Podcasts about ruby under

On this episode of Remote Ruby, Jason, Chris, and Andrew welcome guest, Amir Rajan, an indie game developer and owner/CEO of DragonRuby LLP. Today, our conversations revolve around game development using RubyMotion and DragonRuby.  We'll hear how Amir built a successful iOS game called, A Dark Room, using RubyMotion, and his experience with RubyMotion and its expansion to target other platforms, leading to the creation of DragonRuby Game Toolkit. There's a discussion on the challenges of targeting different platforms and the benefits of DragonRuby's data-oriented API, scalability, and continuity of design. Amir touches on the benefits of game development, the possibility of making a living from it, and he shares some advice for indie game developers. The importance of sustainability in open source development is emphasized, and Amir tells us about some upcoming features in DragonRuby, and he explains his reasoning for charging for DragonRuby. Hit download to learn more!  [00:01:28] Amir talks about his experience using RubyMotion to build a successful iOS game called, A Dark Room, and about acquiring RubyMotion and expanding its runtime to target other platforms, which led to the creation of DragonRuby Game Toolkit. [00:06:21] When it comes to RubyMotion, Amir explains that you still need to learn some of the iOS frameworks to implement it in Ruby.[00:09:10] We hear Amir's thought process behind acquiring RubyMotion and how taking over a runtime has been for him. He emphasizes the importance of understanding foreign function interfaces and building C extensions in Ruby to take advantage of battle-hardened C libraries. Also, there's a great book he read that really helped him understand the machinery and language called, Ruby Under a Microscope. [00:11:52] Amir discusses the challenges of targeting different platforms with RubyMotion and the difficulties of integrating new language enhancements into the runtime. [00:14:02] We learn how DragonRuby utilizes MRuby to create a multi-level runtime that handles constructs that don't exist on different platforms and 90komprovides a cross-platform experience for game development without any assumptions about the platform.[00:19:15] Amir dives into the problem DragonRuby solves and why someone would want to use it, besides it being awesome and that you get to build video games in Ruby.[00:21:59] Jason loves how simple DragonRuby is to get started so Amir explains the simplicity behind it versus Unity.  The continuity of design is emphasized which allows developers to start with simple solutions and expand as necessary. [00:27:30] The conversation touches on the benefits of game development and the possibility of making a living from it.

Timestamps[00:45] Daniel Colson is our guest today and gives a brief introduction. He is also a FactoryBot maintainer and explains what it is.[02:40] Andrew is curious about the relation to Music majors and programming and Daniel has some ideas on it.[03:20] How much of your time is spent reading code? Daniel talks about the different types of code programmers often have to read and the benefits that come along with it. Andrew explains why he reads a lot of source code and how it made him better at code review.[06:30] Do you copy and paste code without always understanding it fully? You aren't alone! Daniel has some suggestions for trusting your curiosity and how he likes to read gem source code and how the tests can provide lots of clues. [13:38] Daniel has been reading the Ruby source code and dives into the why and his journey into learning C.[20:20] How do we test the performance of code? Daniel suggests using benchmark-ips for Ruby code and why evaluating performance is important. [23:10] Julie asks if Ruby Under a Microscope would be a good book for juniors to read. [25:40] Daniel believes in a concept called "flipped classroom", which he explains and how it applies to learning programming. He also explains how he would prefer to give more interactive conference talks, which Julie and Andrew both encourage.[29:20] Daniel has a new library for profiling FactoryBot that you will definitely want to check out!SponsorSpecial thanks to Andy Croll for personally sponsoring this episode. Be sure to check out firstrubyfriend.org and onerubything.com for nice, free community resources for newer devs!LinksDaniel on GitHubRuby Under a Microscopebenchmark-ipsTestProffactory_bot_profile

Panel: Dave Kimura Eric Berry Catherine Meyers Special Guests: Dean Nasseri In this episode of Ruby Rogues, the panelists talk to Dean Nasseri about Fir. Fir is the friendly interactive Ruby REPL that Dean created when he was inspired by the REPL Fish. Dean is a software engineer at VTS, which is a commercial real estate software platform that uses Ruby on Rails. They talk about why he created Fir, how he approached creating it, how long it took him to build, and much more! In particular, we dive pretty deep on: Dean intro What is Fir? Inspired by Fish REPL Interactive approach Does that work with multi-lines? Quick lookup What’s your favorite way to use Fir? Use REPLs for everything Pry Pry vs Fir How did you approach creating a REPL? Looked at Pry a lot hen creating Fir Ruby Under a Microscope by Pat Shaughnessy Do you have a lot of users of it? Wants to direct people to Fish Why would someone switch to Fish? Oh My ZSH Auto suggestions are killer How much time did this take you to build? What kind of terminal do you use? Hyper Mert And much, much more! Links: VTS Fir Ruby on Rails Fish Pry Ruby Under a Microscope by Pat Shaughnessy Oh My ZSH Hyper Mert nasseri.io @DeanNasseri Picks: Dave Doorknob Covers Marvel Strike Force Eric Mert Utah Hospitals Chuck Catherine Codeland Conf RubyHack Dean Red Blob Games

Panel: Dave Kimura Eric Berry Catherine Meyers Special Guests: Dean Nasseri In this episode of Ruby Rogues, the panelists talk to Dean Nasseri about Fir. Fir is the friendly interactive Ruby REPL that Dean created when he was inspired by the REPL Fish. Dean is a software engineer at VTS, which is a commercial real estate software platform that uses Ruby on Rails. They talk about why he created Fir, how he approached creating it, how long it took him to build, and much more! In particular, we dive pretty deep on: Dean intro What is Fir? Inspired by Fish REPL Interactive approach Does that work with multi-lines? Quick lookup What’s your favorite way to use Fir? Use REPLs for everything Pry Pry vs Fir How did you approach creating a REPL? Looked at Pry a lot hen creating Fir Ruby Under a Microscope by Pat Shaughnessy Do you have a lot of users of it? Wants to direct people to Fish Why would someone switch to Fish? Oh My ZSH Auto suggestions are killer How much time did this take you to build? What kind of terminal do you use? Hyper Mert And much, much more! Links: VTS Fir Ruby on Rails Fish Pry Ruby Under a Microscope by Pat Shaughnessy Oh My ZSH Hyper Mert nasseri.io @DeanNasseri Picks: Dave Doorknob Covers Marvel Strike Force Eric Mert Utah Hospitals Chuck Catherine Codeland Conf RubyHack Dean Red Blob Games

Panel: Dave Kimura Eric Berry Catherine Meyers Special Guests: Dean Nasseri In this episode of Ruby Rogues, the panelists talk to Dean Nasseri about Fir. Fir is the friendly interactive Ruby REPL that Dean created when he was inspired by the REPL Fish. Dean is a software engineer at VTS, which is a commercial real estate software platform that uses Ruby on Rails. They talk about why he created Fir, how he approached creating it, how long it took him to build, and much more! In particular, we dive pretty deep on: Dean intro What is Fir? Inspired by Fish REPL Interactive approach Does that work with multi-lines? Quick lookup What’s your favorite way to use Fir? Use REPLs for everything Pry Pry vs Fir How did you approach creating a REPL? Looked at Pry a lot hen creating Fir Ruby Under a Microscope by Pat Shaughnessy Do you have a lot of users of it? Wants to direct people to Fish Why would someone switch to Fish? Oh My ZSH Auto suggestions are killer How much time did this take you to build? What kind of terminal do you use? Hyper Mert And much, much more! Links: VTS Fir Ruby on Rails Fish Pry Ruby Under a Microscope by Pat Shaughnessy Oh My ZSH Hyper Mert nasseri.io @DeanNasseri Picks: Dave Doorknob Covers Marvel Strike Force Eric Mert Utah Hospitals Chuck Catherine Codeland Conf RubyHack Dean Red Blob Games

Show Notes Heroku (https://www.heroku.com/) Rails Israel Speaker Interview Series (https://soundcloud.com/jonan-scheffler/) RailsConf Twitch Streams (https://www.twitch.tv/thejonanshow/videos/all) Coderetreat (https://www.coderetreat.org/) Conway's Game of Life (https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life) Razer Kiyo - Worlds First In-Built Ring Light (https://www.amazon.com/o/ASIN/B075N1BYWB/parpaspod-20) LiveU - Live Video Transmission & Video Streaming Solution (https://www.liveu.tv/) Gatherer: The Magicking (https://github.com/thejonanshow/gatherer) Lobe - Visual tool for building custom deep learning models (https://lobe.ai/) Voodoo Doughnut (https://www.voodoodoughnut.com/) Echo Smart speaker with Alexa (https://www.amazon.com/o/ASIN/B06XCM9LJ4/parpaspod-20) Raspberry Pi (https://www.raspberrypi.org/) slacker - a simple utility to toggle Slack's Do Not Disturb (https://github.com/mrfoto/slacker) Walking Desk (http://jonanscheffler.blogspot.nl/2012/01/walking-desks.html) This Is Why You Shouldn't Interrupt a Programmer (https://heeris.id.au/2013/this-is-why-you-shouldnt-interrupt-a-programmer/) Punished by Rewards: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes (https://www.amazon.com/o/ASIN/0618001816/parpaspod-20) Recommendations The Surprising Truth About What Motivates Us (https://www.youtube.com/watch?v=y1SDV8nxypE) Practical Object-Oriented Design in Ruby: An Agile Primer (https://www.amazon.com/o/ASIN/0321721330/parpaspod-20) Ruby Under a Microscope: An Illustrated Guide to Ruby Internals (https://www.amazon.com/o/ASIN/1593275277/parpaspod-20) Jonan Scheffler Twitter (https://twitter.com/thejonanshow) GitHub (https://github.com/thejonanshow) Parallel Passion Patreon (https://www.patreon.com/parpaspod) Twitter (https://www.twitter.com/parpaspod) Instagram (https://www.instagram.com/parpaspod) Facebook (https://www.facebook.com/parpaspod) Credits Tina Tavčar (https://twitter.com/tinatavcar) for the logo Jan Jenko (https://twitter.com/JanJenko) for the music

Panel: Charles Max Wood Dave Kimura Eric Berry David Richards Special Guests: Catherine Meyers In this episode of Ruby Rogues, the panel discusses music, musicians, and programmers with Catherine Meyers. Catherine is a software engineer at Mavenlink in San Francisco and is a co-organizer of a meet-up called Women Level Up. Before getting into coding, she was actually an opera singer. They talk a lot about why she decided to change her career and how she came to be a successful coder after being a singer for many years. In particular, we dive pretty deep on: Check out React Dev Summit Catherine intro Previously an opera singer How did you decide to get into programming? Who she performed for and where she performed Her friends suggested she start coding Tips to help those not interested in coding give it a chance Coding is like solving a puzzle Coding boot camps to facilitate a career change HTML Flatiron School The importance of resilience Ruby Conf The ability to communicate with many different typed of people Patterns Do musicians have an advantage as a developer? Patterns in Rails How can music make you a better coder? Your brain as a musician Is there a correlation with brain activity and listening to music? Different music affects different people And much, much more! Links: React Dev Summit Mavenlink Women Level Up Flatiron School Ruby Conf Rails Ruby Hack Conference @CCMeyers324 CatherineMeyers.com Picks: Charles The Greatest Showman React Round Up React Dev Summit Views on Vue Elixir Podcast coming soon Dave Heat Shrink Tubing Heat Gun Eric Pastel de Nata The Expanse Consensys David Marconi Union – Weightless Wintergatan - Marble Machine Catherine Public School Music Education Base.cs Ruby Under a Microscope by Pat Shaughnessy

Panel: Charles Max Wood Dave Kimura Eric Berry David Richards Special Guests: Catherine Meyers In this episode of Ruby Rogues, the panel discusses music, musicians, and programmers with Catherine Meyers. Catherine is a software engineer at Mavenlink in San Francisco and is a co-organizer of a meet-up called Women Level Up. Before getting into coding, she was actually an opera singer. They talk a lot about why she decided to change her career and how she came to be a successful coder after being a singer for many years. In particular, we dive pretty deep on: Check out React Dev Summit Catherine intro Previously an opera singer How did you decide to get into programming? Who she performed for and where she performed Her friends suggested she start coding Tips to help those not interested in coding give it a chance Coding is like solving a puzzle Coding boot camps to facilitate a career change HTML Flatiron School The importance of resilience Ruby Conf The ability to communicate with many different typed of people Patterns Do musicians have an advantage as a developer? Patterns in Rails How can music make you a better coder? Your brain as a musician Is there a correlation with brain activity and listening to music? Different music affects different people And much, much more! Links: React Dev Summit Mavenlink Women Level Up Flatiron School Ruby Conf Rails Ruby Hack Conference @CCMeyers324 CatherineMeyers.com Picks: Charles The Greatest Showman React Round Up React Dev Summit Views on Vue Elixir Podcast coming soon Dave Heat Shrink Tubing Heat Gun Eric Pastel de Nata The Expanse Consensys David Marconi Union – Weightless Wintergatan - Marble Machine Catherine Public School Music Education Base.cs Ruby Under a Microscope by Pat Shaughnessy

Panel: Charles Max Wood Dave Kimura Eric Berry David Richards Special Guests: Catherine Meyers In this episode of Ruby Rogues, the panel discusses music, musicians, and programmers with Catherine Meyers. Catherine is a software engineer at Mavenlink in San Francisco and is a co-organizer of a meet-up called Women Level Up. Before getting into coding, she was actually an opera singer. They talk a lot about why she decided to change her career and how she came to be a successful coder after being a singer for many years. In particular, we dive pretty deep on: Check out React Dev Summit Catherine intro Previously an opera singer How did you decide to get into programming? Who she performed for and where she performed Her friends suggested she start coding Tips to help those not interested in coding give it a chance Coding is like solving a puzzle Coding boot camps to facilitate a career change HTML Flatiron School The importance of resilience Ruby Conf The ability to communicate with many different typed of people Patterns Do musicians have an advantage as a developer? Patterns in Rails How can music make you a better coder? Your brain as a musician Is there a correlation with brain activity and listening to music? Different music affects different people And much, much more! Links: React Dev Summit Mavenlink Women Level Up Flatiron School Ruby Conf Rails Ruby Hack Conference @CCMeyers324 CatherineMeyers.com Picks: Charles The Greatest Showman React Round Up React Dev Summit Views on Vue Elixir Podcast coming soon Dave Heat Shrink Tubing Heat Gun Eric Pastel de Nata The Expanse Consensys David Marconi Union – Weightless Wintergatan - Marble Machine Catherine Public School Music Education Base.cs Ruby Under a Microscope by Pat Shaughnessy

02:30 - Noah Gibbs Introduction Twitter GitHub Blog Ruby Rogues Episode #199: Deployments with Noah Gibbs Rebuilding Rails by Noah Gibbs Rails Deploy In An Hour Class 03:03 - Structure 03:44 - Guiding People Through the Magic Special-Purpose Tools: The Good and the Bad 06:55 - The Origins of Rebuilding Rails by Noah Gibbs 07:55 - The Practice of Code Reading 09:19 - Getting Started Rebuilding Rails Frameworks Sinatra     Cuba Lotus The Core Functionality of Rack CGI = Common Gateway Interface 15:09 - Use Case for Rebuilding Rails Tradeoffs decent_exposure The Rails Way by Obie Fernandez 19:49 - View Model Objects (Presenter Objects?) 24:25 - What Do Rails Devs Take For Granted? Rack Security 27:59 - Rails = “Weird” ?? 32:48 - Rails Expectations When It’s Time for Separation Rails Programmers 37:56 - Constraints: Making Framework Decisions Volt Meteor 44:19 - Big Data Designing Data-Intensive Applications The Big Ideas Behind Reliable, Scalable, and Maintainable Systems By Martin Kleppmann Aphyr (Jepsen) Picks     simplehuman Garbage Cans (Avdi) Etsy CTO On Its Conservatively Crafty Tech Philosophy (Saron) Death Of A Programmer. Life Of A Farmer. (Saron) Mary Poppendieck's Keynote (Jessica) Ruby Remote Conf (Chuck) Rails Camp USA West Coast (Chuck) Traction: Get a Grip on Your Business by Gino Wickman (Chuck) Rails Camps (Coraline) The Codeless Code (Noah) Ruby Under a Microscope: An Illustrated Guide to Ruby Internals by Pat Shaughnessy (Noah) The Rails 4 Way by Obie Fernandez (Noah)         

02:30 - Noah Gibbs Introduction Twitter GitHub Blog Ruby Rogues Episode #199: Deployments with Noah Gibbs Rebuilding Rails by Noah Gibbs Rails Deploy In An Hour Class 03:03 - Structure 03:44 - Guiding People Through the Magic Special-Purpose Tools: The Good and the Bad 06:55 - The Origins of Rebuilding Rails by Noah Gibbs 07:55 - The Practice of Code Reading 09:19 - Getting Started Rebuilding Rails Frameworks Sinatra     Cuba Lotus The Core Functionality of Rack CGI = Common Gateway Interface 15:09 - Use Case for Rebuilding Rails Tradeoffs decent_exposure The Rails Way by Obie Fernandez 19:49 - View Model Objects (Presenter Objects?) 24:25 - What Do Rails Devs Take For Granted? Rack Security 27:59 - Rails = “Weird” ?? 32:48 - Rails Expectations When It’s Time for Separation Rails Programmers 37:56 - Constraints: Making Framework Decisions Volt Meteor 44:19 - Big Data Designing Data-Intensive Applications The Big Ideas Behind Reliable, Scalable, and Maintainable Systems By Martin Kleppmann Aphyr (Jepsen) Picks     simplehuman Garbage Cans (Avdi) Etsy CTO On Its Conservatively Crafty Tech Philosophy (Saron) Death Of A Programmer. Life Of A Farmer. (Saron) Mary Poppendieck's Keynote (Jessica) Ruby Remote Conf (Chuck) Rails Camp USA West Coast (Chuck) Traction: Get a Grip on Your Business by Gino Wickman (Chuck) Rails Camps (Coraline) The Codeless Code (Noah) Ruby Under a Microscope: An Illustrated Guide to Ruby Internals by Pat Shaughnessy (Noah) The Rails 4 Way by Obie Fernandez (Noah)         

02:30 - Noah Gibbs Introduction Twitter GitHub Blog Ruby Rogues Episode #199: Deployments with Noah Gibbs Rebuilding Rails by Noah Gibbs Rails Deploy In An Hour Class 03:03 - Structure 03:44 - Guiding People Through the Magic Special-Purpose Tools: The Good and the Bad 06:55 - The Origins of Rebuilding Rails by Noah Gibbs 07:55 - The Practice of Code Reading 09:19 - Getting Started Rebuilding Rails Frameworks Sinatra     Cuba Lotus The Core Functionality of Rack CGI = Common Gateway Interface 15:09 - Use Case for Rebuilding Rails Tradeoffs decent_exposure The Rails Way by Obie Fernandez 19:49 - View Model Objects (Presenter Objects?) 24:25 - What Do Rails Devs Take For Granted? Rack Security 27:59 - Rails = “Weird” ?? 32:48 - Rails Expectations When It’s Time for Separation Rails Programmers 37:56 - Constraints: Making Framework Decisions Volt Meteor 44:19 - Big Data Designing Data-Intensive Applications The Big Ideas Behind Reliable, Scalable, and Maintainable Systems By Martin Kleppmann Aphyr (Jepsen) Picks     simplehuman Garbage Cans (Avdi) Etsy CTO On Its Conservatively Crafty Tech Philosophy (Saron) Death Of A Programmer. Life Of A Farmer. (Saron) Mary Poppendieck's Keynote (Jessica) Ruby Remote Conf (Chuck) Rails Camp USA West Coast (Chuck) Traction: Get a Grip on Your Business by Gino Wickman (Chuck) Rails Camps (Coraline) The Codeless Code (Noah) Ruby Under a Microscope: An Illustrated Guide to Ruby Internals by Pat Shaughnessy (Noah) The Rails 4 Way by Obie Fernandez (Noah)         

The Rogues discuss Pat Shaughnessy's book, Ruby Under a Microscope.

The Rogues discuss Pat Shaughnessy's book, Ruby Under a Microscope.

The Rogues discuss Pat Shaughnessy's book, Ruby Under a Microscope.

本期由 Daniel Lv 主持，本期继续第17期的话题，跟两位来自 RubyChina 的大牛吕戈，王勇来一起来聊聊底层开发，Ruby 虚拟机，以及大牛是怎样练成的。 吕戈: 独立 Mac App 开发者，曾于淘宝和 ThePlant 工作。长年在 Ruby-Forum 和 Ruby China 潜水，偶尔解答诸如 "Y组合子怎么写最 cool" 之类的问题。喜欢 Sinatra，并与武鑫共同开发了基于 Sinatra 的 鸭眼网。曾向 Padrino 和 BlueCloth 贡献过一点微不足道的代码，发过一些不为人知的 Rubygems，偶尔在杭州 Ruby Tuesday 担任吐槽角色。 Twitter: https://twitter.com/night_song Github: https://github.com/luikore Blog: http://luikore.github.io/ 王勇: 8 年 C/C++ 的从业经验，目前是一家 GPS 导航公司的资深技术研究员。是不折不扣的 Ruby 爱好者，MRuby 的 Code Committer。还是蓝光三人组的粉丝。也喜欢研究用 Ruby 捣鼓一些另类的玩意。 Twitter: https://twitter.com/skandhas_nil Weibo: http://weibo.com/u/2338968722 Github: https://github.com/skandhas JavaEye 的问答频道 BugMeNot JIT 莫枢 The Plant C++ STL 谭浩强 C语言程序设计 敏捷web开发 The Ruby way Golang Dlang Haskell Scala Objective-C Cocoa Calling convention Clang LLVM YARV 字节码 Lua 乱序执行 Ruby Under a Microscope Introducing Geneartional Garbage Collection for CRuby/MRI Ruby Prof perftools.rb Profiling Rails startup with dtrace Valgrind hat-cache-miss.md Sound: Be Adobe Source Code Pro Linux 运维趋势 Special Guests: 吕戈 and 王勇.

本期由 Daniel Lv 主持，邀请了两位来自 RubyChina 的大牛吕戈，王勇来 Teahour 做客，一起来聊聊 Crack，底层开发，MRuby，虚拟机，以及大牛是怎样练成的。本期分两个部分，本期为第一部分，由主持人和吕戈一起来访谈王勇，下期发布第二部分，由主持人和王勇反过来访谈吕戈。 吕戈: 独立 Mac App 开发者，曾于淘宝和 ThePlant 工作。长年在 Ruby-Forum 和 Ruby China 潜水，偶尔解答诸如 "Y组合子怎么写最 cool" 之类的问题。喜欢 Sinatra，并与武鑫共同开发了基于 Sinatra 的 鸭眼网。曾向 Padrino 和 BlueCloth 贡献过一点微不足道的代码，发过一些不为人知的 Rubygems，偶尔在杭州 Ruby Tuesday 担任吐槽角色。 Twitter: https://twitter.com/night_song Github: https://github.com/luikore Blog: http://luikore.github.io/ 王勇: 8 年 C/C++ 的从业经验，目前是一家 GPS 导航公司的资深技术研究员。是不折不扣的 Ruby 爱好者，MRuby 的 Code Committer。还是蓝光三人组的粉丝。也喜欢研究用 Ruby 捣鼓一些另类的玩意。 Twitter: https://twitter.com/skandhas_nil Weibo: http://weibo.com/u/2338968722 Github: https://github.com/skandhas 智能手机操作系统 派森 软蛀 Ruby Programming Language Java V.S. Rails Software cracking AcdSee 静态分析 动态分析 SoftICE AshChan trw2000 刘涛涛 看雪安全论坛 侯捷 深入浅出MFC STL源码剖析 Word排版艺术 深度探索C++对象模型 王勇大哥AI作品(1) 王勇大哥AI作品(2) 王勇大哥AI作品(3) MRuby Matz MRuby ISO/IEC 30170:2012 spellbreak Koichi Sasada Ruby Under a Microscope Ruby Hacking Guide Daniel Bovensiepen mruby.sh Head First C （中译本） Portable Executable Format Executable and Linkable Format Advanced Programming in the UNIX Environment Working With Unix Processes Working With TCP Sockets Working With Ruby Threads Special Guests: 吕戈 and 王勇.

Новости Rollout от Джеймса Голика Вышел JRuby 1.7.0 Много вещей, которые умеет делать Ruby, а вы не знали Ruby Scaffolding as a Service Clap - еще один парсер командной строки Используемые технологии среди победителей Rails Rumble Быстрый CityHash Вышла Ruby Under a Microscope Passenger поддерживает JRuby и Rubinius Если вы еще не знаете что такое символы в Ruby, это видео для вас! Быстрая замена Nokogiri: бенчмарк и сам проект Ox Обсуждение Ванин позор в 19 эпизоде по поводу скандального интервью с DHH Конференция Highload++ Коллега Никита Борзых в твиттере Chef-рецепт postgresql от Express42 Конференция PostgreSQL Conference Europe Репликация в PostgreSQL Postgres-XC Postgres R, официальный сат лежал на момент подготовки подкаста Londiste Slony Bucardo Инструменты для анализа запросов в PostgreSQL PgFouine pgBadger pgstatstatements Менеджер соединений для PostgreSQL - pgBouncer Bruce Momjian — там в разделе Presentations есть его презентации, о которых рассказывалось в подкасте Пражский рубист Эдуард

Новости Занимательное функциональное программирование в Ruby Active Record loves blocks Gitlab 2.7 Ошибка безопасности в рельсах, новые версии 3.0.16, 3.1.7, 3.2.7 Active Record Deep Dive An Introduction to Celluloid, Part I An Introduction to Celluloid, Part II RubyMine 4.5 Rubinius debugging session Pat Shaughnessy написал кусок из своей книги «Ruby Under a Microscope» Objects, Classes and Modules Fun with ruby hashes Обсуждение 15 сентября пройдет новый Railsclub, на который приедут 5 иностранных гостей. Steve Klabnik DayZ Xavier Noria Wynn Netherland Dirkjan Bussink Sau Sheong Chang Redis Sentinel ActiveMQ RabbitMQ skytools PgQ Tom Lane Дмитрий Завалишин PhantomOS и в Wikipedia Griffin подставка Техника Александра Gist с Эдуардом

Новости Libskypekit and Skypekit – C and Ruby interface for Skype Gem для работы с Google spreadsheet Поддержка PostgreSQL datatypes в Rails 4 Ruby 2.0 roadmap The Bastards Book of Ruby Continuos deployment for ruby gems Ruboto 0.6.0 Mechanize 2.5 Гем для асинхронной отсылки почты из devise - devise-async Глава из книги Ruby Under a Microscope Последняя попытка попасть на devConf Обсуждение NP-полнота Для ознакомления с базовыми определениями и теоремами рекомендуется к прочтению книга: М. Гэри, Д. Джонсон, «Вычислительные машины и труднорешаемые задачи». Random_k-SAT [VV1986] L. G. Valiant, V. V. Vazirani, NP is as easy as detecting unique solutions (показано, что поиск solutions to instances having a unique solutions, are as hard as SAT, under randomized reduction) [Var1982] M. Vardi, Complexity of Relational Query Languages [Imm1986] N. Immerman, Relational Queries Computable in Polynomial Time ([Imm1982] и [Var1982] дают th. Immerman-Vardi, что FO(LFP) = P) Wiki, где собраны основные данные о проверке и paper По всей видимости первое или одно из первых упоминаний в интернете о paper Первый комментарий проф. Liption Ссылки на остальные есть в wiki, вот еще важный комментарий, где Liption публикует письмо Immerman, что Deolalikar безосновательно использует только mondaic fixed points и указывает, что он полагается на это свойство в своем доказательстве, но указывает, что тогда он получает не все P. Тем самым получается, что Deolalikar неправильно применяет теорему Immermana-Vardi. Ошибка найдена! Прочее: упоминал «кирпич»: Т. Кормен, Ч. Лейзерсон, Р. Ривест, «Алгоритмы: построение и анализ» Текущее Наш конкурс закончился, результаты подводятся Иван Евтухович ушел работать в Express42.