Rene Hernandez
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Install development tools in alpine

Fix building gem native extensions by installing build-base in alpine docker image

snippets
docker ruby
Apr 2, 2021
2 mins
docker ruby
Apr 2, 2021
2 mins

Data Structures 101 - Heap Implementation

Overview of the Heap data structure and a Ruby implementation

tutorials
data-structures ruby
Apr 23, 2018
5 mins
data-structures ruby
Apr 23, 2018
5 mins

ghost_rb: A ghost REST API client

An initial implementation of an API client for the Ghost API in ruby

tutorials
ruby ghost blog
Oct 2, 2017
7 mins
ruby ghost blog
Oct 2, 2017
7 mins

CI/CD pipeline for DataStructures101 gem

CI/CD implementation for the DataStructures101 using Rubocop, CodeClimate, Yard and TravisCI.

tutorials
ci-cd ruby data-structures
Sep 23, 2017
6 mins
ci-cd ruby data-structures
Sep 23, 2017
6 mins

Data Structures 101 - Hash Table implementation - part 3

Performance evaluation of the implementations in part-2 and analysis of the findings

tutorials
data-structures hash-table ruby
Sep 1, 2017
8 mins
data-structures hash-table ruby
Sep 1, 2017
8 mins

Data Structures 101 - Hash Table implementation - part 2

A walkthrough of 2 different hash table implementaions: ChainedHashTable and ProbeHashTable

tutorials
data-structures hash-table ruby
Aug 22, 2017
10 mins
data-structures hash-table ruby
Aug 22, 2017
10 mins

Data Structures 101 - Hash Table implementation - part 1

Introduction to the main concepts required for a Hash Table implementation

tutorials
data-structures hash-table ruby
Aug 12, 2017
9 mins
data-structures hash-table ruby
Aug 12, 2017
9 mins

Data Structures 101 - LinkedList implementation

Example linked list and double linked list implementations using ruby.

tutorials
data-structures linked-list ruby
Aug 5, 2017
6 mins
data-structures linked-list ruby
Aug 5, 2017
6 mins

Implementing tail command in Ruby

How to use built-in methods (readlines, read and seek) in ruby to read lines from file and adding a simple CLI interface using optparse

tutorials
ruby cli io
Aug 2, 2017
8 mins
ruby cli io
Aug 2, 2017
8 mins

Ruby script for MySQL monitoring

Implementing a script to monitor a MySQL database using Ruby and the Benchmark class

tutorials
ruby mysql
Aug 1, 2017
8 mins
ruby mysql
Aug 1, 2017
8 mins

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