skeeto

Moved to skeeto/scratch/aidrivers

quantumjim

# coding: utf-8

from creative import *

def clear_screen():

    for _ in range(50):
        print("")

def get_percentage(stats,string):

pervognsen

# Hash, displace, and compress: http://cmph.sourceforge.net/papers/esa09.pdf
# This is expected linear time for any seeded hash function that acts like a random hash function (universality isn't enough).
# (Actually, the code as written is O(n log n) when targeting 100% load. It's O(n) when targeting any smaller load factor.)
# You can make keys_per_bucket higher than the default of 4 but construction time will start to increase dramatically.
# The paper this is based on compresses the seeds (so the fact that the algorithm tries seeds in increasing order is important)
# which brings the representation size close to the information-theoretical minimum. I don't do any of that here, but it could
# be done as a postprocess.
def make_perfect_hash(keys, load_factor=1.0, keys_per_bucket=4, rhash=murmurhash, max_seed=1000000):
    m = int(len(keys) / load_factor)
    r = int(len(keys) / keys_per_bucket)

kennwhite

package main

import (
	"crypto/tls"
	"golang.org/x/crypto/acme/autocert"
	"log"
	"net"
	"net/http"
)

simonw

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

netj

#!/usr/bin/env bash
# memusg -- Measure memory usage of processes
# Usage: memusg COMMAND [ARGS]...
#
# Author: Jaeho Shin <netj@sparcs.org>
# Created: 2010-08-16
############################################################################
# Copyright 2010 Jaeho Shin.                                               #
#                                                                          #
# Licensed under the Apache License, Version 2.0 (the "License");          #

ddevault

WAYLAND_PROTOCOLS=/usr/share/wayland-protocols

# wayland-scanner is a tool which generates C headers and rigging for Wayland
# protocols, which are specified in XML. wlroots requires you to rig these up
# to your build system yourself and provide them in the include path.
xdg-shell-protocol.h:
	wayland-scanner server-header \
		$(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@

xdg-shell-protocol.c: xdg-shell-protocol.h

enricofoltran

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

0XDE57

ABOUT

about:config settings to harden the Firefox browser. Privacy and performance enhancements.
To change these settings type 'about:config' in the url bar. Then search the setting you would like to change and modify the value. Some settings may break certain websites from functioning and rendering normally. Some settings may also make firefox unstable. I am not liable for any damages/loss of data.

Not all these changes are necessary and will be dependent upon your usage and hardware. Do some research on settings if you don't understand what they do. These settings are best combined with your standard privacy extensions (HTTPS Everywhere No longer required: Enable HTTPS-Only Mode, NoScript/Request Policy, uBlock origin, agent spoofing, Privacy Badger etc), and all plugins set to "Ask To Activate".

kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options: