How to check in Ruby if an array contains other arrays? | Ruby

Что такое Ruby on Rails 1.0? | Ruby on Rails | Статьи ...

... of use and high productivity while adding a mind-boggling array of new features. ... The attention would also be short-lived if Ruby on Rails had no depth --that is, ... and your running database already contain everything Rails needs to know. ..... The parameter hash will contain values for a four-digit year (/\d{4}/ is a Ruby ...

Ruby - Ruby: check if all array elements are equal

Ruby/Справочник/Объединение — Викиучебник

1 Класс Array ..... 13 Класс Hash ...... Внимание! Данный метод удален из Ruby, начиная с версии 1.9. ...... dir.pos => integer dir.tell => integer ...... Closes the read end of a duplex I/O stream (i.e., one that contains both a read and a write  ...

JSON.parse() | MDN

12 май 2015 ... This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help! Настольные ...

check if an array/hash contains a particular element - Ruby Forum

ruby - Determine if a value exists in an array of hashes - Stack Overflow

I have the following: … How would I go about finding if :a=>11 exists in array_of_hashes array_of_hashes.include? does not seem to work …

GitHub - evilmartians/fias: Ruby wrapper for the Russian FIAS ...

Ruby wrapper for the Russian FIAS database (Федеральная ... If you get an error "Errno::EMFILE: Too many open files @ rb_sysopen" ... FIAS address objects table contains a lot of fields which are useless in most cases (tax office ID, legal document ID, etc.). .... It returns an array of hashes with keys you can see above.

Class: Hash (Ruby 2.2.0)

Element.scrollIntoView() | MDN

21 июл 2015 ... This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help! Настольные ...

Ruby: Checking an array contains an item · Mark Needham

Underscore.js | русская документация

_.contains([1, 2, 3], 3); => true .... Разобъёт массив array на две части: одна - для элементов которой функция predicate вернёт ...... Prototype.js, который обеспечивает JavaScript коллекцией функций в манере, близкой к Enumerable в Ruby. ..... _.find and _.filter are now the preferred names for _. detect and _.select.

Check if key exists in hash | Ruby Hashes

Check if array contains numbers from other array [closed] - ruby

Data Structures | Coursera

What is a good strategy of resizing a dynamic array? 2. ... How to implement a hash table so that the amortized running time of all operations is O(1) on average ?

Check if a value exists in an array in Ruby - ExceptionsHub

Двух-факторная аутентификация в Meteor.js / Хабр

10 мар 2015 ... ... 'verifyEmail', 'resetPassword' ]; if (_.contains(allowed, attempt. ... wrapAsync( function(userId, tokens, cb){ // In tokens array first is ... //Now check if user already exists var user = Meteor.users. ... Аргумент hash предназначен для отслеживания уже открытой сессии. ..... Пацаны, так Ruby умер или нет?

Ruby/Справочник/Set — Викиучебник

Finally, if you are using class Set, you can also use Enumerable#to_set for convenience. ... Returns a new array containing elements common to the set and the given enumerable object. ... Classifies the set by the return value of the given block and returns a hash of {value ... Returns true if the set contains the given object.

Отрисовка списков — Vue.js

Использовать Array.prototype.splice .... Подобно использованию с v-if , также можно использовать тег с директивой v-for для отображения ...

Check if a value exists in an array in Ruby - Stack Overflow

I have a value 'Dog' and an array ['Cat', 'Dog', 'Bird']. How do I check if it exists in the array without looping through it? Is there a simple way of checking if the value exists, nothing more?