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Mostly on gitlab.com/dweinstein these days...

David Weinstein dweinstein

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Mostly on gitlab.com/dweinstein these days...
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@DanHerbert
DanHerbert / fix-homebrew-npm.md
Last active Aug 4, 2020
Instructions on how to fix npm if you've installed Node through Homebrew on Mac OS X or Linuxbrew
View fix-homebrew-npm.md

READ THIS Very Important Update

This entire guide is based on an old version of Homebrew/Node and no longer applies. It was only ever intended to fix a specific error message which has since been fixed. I've kept it here for historical purposes, but it should no longer be used. Homebrew maintainers have fixed things and the options mentioned don't exist and won't work.

I still believe it is better to manually install npm separately since having a generic package manager maintain another package manager is a bad idea, but the instructions below don't explain how to do that.

Fixing npm On Mac OS X for Homebrew Users

Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.

@iros
iros / API.md
Created Aug 22, 2012
Documenting your REST API
View API.md

Title

<Additional information about your API call. Try to use verbs that match both request type (fetching vs modifying) and plurality (one vs multiple).>

  • URL

    <The URL Structure (path only, no root url)>

  • Method:

View sepsplit.c
/*
* SEP firmware split tool
*
* Copyright (c) 2017 xerub
*/
#include <fcntl.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
@kentbrew
kentbrew / node-on-ec2-port-80.md
Last active Jul 24, 2020
How I Got Node.js Talking on EC2's Port 80
View node-on-ec2-port-80.md

The Problem

Standard practices say no non-root process gets to talk to the Internet on a port less than 1024. How, then, could I get Node talking on port 80 on EC2? (I wanted it to go as fast as possible and use the smallest possible share of my teeny tiny little micro-instance's resources, so proxying through nginx or Apache seemed suboptimal.)

The temptingly easy but ultimately wrong solution:

Alter the port the script talks to from 8000 to 80:

}).listen(80);
@mathisonian
mathisonian / index.md
Last active Jul 23, 2020
requiring npm modules in the browser console
View index.md

demo gif

The final result: require() any module on npm in your browser console with browserify

This article is written to explain how the above gif works in the chrome (and other) browser consoles. A quick disclaimer: this whole thing is a huge hack, it shouldn't be used for anything seriously, and there are probably much better ways of accomplishing the same.

Update: There are much better ways of accomplishing the same, and the script has been updated to use a much simpler method pulling directly from browserify-cdn. See this thread for details: https://github.com/mathisonian/requirify/issues/5

inspiration

@ceteri
ceteri / 01.repl.txt
Last active Jul 22, 2020
Intro to Apache Spark: general code examples
View 01.repl.txt
$ ./bin/spark-shell
14/04/18 15:23:49 INFO spark.HttpServer: Starting HTTP Server
14/04/18 15:23:49 INFO server.Server: jetty-7.x.y-SNAPSHOT
14/04/18 15:23:49 INFO server.AbstractConnector: Started SocketConnector@0.0.0.0:49861
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 0.9.1
/_/
@oleavr
oleavr / 00-README.md
Last active Jul 18, 2020
Frida devkit examples
View 00-README.md

frida-gum-example.c

$ clang -Wall -Os -pipe -g3 frida-gum-example.c -o frida-gum-example -L. -lfrida-gum -lresolv -Wl,-dead_strip -Wl,-no_compact_unwind
$ ./frida-gum-example
[*] open("/etc/hosts")
[*] close(3)
[*] open("/etc/fstab")
[*] close(-1)
[*] listener got 4 calls
[*] listener still has 4 calls
View style_guide.md

High level style in javascript.

Opinions are like assholes, every one has got one.

This one is mine.

Punctuation: who cares?

Punctuation is a bikeshed. Put your semicolons, whitespace, and commas where you like them.

@f1sherman
f1sherman / forwarding-example.md
Last active Jun 23, 2020
Port Forwarding Example in OS X El Capitan
View forwarding-example.md

Add the following to /etc/pf.anchors/myname:

rdr pass on lo0 inet proto tcp from any to any port 80 -> 127.0.0.1 port 4000
rdr pass on lo0 inet proto tcp from any to any port 443 -> 127.0.0.1 port 4001

Add the following to /etc/pf-myname.conf:

rdr-anchor "forwarding"
load anchor "forwarding" from "/etc/pf.anchors/myname"
@tuupola
tuupola / protomower.sh
Last active Jun 16, 2020
Extract protocol buffer messages from binary data
View protomower.sh
#!/bin/bash
#
# Try to decode hidden protocol buffers message from binary
size=$(wc -c < $1)
for ((i=1; i<=$size; i++))
do
# Skip $i bytes and decode
dd if=$1 bs=1 skip=$i | protoc --decode_raw
You can’t perform that action at this time.