boechat107

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Terminal visualization of 2D numpy arrays
# Copyright (c) 2009  Nicolas P. Rougier
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.

boechat107

;; Write a map structure to a file.
(spit "filename.txt" (prn-str {:a 10, :b 20}))

;; Read the map structure from the same file.
(read-string (slurp "filename.txt"))

boechat107

#!/usr/bin/python

import argparse
import urllib2
import json
import pprint

def sort_by(dictlist, k, **kwargs):
    return sorted(dictlist, key=(lambda d: d[k]), **kwargs)

boechat107

Interactive rebase of a branch. Among many options and actions, it allows the removal of specific commits. Useful for release branches or to submit PRs.

git rebase -i SHA-OF-FIRST-COMMIT-IN-BRANCH

Command to fetch a remote branch, creating a local branch with a different name (reference).

boechat107

Data Science

• The Elements of Statistical Learning: Data Mining, Inference, and Prediction, free PDF text on the book's website.
• Data Clustering: Algorithms and Applications, Charu C. Aggarwal

Bayesian Methods

• Probabilistic Programming and Bayesian Methods for Hackers, open source book hosted on Github.
• Spatial and Spatio-temporal Bayesian Modeling with R

boechat107

Numpy / Pandas

import pandas as pd
import numpy as np

Reshape:

boechat107

Footnotes

Suppose that I have a text and I want to have a footnote ¹.

[1]: Footnote content goes here.

boechat107

Keybase proof

I hereby claim:

• I am boechat107 on github.
• I am boechat107 (https://keybase.io/boechat107) on keybase.
• I have a public key ASBTwFP7WM0LUTqTZV85Vlu9pmtHTdKKT9m9cVeUYTD4Gwo

To claim this, I am signing this object:

boechat107

import random

class MutableCounter:
    """
    Used by "count_calls".
    """
    n = 0

    def inc(self):
        self.n += 1

boechat107

from typing import Callable, Iterable, TypeVar, Iterator, Optional

A = TypeVar("A")


def some(pred: Callable[[A], bool], seq: Iterable[A]) -> Optional[A]:
    """
    Returns the first item in "seq" that satisfies "pred".

    Examples: