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Advanced Coding Interview Preparation with Ruby

This intensive learning path elevates your Ruby programming skills from an intermediate to an advanced level. It is focused on enhancing your understanding and application of complex algorithms, intricate data structures, and effective implementation methods.

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Verified skills you'll gain

INTERMEDIATE

Debugging and Troubleshooting

ADVANCED

General Programming and Algorithms

Tools you'll use

Ruby

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Course 2

In-Depth Exploration of Ruby Hashes and Their Practical Use

4 lessons

20 practices

Deepen your understanding and application of hash data structures, concentrating on their use in counting and aggregation tasks. This course will enhance your ability to efficiently access and manipulate data using Ruby hashes.

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Course 3

Mastering Task Decomposition into Manageable Parts with Ruby

4 lessons

12 practices

Acquire the ability to break down complex tasks into smaller, manageable sub-tasks. This course enhances your skills in effectively structuring, dividing, and solving each component of challenging coding problems and merging solutions into a cohesive whole.

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Course 4

Mastering Hashes, Two Pointers, and Additional Algorithms in Ruby

5 lessons

15 practices

Explore key programming algorithms involving Hashes, Sets, and two-pointer techniques. This course will boost your skills in optimizing data structures and refining your problem-solving strategies.

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Course 5

Maximizing Efficiency in Ruby Problem Solving Techniques

5 lessons

15 practices

This comprehensive course covers distinctive problem-solving approaches and analysis techniques extending beyond basic programming. Topics include optimizing brute-force methods, managing combinatorial problems, and effectively utilizing heaps and sorted lists.

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11