Amber Sprenkels dsprenkels

## branch_math.md

      
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                pervognsen
                / branch_math.md
            
            
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              May 16, 2020 00:02
            
          
    Let's say you have to perform a 4-way case analysis and are given a choice between cascaded 2-way branches or a single 4-way branch.
What's the difference in branch misprediction penalties, assuming the 4 cases are random?
Denote the branch penalty by x (which is 15-20 cycles on Sky Lake according to Agner Fog).
With the 4-way branch, the worst-case branch penalty is x. The expected branch penalty is 3/4 x: there's a 3/4 chance of x penalty.

  
## bla.py
import csv
import json
from unidecode import unidecode

anum = set('abcdefghijklmnopqrstuvwxyz0123456789')

sfxs = {}
print("Computing suffices...")
for i, x in enumerate(json.load(open('all_songs.json'))):
    def add(a, t, i):

## peage-print
#!/bin/bash

# Author: Daan Sprenkels <dsprenkels@science.ru.nl>
# Description: script for easy printing to Péage from lilo

PROGNAME="peage-print"
VERSION="0.1.2 (2016-08-30)"
PRINT_SERVER="payprint01.ru.nl"
PRINT_QUEUE="RU-Print"
SNUMBER_CACHE_FILE="$HOME/.cache/snumber.txt"

## WritingPseudocode.md

      
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                camilstaps
                / WritingPseudocode.md
            
            
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              March 31, 2023 02:13
            
              
                How to write good pseudocode
              
          
    How to write good Pseudocode

This is an unfinished list of remarks on how to write good pseudocode.
What is pseudocode?

Pseudocode is a loosely defined way of transmitting the concept of an algorithm
from a writer to a reader. Central is the efficiency of this communication, not
the interpretability of the code by an automated program (e.g., a parser).

  
## replace-debian-with-arch.txt
# Download latest archlinux bootstrap package, see https://www.archlinux.org/download/
wget 'ftp://ftp.nluug.nl/pub/os/Linux/distr/archlinux/iso/latest/archlinux-bootstrap-*-x86_64.tar.gz'

# Make sure you'll have enough entropy for pacman-key later.
apt-get install haveged

# Install the arch bootstrap image in a tmpfs.
mount -t tmpfs none /mnt
cd /mnt
tar xvf ~/archlinux-bootstrap-*-x86_64.tar.gz --strip-components=1

## curltest.c
/**
 * example C code using libcurl and json-c
 * to post and return a payload using
 * http://jsonplaceholder.typicode.com
 *
 * License:
 *
 * This code is licensed under MIT license
 * https://opensource.org/licenses/MIT
 *

## git-author-rewrite.sh
#!/bin/sh

git filter-branch --env-filter '

OLD_EMAIL="your-old-email@example.com"
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="your-correct-email@example.com"

if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then

## timeit.c
#include <time.h>
#include <sys/time.h>

#include "timeit.h"

double timeit(void (*f)()) {
    struct timespec start, end;

    clock_gettime(CLOCK_MONOTONIC, &start);
    (*f)();

## install-metasploit-debian.md

      
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                holms
                / install-metasploit-debian.md
            
            
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              October 10, 2020 14:13
            
              
                metasploit install in debian wheezy
              
          
    Debian Wheezy Metasploit Setup

Install depedencies

apt-get install build-essential libreadline-dev libssl-dev libpq5 libpq-dev libreadline5 libsqlite3-dev libpcap-dev openjdk-7-jre subversion git-core autoconf postgresql pgadmin3 curl zlib1g-dev libxml2-dev libxslt1-dev vncviewer libyaml-dev ruby1.9.3 nmap -y
gem install --verbose --debug pcaprub wirble pg sqlite3 msgpack activerecord redcarpet rspec simplecov yard bundler


## nRF2401_Transmitter.c
/*
 * RF_Tranceiver.c
 *
 * Created: 2012-08-10 15:24:35
 *  Author: Kalle
 *  Atmega88
 */

#include <avr/io.h>
#include <stdio.h>
	import csv
	import json
	from unidecode import unidecode

	anum = set('abcdefghijklmnopqrstuvwxyz0123456789')

	sfxs = {}
	print("Computing suffices...")
	for i, x in enumerate(json.load(open('all_songs.json'))):
	def add(a, t, i):
	#!/bin/bash

	# Author: Daan Sprenkels <dsprenkels@science.ru.nl>
	# Description: script for easy printing to Péage from lilo

	PROGNAME="peage-print"
	VERSION="0.1.2 (2016-08-30)"
	PRINT_SERVER="payprint01.ru.nl"
	PRINT_QUEUE="RU-Print"
	SNUMBER_CACHE_FILE="$HOME/.cache/snumber.txt"
	/**
	* example C code using libcurl and json-c
	* to post and return a payload using
	* http://jsonplaceholder.typicode.com
	*
	* License:
	*
	* This code is licensed under MIT license
	* https://opensource.org/licenses/MIT
	*
	#!/bin/sh

	git filter-branch --env-filter '

	OLD_EMAIL="your-old-email@example.com"
	CORRECT_NAME="Your Correct Name"
	CORRECT_EMAIL="your-correct-email@example.com"

	if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
	then
	#include <time.h>
	#include <sys/time.h>

	#include "timeit.h"

	double timeit(void (*f)()) {
	struct timespec start, end;

	clock_gettime(CLOCK_MONOTONIC, &start);
	(*f)();
	/*
	* RF_Tranceiver.c
	*
	* Created: 2012-08-10 15:24:35
	* Author: Kalle
	* Atmega88
	*/

	#include <avr/io.h>
	#include <stdio.h>