Umair

Full-stack Ruby on Rails Expert Android Development, Mobile Application Development, SaaS Development, iOS Development, Web Development, Business Analytics, Software Testing, and User Experience Design (UED)!

https://pk.linkedin.com/in/muhammadumairraza1

11 Posts

Resolve – Run a Ruby Script From Command Line Windows?

It looks like your Ruby code might not be running due to an undefined Error class and a typo (put instead of puts). Additionally,...

Fix Ruby Rake Style Errors When Running Code

I’m facing a few issues with this Ruby script I wrote for work. It’s supposed to check if certain network switches are up using...

Resolve The getaddrinfo: nodename nor servname Provided Error in Ruby?

This error occurs when Ruby net/http library tries to initialize an HTTP request but fails to resolve the hostname or service name, resulting in...

Fix an Array Index Out of Bounds Exception in Ruby?

This code reads a file, splits the data into blocks (representing journeys), and processes each block line by line. It extracts destination information from...

Causes The ‘unexpected end-of-input’ Error in Ruby Program?

This Ruby code defines a CommandModel class that accepts an array (raw) and initializes the raw and len attributes, with a method write_cmd to...

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