Luuk GruijsA practical guide to onboarding new colleaguesOnboarding a new colleague is not easy. It takes a lot of time, energy and preparation. Other work is ongoing so the goal is to get the…Jan 26, 20211Jan 26, 20211
Luuk GruijsinHackerNoon.comWhy Class/Component inheritance in your Angular app might not be goodWhen developing your applications you inevitably come across situations where you need to create functionalities/features or even…Mar 12, 20196Mar 12, 20196
Luuk GruijsUnderstanding RxJS map, mergeMap, switchMap and concatMapMapping data is a common operation while writing your program. When you use RxJS in your code to produce your data streams it’s very…Jan 9, 201922Jan 9, 201922
Luuk GruijsUnderstanding hot vs cold ObservablesWhen i started to get the hang of Observables it took me quite some time to understand what is meant by a hot or a cold Observable. Once i…Oct 9, 201812Oct 9, 201812
Luuk GruijsinHackerNoon.comES6: Understanding the destructuring assignment syntax in JavascriptThe ECMAscript 6 specification introduced a new syntax which makes it easier to get values out of arrays and objects. We call this syntax…Jun 19, 20186Jun 19, 20186
Luuk GruijsUnderstanding rxjs BehaviorSubject, ReplaySubject and AsyncSubjectAnd explore their different characteristicsMay 3, 201836May 3, 201836
Luuk GruijsUnderstanding rxjs SubjectsThe main reason to use Subjects is to multicast.Apr 17, 201832Apr 17, 201832
Luuk GruijsinHackerNoon.comGlobal HTTP error catching in Angular 4.3+Whenever you do an HTTP request, there are things that could go wrong. If things go wrong the request will return a response with an error…Mar 27, 20182Mar 27, 20182
Luuk GruijsinHackerNoon.comSerious about big data visualization? Consider using MapD.Last summer MapD open-sourced their technology and made it available for everybody. At that moment me and my colleagues at Dimebox where…Nov 21, 2017Nov 21, 2017
Luuk GruijsinHackerNoon.comAbstracting mongoose CRUD operations into a shared fileWhen building an API with Node, Express and MongoDB you can choose Mongoose as your ODM. Mongoose helps you to easily do CRUD operations…Oct 28, 20171Oct 28, 20171
