pythonhacker

// Storing cryptographic password hashes in database or memory
// and comparing with password.
package main

import (
	"log"
	"errors"
	"strings"
	"crypto/subtle"
	"encoding/base64"

pythonhacker

function uuidgen() {
	
	chunks=(4 2 2 2 6)
	elems=()
	
	for c in ${chunks[@]}; do
		hex_chunk=$(xxd -l $c -p /dev/urandom)
		elems+=( $hex_chunk )
	done

pythonhacker

#!/bin/bash
# Use this script if you have an external monitor (HDMI) and want that as primary display
# but switch to the laptop monitor (eDP) when the external monitor is off (power off or otherwise)
# Guess if you have the external monitor attached to a UPS device, you don't need this script...!

# Detect when monitor is powered off and switch the laptop display back on
# and vice-versa, keeping the external monitor as primary display whenever
# possible.

function get_laptop_display() {

pythonhacker

About

This is a write up on how to use thinkfan on Lenovo ThinkPads running antiX Linux. I am writing from my (bad) experience after installing antiX Grup Yorum 21 on a Lenovo ThinkPad P15s with the fan running constantly at max speed.

This is based on the guide provided at https://gist.github.com/Yatoom/1c80b8afe7fa47a938d3b667ce234559 however since the thinkfan utility does not seem to be available in the default repos of antiX Linux, it also includes steps to build the utility from source code - plus other tweaks for Thinkpad.

Try installing from repo

 $ sudo apt install thinkfan

pythonhacker

function toggle_xcomp() {
# toggle X compositor
ret=`xfconf-query -c xfwm4 -p /general/use_compositing`
case "$ret" in
"false") echo "turning compositor on";xfconf-query -c xfwm4 -p /general/use_compositing -t bool -s true;;
 *) echo "turning compositor off";xfconf-query -c xfwm4 -p /general/use_compositing -t bool -s false;;
esac
}

pythonhacker

// Courtesy: @Fermatslibrary
// Reference: https://twitter.com/fermatslibrary/status/1275066521450975234
// Copyright: Anand B Pillai @skeptichacker
// LICENSE: MIT

use std::env;
use std::collections::HashMap;

pub fn is_prime(n: u64)  -> bool {

pythonhacker

"""
A simple get function which caches responses for a URL
using a LFU cache
"""

import requests
from collections import Counter

class LFUCache(object):
    """ Least frequently used cache with caching done on SET """

pythonhacker

$ docli droplet --snapshot 163461766
╒═══════════════╤═════════════════════════════╕
│ Fields        │ Values                      │
╞═══════════════╪═════════════════════════════╡
│ SnapShot Id   │ 53919120                    │
├───────────────┼─────────────────────────────┤
│ SnapShot Name │ pfaas-sg-ps-1-1571760580915 │
├───────────────┼─────────────────────────────┤
│ Distribution  │ Debian                      │
├───────────────┼─────────────────────────────┤

pythonhacker

$ scrapy shell -s HTTPCACHE_ENABLED=True
2017-02-28 10:41:41 [scrapy.utils.log] INFO: Scrapy 1.3.2 started (bot: httpbin)
(...)
>>> from scrapy.utils.misc import load_object
>>> storage = load_object(settings['HTTPCACHE_STORAGE'])(settings)
>>> storage.cachedir
'/home/paul/scrapy/httpbin/.scrapy/httpcache'

pythonhacker

# For homogenous inputs, no assertion error

def homogeneity(data):
    assert(len(dict(map(lambda x: (type(x), 1), data))) == 1)