jdegoes

Applied Functional Programming with Scala - Notes

Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.

1. Mastering Functions

A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.

val square : Int => Int = x => x * x

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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mushkevych

FROM    ubuntu:precise
MAINTAINER Bohdan Mushkevych

# Installing Oracle JDK
RUN apt-get -y install python-software-properties ;\
	add-apt-repository ppa:webupd8team/java ;\
	apt-get update && apt-get -y upgrade ;\
	echo oracle-java7-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections ;\
	apt-get -y install oracle-java7-installer && apt-get clean ;\
	update-alternatives --display java ;\

mariuszs

import com.googlecode.catchexception.MyException;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;

import static com.googlecode.catchexception.apis.BDDCatchException.caughtException;
import static com.googlecode.catchexception.apis.BDDCatchException.when;
import static org.assertj.core.api.BDDAssertions.then;

absurd

# Copyright 2013AD Gallus Absurd


def unfalse_poem():
    None is not True or False
    for subject in [complex(True,False)]:
        subject is not object
        for certainty in [complex(False,True)]:
            certainty is not Exception
            certainty is not license

bahostetterlewis

#!/usr/bin/env python

import os 
import pip

dists = []
for dist in pip.get_installed_distributions():
    dists.append(dist.project_name)

for dist_name in sorted(dists, key=lambda s: s.lower()):

madzen

#!/usr/bin/python

###############################################################################
# Produce a collage (grid) of friend profile images from Facebook.
# Inspired by Vipin "swvist" Nair @ https://gist.github.com/2692786
###############################################################################
# Copyright (c) 2012 Madzen
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal

beaucronin

import csv
import json

rd = csv.reader(open('scotch.csv'))
header = rd.next()
colors = header[1:15]
data = []
schema = {
    'color': { 'type': 'categorical' },
    'AGE': { 'type': 'count' },

sontek

#!/usr/bin/env python
import os
import random
import time
import platform

snowflakes = {}

try:
    # Windows Support