This class was created by Brainscape user Vlad Hilko. Visit their profile to learn more about the creator.
By:
Vlad Hilko
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Decks in this class (14)
Array
What is partition method,
How to check that array contain o...,
Why do we need count method 3 opt...
18
cards
String
How to return the first or last s...,
How to convert a string to an arr...,
How to find the number of a given...
13
cards
Number
How to transform numbers into bin...,
Can you provide an example of whe...,
How to fix the problem of adding
3
cards
Hash
How to calculate count of array i...,
How to merge 2 hashes and select ...,
How to update hash values 3 ways
8
cards
Regexp
How to select values by a given p...,
How to return a matched string pa...,
How to get captured group by name...
12
cards
Classes and Objects
How to see all instance variables...,
What is the difference between su...,
How to see all possible methods o...
36
cards
Blocks/Lambdas
How to send and run block 3 ways ...,
How to send and run block with pa...,
How to check that the block has b...
13
cards
Exceptions
How to add and handle exceptions,
How to handle and show an error m...,
How to add and handle an error wi...
8
cards
Debugging tools
How to use pry instead of irb,
How to get the result of the late...,
How to see all available methods ...
5
cards
Metaprogramming
What is metaprogramming,
What is open class,
What are the main disadvantages o...
9
cards
Multi Threading
How to create a new thread in ruby,
Why do we need mutex and how to c...,
What is deadlock
13
cards
Low level Ruby
What is ruby virtual machine
1
cards
Iterators
Why do we need redo operator,
How to write for iterator,
Why do we need retry operator
4
cards
Base concepts/Defenition
What can we do if cached_value so...,
What is,
How to create a struct and why do...
7
cards
More about
Ruby
- Class purpose General learning
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