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Hai-Anh Trinh aht

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@MLnick
MLnick / sklearn-lr-spark.py
Created February 4, 2013 14:29
SGD in Spark using Scikit-learn
import sys
from pyspark.context import SparkContext
from numpy import array, random as np_random
from sklearn import linear_model as lm
from sklearn.base import copy
N = 10000 # Number of data points
D = 10 # Numer of dimensions
ITERATIONS = 5
@FZambia
FZambia / sub.py
Last active October 21, 2019 06:47
tornado's Subprocess class usage example. Minimal Tornado's version required - 3.1
from __future__ import print_function
from tornado.gen import Task, Return, coroutine
import tornado.process
from tornado.ioloop import IOLoop
import subprocess
import time
STREAM = tornado.process.Subprocess.STREAM
@williamstein
williamstein / cloud-ipython.coffee
Created October 12, 2013 22:17
This is the code I wrote as part of https://cloud.sagemath.com in order to integrate IPython notebooks into my existing document synchronization infrastructure. It's CoffeeScript code that isn't meant to be run-able (I just copied it out of a bigger file). I just thought there could be some value in making this available under a BSD license, sin…
###############################################################################
# Copyright (c) 2013, William Stein
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
@chengyin
chengyin / linkedout.js
Last active July 11, 2021 15:23
Unsubscribe all LinkedIn email in "one click". For an easier to use version, you can check out the bookmarklet: http://chengyin.github.io/linkedin-unsubscribed/
// 1. Go to page https://www.linkedin.com/settings/email-frequency
// 2. You may need to login
// 3. Open JS console
// ([How to?](http://webmasters.stackexchange.com/questions/8525/how-to-open-the-javascript-console-in-different-browsers))
// 4. Copy the following code in and execute
// 5. No more emails
//
// Bookmarklet version:
// http://chengyin.github.io/linkedin-unsubscribed/
@wsargent
wsargent / docker_cheat.md
Last active February 16, 2026 02:22
Docker cheat sheet
@syhw
syhw / dnn.py
Last active February 21, 2026 15:42
A simple deep neural network with or w/o dropout in one file.
"""
A deep neural network with or w/o dropout in one file.
License: Do What The Fuck You Want to Public License http://www.wtfpl.net/
"""
import numpy, theano, sys, math
from theano import tensor as T
from theano import shared
from theano.tensor.shared_randomstreams import RandomStreams
@schaunwheeler
schaunwheeler / pyspark_minhash_jaccard.py
Last active September 18, 2024 11:49
Use MinHash to get Jaccard Similarity in Pyspark
from numpy.random import RandomState
import pyspark.sql.functions as f
from pyspark import StorageLevel
def hashmin_jaccard_spark(
sdf, node_col, edge_basis_col, suffixes=('A', 'B'),
n_draws=100, storage_level=None, seed=42, verbose=False):
"""
Calculate a sparse Jaccard similarity matrix using MinHash.
@dive
dive / grammarly_ios_keyboard_unboxing.md
Last active February 1, 2026 11:55
Grammarly iOS Keyboard — Unboxing

Grammarly iOS Keyboard – Unboxing

Grammarly is a lovely writing assistant. Twenty million people use the tool across the globe according to the statistics available on the site. I use it too. No complaints, it does its job quite well, and I am a happy user. The only thing that always worried me is the Grammarly iOS Keyboard. As an iOS engineer, I know how easily you can collect different data, sensitive information, and even do not ask users about the consent. So, let's check what is inside the Grammarly iOS application.

TL;DR

  • Grammarly iOS uses at least three trackers (Adjust, AppsFlyer, Internal analytics)
  • Grammarly Keyboard has access to keystrokes, sensitive data, and able to send them over the network

Frameworks