blog.lebrijo.comJuan Lebrijo | Juan Lebrijo Ruby on Rails Developer

Toggle navigation Home BLOG CODE CI Contact Updating Chromedriver when system chrome is updated Tuesday, 5 December, 2023 by Juan Lebrijo about capybara , chrome , ruby , Ubuntu I use Capybara for testing, with chrome extension. From time to time Ubuntu asks to update chrome to a newest version. This breaks compatibilty with chromedriver version for testing purposes. You experienced an error like this: In this link you have all webdriver versions matching with your actual browser version. I downloaded and installed to solve the problem. Here the commands: wget https: // edgedl.me.gvt1.com / edgedl / chrome / chrome-for-testing / 116.0.5845.96 / linux64 / chromedriver-linux64.zip unzip chromedriver-linux64.zip sudo mv chromedriver-linux64 / chromedriver / usr / local / bin / sudo chown root:root / usr / local / bin / chromedriver sudo chmod +x / usr / local / bin / chromedriver rm -r chromedriver * wget https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/116.0.5845.96/linux64/chromedriver-linux64.zip unzip chromedriver-linux64.zip sudo mv chromedriver-linux64/chromedriver /usr/local/bin/ sudo chown root:root /usr/local/bin/chromedriver sudo chmod +x /usr/local/bin/chromedriver rm -r chromedriver* Hope it workd for you. Happy coding!! Leave a comment Initializing a Ruby Hash Saturday, 2 December, 2023 by Juan Lebrijo Researching in the Hash ruby class, I needed to initialize values to 0. It is really easy, passing default value to construnctor: store = Hash . new ( 0 ) store [ :candles ] + = 3 store = Hash.new(0) store[:candles] +=3 Then we can accumulate candles from the creation of the key without the undefined ‘+’ for nil:NilClass” error. Leave a comment New class Data for structs Saturday, 25 November, 2023 by Juan Lebrijo Ruby 3.2 came with a new class Data to defile structs: Measure = Data . define ( :amount , :unit ) # Positional arguments constructor is provided distance = Measure. new ( 100 , ’km’ ) #= # # Keyword arguments constructor is provided weight = Measure. new ( amount: 50 , unit: ’kg’ ) #= # # Alternative form to construct an object: speed = Measure [ 10 , ’mPh’ ] #= # # Works with keyword arguments, too: area = Measure [ amount: 1.5 , unit: ’m^2’ ] #= # # Argument accessors are provided: distance. amount #= 100 distance. unit #= "km" Measure = Data.define(:amount, :unit) # Positional arguments constructor is provided distance = Measure.new(100, ’km’) #= # # Keyword arguments constructor is provided weight = Measure.new(amount: 50, unit: ’kg’) #= # # Alternative form to construct an object: speed = Measure[10, ’mPh’] #= # # Works with keyword arguments, too: area = Measure[amount: 1.5, unit: ’m^2’] #= # # Argument accessors are provided: distance.amount #= 100 distance.unit #= "km" Basically the same as Struct , but remember that Struct has arguments writers. Leave a comment Posts navigation← Older posts Subscribe via RSS Timeline Tweets by @jlebrijo Tag Cloud linux deployment DNS git payments Oracle code metrics LAN Streaming test NTP javascript thin prun application server events LDAP IT management paypal Hotwire version control rbenv Pruebas y Test vagrant ssh Database Turbo RVM operating systems security backup Administration Wordpress Web Services rspec SoapUI Samba chrome docker bower Ethereum search engines SAI ssl iweekend Blogroll Learn Python Tealeaf Academy Pages Java Architectures Eclipse/Spring JDev/EJB3/ADF MGMT Ruby on Rails Copyright © 2013 - Engineered by...