Marcin KrzyzanowskiiniOS App DevelopmentFunding (my) OpenSource workYes, ObjectivePGP is backed by the organization of a Fortune 500 company founder. We signed a 1-year long grant agreement, two months ago…4 min read·Nov 5, 2017----
Marcin KrzyzanowskiiniOS App DevelopmentPeculiar inheritance of enumIt turns out that Swift 3 nested enums combine options, but it’s not inheritance. It’s a little know “feature” you should be aware of when…2 min read·Jan 9, 2017--1--1
Marcin KrzyzanowskiiniOS App DevelopmentCloudKit Security modelCloudKit security model is barely described in documentation, yet it’s very important aspect of this cloud solution. I do care about…4 min read·Mar 11, 2016--1--1
Marcin KrzyzanowskiiniOS App DevelopmentRetry! in the wildIn perfect world every action finish with the success. In real world it’s not. In perfect world sending network request returns with a…3 min read·Jan 8, 2016--2--2
Marcin KrzyzanowskiiniOS App DevelopmentHow to be awesome Swift developerI don’t know, but I received enough emails from various people asking me how to be “awesome Swift developer” to write this post.3 min read·Dec 28, 2015--2--2
Marcin KrzyzanowskiiniOS App DevelopmentCode at the end of the queueNSOperation and NSOperationQueue are great and useful Foundation framework tools for asynchronous tasks. One thing puzzled me though: How…2 min read·Nov 25, 2015--1--1
Marcin KrzyzanowskiiniOS App DevelopmentWhere “where” may be used?This is by far the most faved/retweeted Swift tip of mine lately:2 min read·Nov 13, 2015--2--2
Marcin KrzyzanowskiiniOS App DevelopmentGeneric Array of Int — what, why, how?One of the great feature introduced by Swift 2.0 is possibility to define generic functions for type of Array.5 min read·Oct 8, 2015----
Marcin KrzyzanowskiSwift asserts — the missing manualThe assertions are neat debugging tool. This is detailed review of Swift assertions. Original post: http://blog.krzyzanowskim.com4 min read·Mar 11, 2015----
Marcin KrzyzanowskiGoogle sign-in with 1PasswordHow to integrate Google sign-in form with 1Password extension.3 min read·Feb 22, 2015----
