orendon

Recursos de las sesiones del mes de Febrero (Grafos)

Todo el mes de febrero estaremos tratando sobre grafos, a continuación los recursos de cada una de las sesiones

• Ene 26 - Introducción a Grafos y Representación
• Feb 02 - BFS (Breadth First Search)
• Feb 09 - Flood-fill y DFS (Depth First Search)
• Feb 16 - Ordenamiento Topológico
• Feb 23 - Kosaraju

Las grabaciones quedan https://www.youtube.com/playlist?list=PLRMfC7A6yJWqJ6x-Xw4Fmrpx-4N5wPjQH

rubencaro

Kotlin/Java installation guide

These are my notes, not a generic solution. They are not meant to work anywhere outside my machines. Update version numbers to whatever are the current ones while you do this.

Install asdf and some plugins, then install Java, Kotlin & Gradle

asdf lives in https://github.com/asdf-vm/asdf

Follow its installation instructions, which at the moment of writing were:

lujanfernaud

Minitest and Database Cleaner

test_helper.rb

require 'database_cleaner'
require 'database_cleaner_support'

DatabaseCleaner.clean_with :truncation
DatabaseCleaner.strategy = :transaction

atsmith813

alias rubo_changes="git ls-files -m | xargs ls -1 2>/dev/null | grep '\.rb$' | xargs rubocop"

ba11b0y

Since Chrome apps are now being deprecated. Download postman from https://dl.pstmn.io/download/latest/linux

Although I highly recommend using a snap

sudo snap install postman

Installing Postman

tar -xzf Postman-linux-x64-5.3.2.tar.gz

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

Mardiniii

# Some tips to pull and push a database with Heroku

Some tips to improve test flow dealing with database on local and production environments.

I. Pull database from Heroku

It is really usefull if you want to fill your local database with real data from production environment.

1. Drop Local Database

DaniSancas

Neo4j Tutorial

Fundamentals

Store any kind of data using the following graph concepts:

• Node: Graph data records
• Relationship: Connect nodes (has direction and a type)
• Property: Stores data in key-value pair in nodes and relationships
• Label: Groups nodes and relationships (optional)

orendon

# Create basic text file
# http://ruby-doc.org/core-2.2.0/File.html
datos = [1, 2, 3, 4, 5, 7, 8]
File.open("path/to/ejemplo.txt", "w") do |f|
  datos.each do |dato|
    f.puts "Dato #{dato}"
  end
end

christocracy

// Add custom longpress event for adding GeoFence with hard-coded radius 200m.
google.maps.event.addListener(app.map, 'longpress', function(e) {
    if (app.geofence) {
        app.geofence.setMap(null);
    }
    // Add the geofence with BackgroundGeolocation plugin
    bgGeo.addGeofence({
        identifier: 'MyGeofence',
        radius: 200,
        latitude: e.latLng.lat(),