alexpaul

HackerRank Questions / Solutions

1. Missing Numbers

Swift Solution

// https://www.hackerrank.com/challenges/missing-numbers/problem

changjonathanc

❯ rm out.csv
❯ cat 1.py
from glob import glob
import mmap

files = glob("data/*")

files.sort(key=lambda x: int(x.split("/")[-1].split(".")[0]))
write_f = open("out.csv", "w+b")

LanceMcCarthy

Name	Package Id	Version	Source
7Zip	7zip.7zip	19.0.0	winget
Altap Salamander	salamander		choco
Alt-Tab Terminator	alt-tab-terminator		choco
AutoHotkey	Lexikos.AutoHotkey	1.1.33.02	winget
AutoHotkey Store Edition	HaukeGtze.AutoHotkeypoweredbyweatherlights.com	Latest	msstore (via winget)
Carnac

tkeith

import random
import logging

log = logging.getLogger(__name__)

MAX_NUM_PRISONERS = 12
NUM_PRISONERS = random.randrange(2, MAX_NUM_PRISONERS + 1)

def main():
    print(f'Number of prisoners: {NUM_PRISONERS}')

MineRobber9000

###########################################################
# How to NEVER use lambdas. An inneficient and yet educa- #
# tonal [sic] guide to the proper misuse of the lambda    #
# construct in Python 3.x.  [DO NOT USE ANY OF THIS EVER] #
#          original by (and apologies to): e000 (13/6/11) #
#           now in Python 3 courtesy of: khuxkm (17/9/20) #
###########################################################

## Part 1. Basic LAMBDA Introduction ##
# If you're reading this, you've probably already read e000's

muff-in

Assembly Language / Reversing / Malware Analysis / Game Hacking -resources

⭐Assembly Language

Modern x64 Assembly

https://www.youtube.com/playlist?list=PLKK11Ligqitg9MOX3-0tFT1Rmh3uJp7kA

DissectMalware

import re
import argparse


def deobfuscate(input_str):
    regex_str = r"[\(\{]\s*\"(?P<format>[^\)]*?)\"\s*\-f\s*(?P<params>.*?)[\)\}]"
    regex = re.compile(regex_str, re.MULTILINE | re.IGNORECASE)
    for match in reversed(list(regex.finditer(input_str))):

        format_str = match.group('format')

tkon99

Hi all. After wanting true color support in Mosh (to use Brow.sh), I also wanted to integrate it more tightly with Windows. Since I reckon more people will be wanting to accomplish this, here is a guide.

1. Install Linux Subsystem for Windows if you haven't already (https://docs.microsoft.com/en-us/windows/wsl/install-win10) (I use Ubuntu)
2. Make sure you can execute bash from a CMD prompt.
3. Go into the bash environment by executing bash ~ in CMD prompt
4. Install Mosh-dev (for up-to-date version) from https://launchpad.net/~keithw/+archive/ubuntu/mosh-dev by doing sudo add-apt-repository ppa:keithw/mosh-dev then sudo apt-get update
5. Create a new mosh.bat file on your Desktop with the following contents

@echo off

joshschmelzle

How to list all connected SSH sessions

I was curious how to view sessions on a Linux box I had at my desk. Similar to the session table on an Aruba controller (show loginsessions). Here are some ways you can list active SSH sessions; some commands return more output than others. This applies to most modern Linux boxes or say a WLAN Pi.

All examples below are using 2 MobaXterm user sessions from a Windows machine to a Linux 4.14.42-sunxi64 aarch64 (NanoPi NEO2).

w

wlanpi@wlanpi:~$ w

tkon99

/*
(c) by Thomas Konings
Random Name Generator for Javascript
*/

function capFirst(string) {
    return string.charAt(0).toUpperCase() + string.slice(1);
}

function getRandomInt(min, max) {