault replacement
# * a bit nicer error messages that points at the line where re-keying failed
# * decryption if no password is provided

panzi

// bookmarklet:
// javascript:(function()%7Bconst%20blob%3Dnew%20Blob(%5BJSON.stringify(localStorage)%5D%2C%7Btype%3A'application%2Fjson'%7D)%3Bconst%20link%3Ddocument.createElement('a')%3Bconst%20url%3DURL.createObjectURL(blob)%3Blink.href%3Durl%3Blink.download%3D'local_storage.json'%3Blink.style.display%3D'none'%3Bdocument.body.appendChild(link)%3Blink.click()%3BsetTimeout(()%3D%3E%7BURL.revokeObjectURL(url)%3Bdocument.body.removeChild(link)%3B%7D%2C250)%3B%7D)()%3B
function exportLocalStorage(){
    const blob = new Blob([JSON.stringify(localStorage)],{type:'application/json'});
    const link = document.createElement('a');
    const url = URL.createObjectURL(blob);
    link.href = url;
    link.download = 'local_storage.json';
    link.style.display='none';
    document.body.appendChild(link);

panzi

import argparse
from typing import List

class SmartFormatter(argparse.HelpFormatter):
    def _split_lines(self, text: str, width: int) -> List[str]:
        lines: List[str] = []
        for line_str in text.split('\n'):
            line: List[str] = []
            line_len = 0
            for word in line_str.split():

panzi

Create a new bookmark and set it's URL to this:

    javascript:(function(xs)%7Bfor(var%20i%3D0%3Bi%3Cxs.length%3B%2B%2Bi)%7Bif(xs%5Bi%5D.currentSrc)%7Breturn%20window.open(xs%5Bi%5D.currentSrc)%3B%7D%7D%7D)(document.querySelectorAll('audio%2Cvideo'))%3B

When media is playing using HTML5 audio/video you can click this bookmark to open a new tab/window with the media. Then to download it use the context menu action "Save As..." (right mouse button -> Save As...).

If you use Chrome/Safari/recent Opera (WebKit/Blink) you can do better(!) and immediately download the file using this bookmarklet instead:

    javascript:(function(xs)%7Bfor(var%20i%3D0%3Bi%3Cxs.length%3B%2B%2Bi)%7Bif(xs%5Bi%5D.currentSrc)%7Bvar%20a%3Ddocument.createElement('a')%3Ba.target%3D'_blank'%3Ba.download%3D''%3Ba.href%3Dxs%5Bi%5D.currentSrc%3Ba.click()%3Breturn%3B%7D%7D%7D)(document.querySelectorAll('audio%2Cvideo'))%3B

panzi

Value	Ruby	Python	JavaScript	PHP	Perl
""	true	False	false	false	false
"0"	true	True	true	false	false
" "	true	True	true	true	true
0	true	False	false	false	false
NaN	true	True	false	true	true
[]	true	False	true	false	true
{}/new \stdClass	true	False	true	true	true
nil/null/None	false	False	false	false	-

panzi

(function() {
    "use strict";
    
    function padd(x) {
        var x = String(x);
        return x.length < 2 ? '0' + x : x;
    }

    var duration = +document.querySelector("video").duration;
    var playerData = document.querySelector("ytd-watch-flexy").__data.playerData;

panzi

from PIL import Image

import numpy as np
import cv2

def pil2cv(image: Image) -> np.ndarray:
    mode = image.mode
    new_image: np.ndarray
    if mode == '1':
        new_image = np.array(image, dtype=np.uint8)

panzi

#include<stdio.h>
#define len int main(){char*
#define zip return 0;}
#if 0
def printf(f,*a):print(f%a,end=str())
#endif
len
s="#include<stdio.h>%c#define len int main(){char*%c#define zip return 0;}%c#if 0%cdef printf(f,*a):print(f%%a,end=str())%c#endif%clen%cs=%c%s%c;printf(s,10,10,10,10,10,10,10,34,s,34,10);zip%c";printf(s,10,10,10,10,10,10,10,34,s,34,10);zip

panzi

/**
 * Very simple pre-processor.
 * 
 * Syntax:
 * 
 * #if FLAG
 * ...
 * #elif OTHER_FLAG
 * ...
 * #else