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@Neo23x0
Neo23x0 / yara_performance_guidelines.md
Last active July 14, 2025 09:04
YARA Performance Guidelines

This Gist has been transfered into a Github Repo. You'll find the most recent version here.

YARA Performance Guidelines

When creating your rules for YARA keep in mind the following guidelines in order to get the best performance from them. This guide is based on ideas and recommendations by Victor M. Alvarez and WXS.

  • Revision 1.4, October 2020, applies to all YARA versions higher than 3.7
@josephspurrier
josephspurrier / bitmask.go
Last active March 13, 2021 04:44
Golang - Determine if bitmask is set
/*
fmt.Println(Bitmask(0x6).IsSet(0x2))
fmt.Println(Bitmask(f.FileHeader.Characteristics).ListDescriptions(charValues))
fmt.Println(Bitmask(f.FileHeader.Characteristics).ListValues(charValues))
*/
type Bitmask uint16
// BitValue is a value and a description
type BitValue struct {
@evanscottgray
evanscottgray / docker_kill.sh
Last active November 7, 2023 03:40
kill all docker containers at once...
docker ps | awk {' print $1 '} | tail -n+2 > tmp.txt; for line in $(cat tmp.txt); do docker kill $line; done; rm tmp.txt
@debasishg
debasishg / gist:8172796
Last active December 31, 2025 22:20
A collection of links for streaming algorithms and data structures

General Background and Overview

  1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
  2. Models and Issues in Data Stream Systems
  3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
  4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
  5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t
@sloria
sloria / bobp-python.md
Last active January 12, 2026 06:03
A "Best of the Best Practices" (BOBP) guide to developing in Python.

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

  • "Build tools for others that you want to be built for you." - Kenneth Reitz
  • "Simplicity is alway better than functionality." - Pieter Hintjens
@adamloving
adamloving / temporary-email-address-domains
Last active December 21, 2025 08:03
A list of domains for disposable and temporary email addresses. Useful for filtering your email list to increase open rates (sending email to these domains likely will not be opened).
0-mail.com
0815.ru
0clickemail.com
0wnd.net
0wnd.org
10minutemail.com
20minutemail.com
2prong.com
30minutemail.com
3d-painting.com
@amorri40
amorri40 / fixobjc.idc
Created April 2, 2012 06:25
Fix objC for Ida 6.1
// vim: ft=cpp sw=4 ts=4 et
/* (C) 2003-2008 Willem Jan Hengeveld <[email protected]>
*
* Web: http://www.xs4all.nl/~itsme/projects/ida/
*/
#define UNLOADED_FILE 1
#include <idc.idc>
// this script processes the objective C typeinfo tables,
// and names functions accordingly.