Études for Erlang by Eisenberg, J. David -- Read -- Imperial Library of Trantor

Index

Études for Erlang Études for Erlang

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Preface: What’s an étude?

What are Études for Erlang? How This Book was Written Working with Other Books Acknowledgments

1. Getting Comfortable with Erlang

Étude 1-1: Experimenting with Errors

2. Functions and Modules

Étude 2-1: Writing a Function Étude 2-2: Documenting a Module Étude 2-3: Documenting a Function

3. Atoms, Tuples, and Pattern Matching

Étude 3-1: Pattern Matching Étude 3-2: Guards Étude 3-3: Underscores Étude 3-4: Tuples as Parameters

4. Logic and Recursion

Étude 4-1: Using case Étude 4-2: Recursion Étude 4-3: Non-Tail Recursive Functions Étude 4-4: Tail Recursion with an Accumulator Étude 4-5: Recursion with a Helper Function

5. Strings

Étude 5-1: Validating Input Étude 5-2: Using the re Module

6. Lists

Étude 6-1: Recursive Iteration through a List Étude 6-2: Iteration through Lists (More Practice) Étude 6-3: Accumulating the Sum of a List Interlude: “Mistakes were made.” Étude 6-4: Lists of Lists Étude 6-5: Random Numbers; Generating Lists of Lists

7. Higher Order Functions and List Comprehensions

Étude 7-1: Simple Higher Order Functions Étude 7-2: List Comprehensions and Pattern Matching

Part One Part Two

Étude 7-3: Using lists:foldl/3 Étude 7-4: Using lists:split/2 Étude 7-5: Multiple Generators in List Comprehensions Étude 7-6: Explaining an Algorithm

8. Processes

Étude 8-1: Using Processes to Simulate a Card Game

The Art of War War: What is it good for? Pay Now or Pay Later The Design Messages Are Asynchronous Hints for Testing

9. Handling Errors

Étude 9-1: try and catch Étude 9-2: Logging Errors

10. Storing Structured Data

Étude 10-1: Using ETS

Part One Part Two Part Three

Étude 10-2: Using Mnesia

Part One Part Two Part Three

11. Getting Started with OTP

Étude 11-1: Get the Weather

Obtaining Weather Data Parsing the Data Set up a Supervisor

Étude 11-2: Wrapper Functions Étude 11-3: Independent Server and Client Étude 11-4: Chat Room

The chatroom Module The person Module Wrapper Functions for the person module Putting it All Together

A. Solutions to Études

Solution 2-1

geom.erl

Solution 2-2

geom.erl

Solution 2-3

geom.erl

Solution 3-1

geom.erl

Solution 3-2

geom.erl

Solution 3-3

geom.erl

Solution 3-4

geom.erl

Solution 4-1

geom.erl

Solution 4-2

dijkstra.erl

Solution 4-3

powers.erl powers_traced.erl

Solution 4-4

powers.erl powers_traced.erl

Solution 4-5

powers.erl

Solution 5-1

geom.erl ask_area.erl

Solution 5-2

dates.erl

Solution 6-1

stats.erl

Solution 6-2

stats.erl

Solution 6-3

dates.erl

Solution 6-4

teeth.erl stats.erl

Solution 6-5

non_fp.erl

Solution 7-1

calculus.erl

Solution 7-2

patmatch.erl

Solution 7-3

stats.erl

Solution 7-4

dates.erl

Solution 7-5

cards.erl

Solution 7-6

cards.erl

Solution 8-1

cards.erl game.erl

Solution 9-1

stats.erl

Solution 9-2

bank.erl

Solution 10-1

phone_records.hrl phone_ets.erl generate_calls.erl

Solution 10-2

phone_records.hrl phone_mnesia.erl pet_records.hrl pet_mnesia.erl

Solution 11-1

weather.erl weather_sup.erl

Solution 11-2

weather.erl

Solution 11-3 Solution 11-4

chatroom.erl person.erl

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