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Mark Grandi mgrandi

  • Arizona, USA
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View severscam.md

The Scammiest Scam To Yet Anonymity Scam

I'm still holding out for this being a hoax, a big joke, and that they're going to cancel the kickstarter any minute. It'd be quite the cute "lessons learned" about anonymity scams. However, I will be treating it from here on out as a genuine scam. (As of May 2nd, the kickstarter has been cancelled, after the strangest attempt to reply to this imaginable. Good riddance.)

This absolutely ridiculous thing was brought to my attention by a friend and since it was late at night I thought I must be delirious in how absurdly over the top fake it seemed. So I slept on it, woke up, and found that it had gotten a thousand dollars more funding and was every bit as flabbergasting as I thought it was.

Since I realize that not everyone has spent their entire lives studying computers – and such people are the targets of such scams –

@shinohai
shinohai / Nyan.sh
Created Mar 27, 2015
A Bash Nyan Cat For Fun
View Nyan.sh
#!/bin/bash
# config
IMGS=(
"
+ o + o \n\
+ o + +\n\
o + \n\
o + + + \n\
+ o o + o\n\
@canni
canni / enum.py
Last active Nov 5, 2015
SQLAlchemy Enum column type using python's enum34
View enum.py
# -*- coding: utf-8 -*-
from __future__ import absolute_import
from enum import Enum
from sqlalchemy.types import SchemaType, TypeDecorator
from sqlalchemy.types import Enum as SAEnum
class EnumType(SchemaType, TypeDecorator):
def __init__(self, enum, name):
@nk9
nk9 / largestFiles.py
Last active May 20, 2022
Python script to find the largest files in a git repository.
View largestFiles.py
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Python script to find the largest files in a git repository.
# The general method is based on the script in this blog post:
# http://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
#
# The above script worked for me, but was very slow on my 11GB repository. This version has a bunch
# of changes to speed things up to a more reasonable time. It takes less than a minute on repos with 250K objects.
#
@jokertarot
jokertarot / clfontpng.cc
Created Nov 21, 2013
How to render color emoji font with FreeType 2.5
View clfontpng.cc
// = Requirements: freetype 2.5, libpng, libicu, libz, libzip2
// = How to compile:
// % export CXXFLAGS=`pkg-config --cflags freetype2 libpng`
// % export LDFLAGS=`pkg-config --libs freetype2 libpng`
// % clang++ -o clfontpng -static $(CXXFLAGS) clfontpng.cc $(LDFLAGS) \
// -licuuc -lz -lbz2
#include <cassert>
#include <cctype>
#include <iostream>
#include <memory>
@crmccreary
crmccreary / AESCipher.py
Created May 20, 2013
Encryption using pycrypto, AES, and PKCS5 padding
View AESCipher.py
from Crypto.Cipher import AES
from Crypto import Random
BS = 16
pad = lambda s: s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
unpad = lambda s : s[0:-ord(s[-1])]
class AESCipher:
def __init__( self, key ):
"""
View rg_dyno_sim.R
# you can make a text file of request times (in ms, one number per line) and import it here, or you can use a probability distribution to simulate request times (see below where setting req_durations_in_ms)
# rq = read.table("~/Downloads/request_times.txt", header=FALSE)$V1
# argument notes:
# parallel_router_count is only relevant if router_mode is set to "intelligent"
# choice_of_two, power_of_two, and unicorn_workers_per_dyno are only relevant if router_mode is set to "naive"
# you can only select one of choice_of_two, power_of_two, and unicorn_workers_per_dyno
run_simulation = function(router_mode = "naive",
reqs_per_minute = 9000,
@zach-klippenstein
zach-klippenstein / ChangePassword.java
Last active May 12, 2022
The keystore password on Java keystore files is utterly pointless. You can reset it without knowing it, as shown by this code. Note that private keys are still secure, as far as I know. The JKS implementation is copyright Casey Marshall (rsdio@metastatic.org), and the original source is available at http://metastatic.org/source/JKS.java. I've in…
View ChangePassword.java
import java.util.*;
import java.io.*;
import java.security.*;
public class ChangePassword
{
private final static JKS j = new JKS();
public static void main(String[] args) throws Exception
{
@taldanzig
taldanzig / osxvpnrouting.markdown
Created Jan 24, 2013
Routing tips for VPNs on OS X
View osxvpnrouting.markdown

Routing tips for VPNs on OS X

When VPNs Just Work™, they're a fantastic way of allowing access to a private network from remote locations. When they don't work it can be an experience in frustration. I've had situations where I can connect to a VPN from my Mac, but various networking situations cause routing conflicts. Here are a couple of cases and how I've been able to get around them.

Specific cases

Case 1: conflicting additional routes.

In this example the VPN we are connecting to has a subnet that does not conflict with our local IP, but has additional routes that conflict in some way with our local network's routing. In my example the remote subnet is 10.0.x.0/24, my local subnet is 10.0.y.0/24, and the conflicting route is 10.0.0.0/8. Without the later route, I can't access all hosts on the VPN without manually adding the route after connecting to the VPN:

@4ndrej
4ndrej / SSLPoke.java
Last active Feb 11, 2022
Test of java SSL / keystore / cert setup. Check the comment #1 for howto.
View SSLPoke.java
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import java.io.*;
/** Establish a SSL connection to a host and port, writes a byte and
* prints the response. See
* http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+services
*/
public class SSLPoke {