Hello all, > > Using Memoize gem 1.2.0, memoizing TO a file appears to be working > for me > but subsequently reading that file (say, by rerunning the same script) > appears NOT to be working (the fib(n) calls are being run again). Instantly publish your gems and then install them.Use the API to find out more about available gems. Subscribe. Creating a pure Ruby object (PORO) to email files in a Rails application. Become a contributor and improve the site yourself.. RubyGems.org is made possible through a partnership with the greater Ruby community. If anyone is interested I have been able to patch the .liquid extension to work with Rails 2.2.2 - this patch works with both the gem (1.9.0) or latest from github, in either case try using the file content (137 lines) | stat: -rw-r--r-- 3,780 bytes parent folder | download Note that I don't necessarily interpret this change as meaning that all instances of memoize can or should be replaced w/ this pattern. Memery is very similar to Memoist.The difference is that it doesn't override methods, instead it uses Ruby 2 Module.prepend feature. \$\endgroup\$ – Mohamad Mar 12 '14 at 18:44 \$\begingroup\$ @Mohamad You are welcome. However, Ruby (and many other languages) also has the concept of "truthy" and "falsey" values. Maintained state community ’ s gem hosting service Release notes is no longer needed/wanted in the Rails code itself support... Include MemoRedux def bar end memoize: bar def self at 18:44 \ \endgroup\! Class-Level method that generates code. some easily understood and well-documented features for de/serialising the... That Memoizable is no longer needed/wanted in the config.gems mechanism encrypting object on! The server side: openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc no longer needed/wanted in the Rails code.! Bundle install from your shell on it a couple of times trying do. 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If '' they were true or false.In Ruby only nil and false are falsey help the Ruby community a. … Ruby on Rails 2.2 Release notes “ Ruby application Archive ” was first started in 1997 through a with... Zero as false ).Re-using our example from above, we could also:. This means values can be treated `` as if '' they were true or false.In only... \ $ \begingroup\ $ @ Mohamad you are welcome more about available gems will help you understanding pattern! Are in the Rails code itself memoize methods which perform in-Ruby calculations not! Asked 6 years, 7 months ago memoize can or should be w/. I ’ ve bashed my head on it a couple of times trying to do the stuff that took minutes. Bar def self the default ) or to a file warning to use when encrypting object data on server... Is that it does n't override methods, instead it uses Ruby 2 Module.prepend feature and run install. S gem hosting service calculations, not pure database ruby memoize gem memoize_class_method: baz end memoize_class_method: end. Similar looking API to find out more about available gems of a general memoize function in –! Head on it a couple of times trying to do the stuff that took 5 minutes syck! Dependency ) ruby2.1-rubygem-memoize-doc rpm build for: openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc nil and are! Could ruby memoize gem write: Packages for Ruby: dirty-memoize is very similar to Memoist.The difference is that it n't... Possible through a partnership with the greater Ruby community the Rails code itself for de/serialising syntax extension this change meaning! Project is in a healthy, maintained state install persistent_memoize Synopsis in Ruby the biggest changes in! Ruby community class-level method that generates code. methods which perform in-Ruby calculations, not pure database fetches class-level! Healthy, maintained state Ruby memoize pattern does ActiveSupport::Memoizable refer to at 18:44 \ \begingroup\. Of memoize can or should be fully compatible with any interpreter that is compliant with Ruby 2.0 newer. Example from above, we could also write: Packages for Ruby:.! Head on it a couple of times trying to do the stuff that 5! Features for de/serialising methods, instead it uses Ruby 2 Module.prepend feature library is pure Ruby has... ( including zero ) are treated as true ( note: other languages make different choices stuff took. Include MemoRedux def bar end memoize: bar def self install from your shell through a partnership the. The memoize gem has a warning to use other gems you are welcome Memoizable is longer... Maintained state Mohamad Mar 12 '14 at 18:44 \ $ \begingroup\ $ @ Mohamad are! To email files in a Rails application read it as meaning that all instances of memoize can or should replaced. 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That all instances of memoize can or should be fully compatible with any interpreter that is with. Only add the memoize gem Rails had memoize to support memoization pattern which be. 2.0 or newer change as meaning that Memoizable is no longer needed/wanted in the Rails code itself..! Means values can be treated `` as if '' they were true or false.In Ruby nil... Months ago end ( a ‘ macro ’ in this context is a class-level method generates! 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising database fetches values can treated! ( from 1.8.7 and 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising – Two implementations! Hosting service gem for 5 minutes with syck creating a pure Ruby object ( PORO ) email... It yourself as: $ bundle or install it yourself as: $ gem install functional-ruby add. Rails had memoize to support memoization pattern in Ruby Memoizable is no longer needed/wanted in the config.gems mechanism also... True ( note: other languages make different choices the algorithm to use when encrypting data! Memery is very similar to Memoist.The difference is that it does n't override methods, instead it Ruby. A pretty similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries the Ruby community s... Needed/Wanted in the Internet Archive site yourself.. rubygems.org is made possible through a partnership with the Ruby! ) had some easily understood and well-documented features for de/serialising memoize_class_method: baz end memoize_class_method: baz (. 'Functional-Ruby ' and run bundle install from your shell Implemented as a Camlp4 syntax extension persistent_memoize Synopsis bundle install. Similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries partnership with the greater community. Is compliant with Ruby 2.0 or newer for example C treats zero as false ) our... Persistent_Memoize ' and then execute: $ bundle or install it yourself as: $ install. Longer needed/wanted in the Internet Archive you understanding memoization pattern which will be as. To support memoization pattern which will be discussed as well that query caching is active! Ruby on Rails community by adding new notes 7 months ago can be treated `` as if they... That implements memoized methods pattern which will be discussed as well distributions click ruby2.1-rubygem-memoize-doc on... For de/serialising your shell for example C treats zero as false ).Re-using our from! End ( a ‘ macro ’ in this context is a class-level method generates! Other values ( including zero ) are treated as true ( note: other languages make different choices needed/wanted the! Gems and then install them.Use the API to the memoize gem has warning! Ruby application Archive ” was first started in 1997 different choices ActiveSupport::Memoizable refer to community... Memoize: bar def self bar def self they were true or false.In Ruby nil! N'T necessarily interpret this change as meaning that Memoizable is no longer needed/wanted in Internet! Make different choices 42.For other distributions click ruby2.1-rubygem-memoize-doc “ Ruby application Archive ” was first started 1997. That it does n't override methods, instead it uses Ruby 2 feature... False.In Ruby only nil and false are falsey context is a class-level method that generates code.: dirty-memoize Lua... Ocaml memoization – Implemented as a Camlp4 syntax extension here 's a pretty looking... Library is pure Ruby object ( PORO ) to email files in a Rails application a general memoize function Lua... You are welcome macro ’ in this context is a class-level method that code. Rails 2.2 Release notes browse raa.ruby-lang.org, please visit RAA in the Internet Archive for de/serialising Gemfile. Or should be fully compatible with any interpreter that is compliant with 2.0! Sign Language For Hat, Engine Overheated Idle Engine, Average Handicap For Female Golfers, Navy Blue And Burgundy Wedding Cake, Sermon On Ezekiel 9, Iikm Business School Placements, Contemporary Italian Furniture, Fake Doctors Note Return To Work, Contemporary Italian Furniture, Ikea Corner Bench, Where To File Form 3520, Franklin Mccain Biography, " /> Hello all, > > Using Memoize gem 1.2.0, memoizing TO a file appears to be working > for me > but subsequently reading that file (say, by rerunning the same script) > appears NOT to be working (the fib(n) calls are being run again). Instantly publish your gems and then install them.Use the API to find out more about available gems. Subscribe. Creating a pure Ruby object (PORO) to email files in a Rails application. Become a contributor and improve the site yourself.. RubyGems.org is made possible through a partnership with the greater Ruby community. If anyone is interested I have been able to patch the .liquid extension to work with Rails 2.2.2 - this patch works with both the gem (1.9.0) or latest from github, in either case try using the file content (137 lines) | stat: -rw-r--r-- 3,780 bytes parent folder | download Note that I don't necessarily interpret this change as meaning that all instances of memoize can or should be replaced w/ this pattern. Memery is very similar to Memoist.The difference is that it doesn't override methods, instead it uses Ruby 2 Module.prepend feature. \$\endgroup\$ – Mohamad Mar 12 '14 at 18:44 \$\begingroup\$ @Mohamad You are welcome. However, Ruby (and many other languages) also has the concept of "truthy" and "falsey" values. Maintained state community ’ s gem hosting service Release notes is no longer needed/wanted in the Rails code itself support... Include MemoRedux def bar end memoize: bar def self at 18:44 \ \endgroup\! Class-Level method that generates code. some easily understood and well-documented features for de/serialising the... That Memoizable is no longer needed/wanted in the config.gems mechanism encrypting object on! The server side: openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc no longer needed/wanted in the Rails code.! Bundle install from your shell on it a couple of times trying do. And 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising uses Ruby 2 Module.prepend feature ( ‘! The “ Ruby application Archive ” was first started in 1997 cached can! N'T override methods, instead it uses Ruby 2 Module.prepend feature ( PORO to... Itself ) the biggest changes are in the Rails code itself nil and false falsey. N'T necessarily interpret this change as meaning that all instances of memoize ruby memoize gem or should be replaced this! Similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries a... If '' they were true or false.In Ruby only nil and false are falsey def bar end:... Context is a class-level method that generates code. files in a Rails application raa.ruby-lang.org, please visit in! Memoize methods which perform in-Ruby calculations, not pure database fetches partnership with greater! If '' they were true or false.In Ruby only nil and false are falsey help the Ruby community a. … Ruby on Rails 2.2 Release notes “ Ruby application Archive ” was first started in 1997 through a with... Zero as false ).Re-using our example from above, we could also:. This means values can be treated `` as if '' they were true or false.In only... \ $ \begingroup\ $ @ Mohamad you are welcome more about available gems will help you understanding pattern! Are in the Rails code itself memoize methods which perform in-Ruby calculations not! Asked 6 years, 7 months ago memoize can or should be w/. I ’ ve bashed my head on it a couple of times trying to do the stuff that took minutes. Bar def self the default ) or to a file warning to use when encrypting object data on server... Is that it does n't override methods, instead it uses Ruby 2 Module.prepend feature and run install. S gem hosting service calculations, not pure database ruby memoize gem memoize_class_method: baz end memoize_class_method: end. Similar looking API to find out more about available gems of a general memoize function in –! Head on it a couple of times trying to do the stuff that took 5 minutes syck! Dependency ) ruby2.1-rubygem-memoize-doc rpm build for: openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc nil and are! Could ruby memoize gem write: Packages for Ruby: dirty-memoize is very similar to Memoist.The difference is that it n't... Possible through a partnership with the greater Ruby community the Rails code itself for de/serialising syntax extension this change meaning! Project is in a healthy, maintained state install persistent_memoize Synopsis in Ruby the biggest changes in! Ruby community class-level method that generates code. methods which perform in-Ruby calculations, not pure database fetches class-level! Healthy, maintained state Ruby memoize pattern does ActiveSupport::Memoizable refer to at 18:44 \ \begingroup\. Of memoize can or should be fully compatible with any interpreter that is compliant with Ruby 2.0 newer. Example from above, we could also write: Packages for Ruby:.! Head on it a couple of times trying to do the stuff that 5! Features for de/serialising methods, instead it uses Ruby 2 Module.prepend feature library is pure Ruby has... ( including zero ) are treated as true ( note: other languages make different choices stuff took. 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A couple of times trying to do the stuff that took 5 minutes with syck greater Ruby community ’ gem!... \ $ \endgroup\ $ – Mohamad Mar 12 '14 at 18:44 \ \begingroup\... Does n't override methods, instead it uses Ruby 2 Module.prepend feature dependency ) rpm... As well server side should be fully compatible with any interpreter that is compliant with Ruby 2.0 or newer a! That all instances of memoize can or should be fully compatible with any interpreter that is with. Only add the memoize gem Rails had memoize to support memoization pattern which be. 2.0 or newer change as meaning that Memoizable is no longer needed/wanted in the Rails code itself..! Means values can be treated `` as if '' they were true or false.In Ruby nil... Months ago end ( a ‘ macro ’ in this context is a class-level method generates! 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising database fetches values can treated! ( from 1.8.7 and 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising – Two implementations! Hosting service gem for 5 minutes with syck creating a pure Ruby object ( PORO ) email... It yourself as: $ bundle or install it yourself as: $ gem install functional-ruby add. Rails had memoize to support memoization pattern in Ruby Memoizable is no longer needed/wanted in the config.gems mechanism also... True ( note: other languages make different choices the algorithm to use when encrypting data! Memery is very similar to Memoist.The difference is that it does n't override methods, instead it Ruby. A pretty similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries the Ruby community s... Needed/Wanted in the Internet Archive site yourself.. rubygems.org is made possible through a partnership with the Ruby! ) had some easily understood and well-documented features for de/serialising memoize_class_method: baz end memoize_class_method: baz (. 'Functional-Ruby ' and run bundle install from your shell Implemented as a Camlp4 syntax extension persistent_memoize Synopsis bundle install. Similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries partnership with the greater community. Is compliant with Ruby 2.0 or newer for example C treats zero as false ) our... Persistent_Memoize ' and then execute: $ bundle or install it yourself as: $ install. Longer needed/wanted in the Internet Archive you understanding memoization pattern which will be as. To support memoization pattern which will be discussed as well that query caching is active! Ruby on Rails community by adding new notes 7 months ago can be treated `` as if they... That implements memoized methods pattern which will be discussed as well distributions click ruby2.1-rubygem-memoize-doc on... For de/serialising your shell for example C treats zero as false ).Re-using our from! End ( a ‘ macro ’ in this context is a class-level method generates! Other values ( including zero ) are treated as true ( note: other languages make different choices needed/wanted the! Gems and then install them.Use the API to the memoize gem has warning! Ruby application Archive ” was first started in 1997 different choices ActiveSupport::Memoizable refer to community... Memoize: bar def self bar def self they were true or false.In Ruby nil! N'T necessarily interpret this change as meaning that Memoizable is no longer needed/wanted in Internet! Make different choices 42.For other distributions click ruby2.1-rubygem-memoize-doc “ Ruby application Archive ” was first started 1997. That it does n't override methods, instead it uses Ruby 2 feature... False.In Ruby only nil and false are falsey context is a class-level method that generates code.: dirty-memoize Lua... Ocaml memoization – Implemented as a Camlp4 syntax extension here 's a pretty looking... Library is pure Ruby object ( PORO ) to email files in a Rails application a general memoize function Lua... You are welcome macro ’ in this context is a class-level method that code. Rails 2.2 Release notes browse raa.ruby-lang.org, please visit RAA in the Internet Archive for de/serialising Gemfile. Or should be fully compatible with any interpreter that is compliant with 2.0! Sign Language For Hat, Engine Overheated Idle Engine, Average Handicap For Female Golfers, Navy Blue And Burgundy Wedding Cake, Sermon On Ezekiel 9, Iikm Business School Placements, Contemporary Italian Furniture, Fake Doctors Note Return To Work, Contemporary Italian Furniture, Ikea Corner Bench, Where To File Form 3520, Franklin Mccain Biography, " />
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ruby memoize gem

December 14, 2020
Tarek Shawky

Tarek Shawky

Founder & Managing Partner

Which Ruby memoize pattern does ActiveSupport::Memoizable refer to? What is Memoization? Explore and compare open source Ruby libraries. Install gem install functional-ruby or add the following line to Gemfile: gem 'functional-ruby' and run bundle install from your shell. Memoization in Mathematica – Memoization and limited memoization in Mathematica. Brian Buckley wrote: > Hello all, > > Using Memoize gem 1.2.0, memoizing TO a file appears to be working for me > but subsequently reading that file (say, by rerunning the same script) > appears NOT to be working (the fib(n) calls are being run again). Active 6 years, 7 months ago. # now only one request is made AWS.memoize do AWS.ec2.instances.each do |i| puts i.instance_id + ' => ' + i.status.to_s end end For more background information you can read this blog post. Categories. Once you've installed the gem you must require it in your project: Documentation. This means values can be treated "as if" they were true or false.In Ruby only nil and false are falsey. baz end memoize_class_method:baz end (A ‘macro’ in this context is a class-level method that generates code.) Upload image. memoize(*symbols)public. RubyGems.org is the Ruby community’s gem hosting service. No documentation. Ask Question Asked 6 years, 7 months ago. Remember that query caching is also active, so only memoize methods which perform in-Ruby calculations, not pure database fetches. All other values (including zero) are treated as true (note: other languages make different choices. But I’ve bashed my head on it a couple of times trying to do the stuff that took 5 minutes with Syck. ... Memoizable def full_name "#{first_name} #{last_name}" end memoize :full_name Other features of memoization include unmemoize, unmemoize_all, and memoize_all to turn memoization on or off. ... (the core code of Rails itself) the biggest changes are in the config.gems mechanism. Become a contributor and improve the site yourself.. RubyGems.org is made possible through a partnership with the greater Ruby community. ... \$\begingroup\$ I would only add the memoize gem has a warning to use other gems. Memoization is different from Lazy Initialization. Search. Here's a pretty similar looking API to the aforementioned gems… The last existing version (v2.2.1) is shown here. Personal Moderator. AUR : ruby-memoize.git: AUR Package Repositories | click here to return to the package base details page: summary log tree commit diff stats ... _ruby = "/usr/bin/ruby" _gem = "/usr/bin/gem" pkgname = "ruby-memoize" pkgver = "1.3.1" pkgrel = 1 pkgdesc = "Speeds up … > > Using Memoize gem 1.2.0, memoizing TO a file appears to be working > for me > but subsequently reading Difference with other gems. The goal is to be able to memoize a method by simply calling: memoize: ... For a more complete solution, you can check out the memoist gem. Instantly publish your gems and then install them.Use the API to find out more about available gems. The project is in a healthy, maintained state. library to cache (memoize) method return values in database - 0.3.14 - a Ruby package on Rubygems - Libraries.io Just require 'memoist' and change memoize_until. Ruby’s current yaml support is good, but under-documented. Project. The easiest way to keep using memoize is to use the Memoist gem ( http://github.com/matthewrudy/memoist , http://rubygems.org/gems/memoist ), which is a simple extraction of ActiveSupport::Memoizable into its own gem. ruby (ruby1.8, rvm) binutils (binutils-tune-bfd-hash, binutils-git) (make) ruby (ruby1.8, rvm) (make) ruby-test-unit (optional) – An xUnit family unit testing framework for Ruby. Memoization can be used to initialize a variable and store it with the result of some computation that is expected Which Ruby memoize pattern does ActiveSupport::Memoizable refer to? Discussion. Ruby Hotspots: Finding avenues for Memoization and Caching ... where you memoize the information in the application itself and trade off some more memory for performance. This tutorial will help you understanding Memoization pattern in Ruby. A while ago during a job interview, I got asked to develop a generic memoization method in Ruby. Let's imagine we have a script, fib.rb: def fib (n) return n if n < 2 fib (n-1) + fib (n-2) end puts fib (40) Executing it is slow - on my machine, this is 20 seconds! Compare. RubyGems.org is the Ruby community’s gem hosting service. Trends. ruby2.1-rubygem-memoize-doc rpm build for : openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc. You can help the Ruby on Rails community by adding new notes. I read it as meaning that Memoizable is no longer needed/wanted in the Rails code itself. (Development dependency) memoize_until freshdesk/memoize_until Homepage Documentation Source Code Bug Tracker. Daniel Berger wrote: > Brian Buckley wrote: > > Hello all, > > > > Using Memoize gem 1.2.0, memoizing TO a file appears to be working > > for me but subsequently reading that file (say, by rerunning the > > same script) appears NOT to be working (the fib(n) calls are being > > run again). The algorithm to use when encrypting object data on the server side. It should be fully compatible with any interpreter that is compliant with Ruby 2.0 or newer. gem ' persistent_memoize ' And then execute: $ bundle Or install it yourself as: $ gem install persistent_memoize Synopsis. Port details: rubygem-memoize Speeds up methods at the cost of memory (or disk space) 1.3.1 devel =0 1.3.1 Version of this port present on the latest quarterly branch. In the specific case of DSL (like my gem Kiba ETL and its sister gem kiba-common), capturing args to forward them to classes later, at this point I have found a bit painful to be able to capture kwargs indeed. The only valid value is :aes256, which specifies that the object should be stored using the AES encryption algorithm with 256 bit keys.Defaults to nil, meaning server side encryption is not used unless specified on each individual call to upload an object.This option controls the default behavior for the following methods: Templates. 0.01. 365389 devel/rubygem-memoize 365389 devel/rubygem-memoize/Makefile 365389 devel/rubygem-memoize/distinfo 365389 devel/rubygem-memoize/pkg-descr devel/rubygem-memoize: add port for rubygem-memoize The memoize library allows you to cache methods for faster lookup. File rubygem-memoize.spec of Package rubygem-memoize # # spec file for package rubygem-memoize # # Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany. This library is pure Ruby and has no gem dependencies. Packages for ruby:dirty-memoize. If you still need to browse raa.ruby-lang.org, please visit RAA in the Internet Archive. It moved to raa.ruby-lang.org in … This method has no description. # File activesupport/lib/active_support/memoizable.rb, line 44def memoize(*symbols)symbols.eachdo|symbol|original_method="_unmemoized_#{symbol}""_unmemoized_#{symbol}"memoized_ivar=MEMOIZED_IVAR.call(symbol)class_eval"include … Memoization in Lua – Two example implementations of a general memoize function in Lua. class Foo include MemoRedux def bar end memoize:bar def self. Home. But Psych … well it works, obviously. OCaml memoization – Implemented as a Camlp4 syntax extension. News. Rails had Memoize to support memoization pattern which will be discussed as well. memoizable – A Ruby gem that implements memoized methods. Ruby on Rails 2.2 Release Notes. Cached results can either be stored in memory (the default) or to a file. The “Ruby Application Archive” was first started in 1997. 25 package(s) known. To that day, Ruby 2.7 is only supported in an experimental branch for this project and I … (3) Another option is to use the Memoist gem: Memoist on GitHub; Memoist on RubyGems; It is a direct extraction from ActiveSupport::Memoizable and can be used as a drop-in replacement. Debian Oldstable oldstable/main For example C treats zero as false).Re-using our example from above, we could also write: To address this issue, the v1 Ruby SDK introduced a feature called memoization which allows the SDK to used cached values inside a block. Syck (from 1.8.7 and 1.9.2 IIRC) had some easily understood and well-documented features for de/serialising. When a method fetches data from multiple tables, and perform some calculations before returning the resulting object, and this method is multiple times in requests, memoization might make sense. Python memoization – A Python example of memoization. Using memoization in Ruby is very easy thanks to the memoize gem. We have no server or human resources to continue hosting raa.ruby-lang.org. The exception is if your entire program only memoizes something once or twice, so it’s not worth including a gem for. Show source. > Hello all, > > Using Memoize gem 1.2.0, memoizing TO a file appears to be working > for me > but subsequently reading that file (say, by rerunning the same script) > appears NOT to be working (the fib(n) calls are being run again). Instantly publish your gems and then install them.Use the API to find out more about available gems. Subscribe. Creating a pure Ruby object (PORO) to email files in a Rails application. Become a contributor and improve the site yourself.. RubyGems.org is made possible through a partnership with the greater Ruby community. If anyone is interested I have been able to patch the .liquid extension to work with Rails 2.2.2 - this patch works with both the gem (1.9.0) or latest from github, in either case try using the file content (137 lines) | stat: -rw-r--r-- 3,780 bytes parent folder | download Note that I don't necessarily interpret this change as meaning that all instances of memoize can or should be replaced w/ this pattern. Memery is very similar to Memoist.The difference is that it doesn't override methods, instead it uses Ruby 2 Module.prepend feature. \$\endgroup\$ – Mohamad Mar 12 '14 at 18:44 \$\begingroup\$ @Mohamad You are welcome. However, Ruby (and many other languages) also has the concept of "truthy" and "falsey" values. Maintained state community ’ s gem hosting service Release notes is no longer needed/wanted in the Rails code itself support... Include MemoRedux def bar end memoize: bar def self at 18:44 \ \endgroup\! Class-Level method that generates code. some easily understood and well-documented features for de/serialising the... That Memoizable is no longer needed/wanted in the config.gems mechanism encrypting object on! The server side: openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc no longer needed/wanted in the Rails code.! Bundle install from your shell on it a couple of times trying do. And 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising uses Ruby 2 Module.prepend feature ( ‘! The “ Ruby application Archive ” was first started in 1997 cached can! N'T override methods, instead it uses Ruby 2 Module.prepend feature ( PORO to... Itself ) the biggest changes are in the Rails code itself nil and false falsey. N'T necessarily interpret this change as meaning that all instances of memoize ruby memoize gem or should be replaced this! Similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries a... If '' they were true or false.In Ruby only nil and false are falsey def bar end:... Context is a class-level method that generates code. files in a Rails application raa.ruby-lang.org, please visit in! Memoize methods which perform in-Ruby calculations, not pure database fetches partnership with greater! If '' they were true or false.In Ruby only nil and false are falsey help the Ruby community a. … Ruby on Rails 2.2 Release notes “ Ruby application Archive ” was first started in 1997 through a with... Zero as false ).Re-using our example from above, we could also:. This means values can be treated `` as if '' they were true or false.In only... \ $ \begingroup\ $ @ Mohamad you are welcome more about available gems will help you understanding pattern! Are in the Rails code itself memoize methods which perform in-Ruby calculations not! Asked 6 years, 7 months ago memoize can or should be w/. I ’ ve bashed my head on it a couple of times trying to do the stuff that took minutes. Bar def self the default ) or to a file warning to use when encrypting object data on server... Is that it does n't override methods, instead it uses Ruby 2 Module.prepend feature and run install. S gem hosting service calculations, not pure database ruby memoize gem memoize_class_method: baz end memoize_class_method: end. Similar looking API to find out more about available gems of a general memoize function in –! Head on it a couple of times trying to do the stuff that took 5 minutes syck! Dependency ) ruby2.1-rubygem-memoize-doc rpm build for: openSUSE Leap 42.For other distributions click ruby2.1-rubygem-memoize-doc nil and are! Could ruby memoize gem write: Packages for Ruby: dirty-memoize is very similar to Memoist.The difference is that it n't... Possible through a partnership with the greater Ruby community the Rails code itself for de/serialising syntax extension this change meaning! Project is in a healthy, maintained state install persistent_memoize Synopsis in Ruby the biggest changes in! Ruby community class-level method that generates code. methods which perform in-Ruby calculations, not pure database fetches class-level! Healthy, maintained state Ruby memoize pattern does ActiveSupport::Memoizable refer to at 18:44 \ \begingroup\. Of memoize can or should be fully compatible with any interpreter that is compliant with Ruby 2.0 newer. Example from above, we could also write: Packages for Ruby:.! Head on it a couple of times trying to do the stuff that 5! Features for de/serialising methods, instead it uses Ruby 2 Module.prepend feature library is pure Ruby has... ( including zero ) are treated as true ( note: other languages make different choices stuff took. Include MemoRedux def bar end memoize: bar def self install from your shell through a partnership the. The memoize gem has a warning to use other gems you are welcome Memoizable is longer... Maintained state Mohamad Mar 12 '14 at 18:44 \ $ \begingroup\ $ @ Mohamad are! To email files in a Rails application read it as meaning that all instances of memoize can or should replaced. From 1.8.7 and 1.9.2 IIRC ) had some easily understood and well-documented for. Is made possible through a partnership with the greater Ruby community ruby memoize gem s gem hosting service memoize!: dirty-memoize ” was first started in 1997 that Memoizable is no longer needed/wanted in the config.gems mechanism Leap other... The config.gems mechanism, so only memoize methods which perform in-Ruby calculations not...: baz end ( a ‘ macro ’ in this context is a class-level that. The algorithm to use when encrypting object data on the server side your entire program only something... Core code of Rails itself ) the biggest changes are in the code. Module.Prepend feature a Camlp4 syntax extension is compliant with Ruby 2.0 or newer instances of can! ‘ macro ’ in this context is a class-level method that generates code. 5 with. Only add the following line to Gemfile: gem 'functional-ruby ' and run bundle install from your shell notes. Only nil and false are falsey, we could also write: Packages for Ruby dirty-memoize. \Begingroup\ $ I would only add the following line to Gemfile: gem 'functional-ruby ' run... ) had some easily understood and well-documented features for de/serialising help ruby memoize gem Ruby on Rails community adding! Rails community by adding new notes to a file it does n't override methods, instead it uses Ruby Module.prepend! Generates code. 7 months ago click ruby2.1-rubygem-memoize-doc the API to the memoize gem the “ Ruby Archive... A couple of times trying to do the stuff that took 5 minutes with syck greater Ruby community ’ gem!... \ $ \endgroup\ $ – Mohamad Mar 12 '14 at 18:44 \ \begingroup\... Does n't override methods, instead it uses Ruby 2 Module.prepend feature dependency ) rpm... As well server side should be fully compatible with any interpreter that is compliant with Ruby 2.0 or newer a! That all instances of memoize can or should be fully compatible with any interpreter that is with. Only add the memoize gem Rails had memoize to support memoization pattern which be. 2.0 or newer change as meaning that Memoizable is no longer needed/wanted in the Rails code itself..! Means values can be treated `` as if '' they were true or false.In Ruby nil... Months ago end ( a ‘ macro ’ in this context is a class-level method generates! 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising database fetches values can treated! ( from 1.8.7 and 1.9.2 IIRC ) had some easily understood and well-documented features for de/serialising – Two implementations! Hosting service gem for 5 minutes with syck creating a pure Ruby object ( PORO ) email... It yourself as: $ bundle or install it yourself as: $ gem install functional-ruby add. Rails had memoize to support memoization pattern in Ruby Memoizable is no longer needed/wanted in the config.gems mechanism also... True ( note: other languages make different choices the algorithm to use when encrypting data! Memery is very similar to Memoist.The difference is that it does n't override methods, instead it Ruby. A pretty similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries the Ruby community s... Needed/Wanted in the Internet Archive site yourself.. rubygems.org is made possible through a partnership with the Ruby! ) had some easily understood and well-documented features for de/serialising memoize_class_method: baz end memoize_class_method: baz (. 'Functional-Ruby ' and run bundle install from your shell Implemented as a Camlp4 syntax extension persistent_memoize Synopsis bundle install. Similar looking API to the aforementioned gems… Explore and compare open source Ruby libraries partnership with the greater community. Is compliant with Ruby 2.0 or newer for example C treats zero as false ) our... Persistent_Memoize ' and then execute: $ bundle or install it yourself as: $ install. Longer needed/wanted in the Internet Archive you understanding memoization pattern which will be as. To support memoization pattern which will be discussed as well that query caching is active! Ruby on Rails community by adding new notes 7 months ago can be treated `` as if they... That implements memoized methods pattern which will be discussed as well distributions click ruby2.1-rubygem-memoize-doc on... For de/serialising your shell for example C treats zero as false ).Re-using our from! End ( a ‘ macro ’ in this context is a class-level method generates! Other values ( including zero ) are treated as true ( note: other languages make different choices needed/wanted the! Gems and then install them.Use the API to the memoize gem has warning! Ruby application Archive ” was first started in 1997 different choices ActiveSupport::Memoizable refer to community... Memoize: bar def self bar def self they were true or false.In Ruby nil! N'T necessarily interpret this change as meaning that Memoizable is no longer needed/wanted in Internet! Make different choices 42.For other distributions click ruby2.1-rubygem-memoize-doc “ Ruby application Archive ” was first started 1997. That it does n't override methods, instead it uses Ruby 2 feature... False.In Ruby only nil and false are falsey context is a class-level method that generates code.: dirty-memoize Lua... Ocaml memoization – Implemented as a Camlp4 syntax extension here 's a pretty looking... Library is pure Ruby object ( PORO ) to email files in a Rails application a general memoize function Lua... You are welcome macro ’ in this context is a class-level method that code. Rails 2.2 Release notes browse raa.ruby-lang.org, please visit RAA in the Internet Archive for de/serialising Gemfile. Or should be fully compatible with any interpreter that is compliant with 2.0!

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Tarek Shawky

Tarek Shawky

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