- Options hash uses both symbols and strings as keys. #95🔍
- Create Hash with strings or symbols as keys🔍
- How to Access a Ruby Hash with both String and Symbol Keys🔍
- Merging hashes using both symbols and strings as keys🔍
- Hash type that symbolize keys🔍
- Tips. Ruby for Rails🔍
- Optimizing Ruby Hashes🔍
- Ruby Hash[key] Showdown :symbol vs “string”🔍
Options hash uses both symbols and strings as keys.
Options hash uses both symbols and strings as keys. #95 - GitHub
I tried to verify the issuer on a JWT that I was decoding today, and I found this line (and others like it) very ugly. if ...
Create Hash with strings or symbols as keys - ruby - Stack Overflow
Both ways are correct. In the first case, the hash key will be symbols, in the second case, they will be strings.
How to Access a Ruby Hash with both String and Symbol Keys
Sometimes, you receive a Hash key as a method parameter or via user input, and you want to make the Hash understand that key as-is, ...
Merging hashes using both symbols and strings as keys - Ruby-Forum
file: symbolize_keys.rb · assigns a new key/value pair. converts they key to a symbol if it is a string · returns new hash which is the merge of ...
Hash type that symbolize keys - dry-rb discussion forum
Types::Coercible::Hash has nothing to do with coercing string keys to symbol, while there is no hash schema suited for this scenario. The only ...
Tips. Ruby for Rails: Hash - EngineYard
Symbols and strings can both be used as keys on hashes. In Rails, both will return the same results. ... The second line is the hash syntax prior to Ruby 2.0 and ...
Optimizing Ruby Hashes: Using Symbols Instead of Strings for Keys
In Ruby, both strings and symbols can be used as keys in hashes. However, symbols are more memory-efficient and faster to compare than ...
Ruby Hash[key] Showdown :symbol vs “string” - Reddit
This benchmark can't tell you whether you should use strings or symbols for your hash keys because it doesn't measure the cost of lookup up a value when your ...
Why wouldn't you want a hash with indifferent access? : r/ruby - Reddit
... hashes have both string and symbol keys, but that seems silly. Also, even if you did have hashes with both strings and symbols for keys, a hash ...
Understanding HashWithIndifferentAccess in Ruby on Rails - Mintbit
HashWithIndifferentAccess is a special kind of hash that allows you to access its keys using either strings or symbols interchangeably.
Of course, strings and symbols are not the only choices for hash keys, any object can be used. What you want may depend on the circumstances ...
Setting `default_job_options` with a symbol key has unpredictable ...
What I would personally reach for is implementing the options hash as either some kind of configuration object or a hash with indifferent access ...
Ruby Symbols and Hashes - Nicholas Johnson.com
Symbols are singleton strings. · Hashes are dictionary objects, sometimes called hash tables. · You can use any object as a key, and store any object as a value.
Feature #7792: Make symbols and strings the same thing
Every time you run gem you use a hash that contains both symbol and string keys used for different purposes. In ~/.gemrc symbols are used ...
Symbols vs. Strings in Ruby - Mix & Go
But with Ruby 2.3, you also have the option to use a magic ... strings, most Ruby developers still use symbols over strings for hash keys.
Ruby Hashes - A Detailed Guide - Launch School
Most commonly, a hash is created using symbols as keys and any data types as values. All key-value pairs in a hash are surrounded by curly braces {} and comma ...
Two objects refer to the same hash key when their hash value is identical and the two objects are eql? to each other. A user-defined class may be used as a hash ...
Learn Ruby: Hashes and Symbols Cheatsheet | Codecademy
In Ruby hashes, key symbols and their values can be defined in either of two ways, using a => or : to separate symbol keys from values.
How to access a Hash either string or symbol keys - DEV Community
Or you can convert it by using symbolize_keys() (returns a new hash with all keys converted to be symbols) and you can access it by using the ...
Class Object::HashWithIndifferentAccess < Hash - Rails API
Implements a hash where keys :foo and "foo" are considered to be the same. ... but this class is intended for use cases where strings or symbols are the expected ...