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kgashok / HuffmanCoding.py
Created December 31, 2019 11:08 — forked from bhrigu123/HuffmanCoding.py
Code for Huffman Coding, compression and decompression. Explanation at http://bhrigu.me/blog/2017/01/17/huffman-coding-python-implementation/
import heapq
import os
class HeapNode:
def __init__(self, char, freq):
self.char = char
self.freq = freq
self.left = None
self.right = None
@evancz
evancz / cron.md
Last active December 25, 2020 13:18
Cron job to remind myself to stretch

Type crontab -l to see your cron jobs. Type crontab -e to edit them. You have to use Vim apparently.

Add a line like this:

0,30	*	*	*	*	/Users/YOURNAME/Documents/scripts/stretch.sh

That is on every 0th and 30th minute of the hour. Make sure all the separators in there are tabs!

@mrcoles
mrcoles / replace_words.js
Last active February 25, 2022 05:41
Replace all instances of one word with another in a web page
// ### Replace words in document
//
// Update all instances of `fromWord` to `toWord` within the text
// in the current document.
//
function replaceWordsInDocument(fromWord, toWord) {
if (/\s/.test(fromWord)) {
throw new Error('You must enter a single word without whitespace');
}
var serialAsyncMap = function () {
var _ref = _asyncToGenerator(regeneratorRuntime.mark(function _callee(collection, fn) {
var result, _iterator, _isArray, _i, _ref2, item;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
result = [];
_iterator = collection, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();
@JoelQ
JoelQ / RandomToTask.elm
Last active July 27, 2024 09:23
Turn an Elm random generator into task, allowing it to be chained with other side effects.
-- 0.19
randomToTask : Generator a -> Task x a
randomToTask generator =
Time.now
|> Task.map (Tuple.first << Random.step generator << Random.initialSeed << Time.posixToMillis)
-- 0.18
@kgashok
kgashok / bookmarkletCD.md
Last active November 27, 2018 05:24
bookmarkletCreation.md

Bookmarklet for Custom Starting Points

  1. Create a duplicate bookmark by copy-pasteing an existing bookmark on your bookmark bar. The newly created bookmark will serve as a placeholder for putting in some bookmarklet JavaScript code.
    • Edit the bookmark and change the Name to CustomCD or whatever you might prefer to call it. You may choose to skip this step and edit the name when you update the URL in step 4 below.
  2. Select the below Javascript code by starting your cursor from before the javacript keyword all the way to the () at the very end. Copy the selection into your Clipboard by using Ctrl-C.
  3. Right-click on the CustomCD bookmark from Step 2 and choose "Edit".
  4. Paste the JS code (use Ctrl-V) directly into the dialog box referred to as "URL"
  5. If you haven't change the "Name" of the bookmark, edit that before you Save the bookmark.
@kgashok
kgashok / enterprise-tic-tac-toe-2.fsx
Created March 3, 2017 19:09 — forked from swlaschin/enterprise-tic-tac-toe-2.fsx
Follow up to the example of implementing "enterprise" tic-tac-toe in a functional way.
(*
enterprise-tic-tac-toe-2.fsx
Follow up to the example of implementing "enterprise" tic-tac-toe in a functional way.
* Added true capability based security.
Related blog post: http://fsharpforfunandprofit.com/posts/enterprise-tic-tac-toe-2/
*)
@kgashok
kgashok / info_sec python modules
Created October 31, 2016 19:01 — forked from sh1nu11bi/info_sec python modules
This a collection of Python modules commonly associated with InfoSec.
Scapy: send, sniff and dissect and forge network packets. Usable interactively or as a library
pypcap, Pcapy and pylibpcap: several different Python bindings for libpcap
libdnet: low-level networking routines, including interface lookup and Ethernet frame transmission
dpkt: fast, simple packet creation/parsing, with definitions for the basic TCP/IP protocols
Impacket: craft and decode network packets. Includes support for higher-level protocols such as NMB and SMB
pynids: libnids wrapper offering sniffing, IP defragmentation, TCP stream reassembly and port scan detection
Dirtbags py-pcap: read pcap files without libpcap
flowgrep: grep through packet payloads using regular expressions
Knock Subdomain Scan, enumerate subdomains on a target domain through a wordlist
Mallory, extensible TCP/UDP man-in-the-middle proxy, supports modifying non-standard protocols on the fly
import Html exposing (..)
import Html.Events exposing (..)
main : Program Never Model Msg
main =
Html.program
{ init = init
, view = view
, update = update
, subscriptions = \_ -> Sub.none