George ChkhvirkiaAvoiding NoMethodError with Safe Navigation Operator in Ruby ~2.3Any Ruby/Rails dev had a situation when he tried to call object method, and he got hit by NoMethodError. E.g:Feb 19, 2019Feb 19, 2019
George ChkhvirkiaChange Permission For Specific AWS S3 Folder Content in RailsIn certain cases we might need to change access permission for content of specific folder in our S3 Bucket, and leave other folders as…Feb 4, 2019Feb 4, 2019
George ChkhvirkiaNested categories with rails gem Ancestry.Imagine you dealing with project where you have categories, and products in those categories, clothes website as an example. You may have…Oct 17, 20173Oct 17, 20173
George ChkhvirkiaWhy co-working spaces are so greatI’m an entrepreneur/web-developer, and as for any person who wants to be successful, I always search for new ways and approaches to become…Feb 5, 20161Feb 5, 20161
George ChkhvirkiaWhy Hackathons are greatFor past several years I’ve been part of number of tech competitions, such as Hackathon, Microsoft Imagine Cup, Startup Weekend. All of…Jan 26, 2016Jan 26, 2016
George ChkhvirkiaRuby: Extend & Include in 2 wordsI Assume you know difference between instance and class methods. Here are definitions of include and extend:Nov 23, 20153Nov 23, 20153
George ChkhvirkiaPolymorphic relations in RailsEvery Rails developer knows how powerful ActiveRecord is, with it’s easy and flexible tools. Polymorphic relation is not an exception. But…Nov 18, 20152Nov 18, 20152
George ChkhvirkiaDesign Patterns: Law of Demeter with RailsDeveloping better Rails applicationsNov 7, 20153Nov 7, 20153
