Java 8 - general practice using Optional
0. Never, ever use null for an Optional variable. 1. Optional should be only used as a return value. : never use it for a field in Class and a method para...
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Docker - useful command
1 2 3 $ docker log <container id> // show logs $ docker port <container id> // show port mapping $ docker inspect <container id> // inspect...
Java - Task polling example with Java 8
1 2 3 4 5 6 7 8 9 10 11 public void completionService(ExecutorService executor) { CompletionService<CustomTaskResult> completionService = n...
Angular 2 book
Angular 2 Development with TypeScript https://www.manning.com/books/angular-2-development-with-typescript
Rake - useful command line options
1 2 3 4 5 $ rake -P $ rake -T #display description $ rake -T buy #display contains "buy" in name $ rake -W buy #display path of task "buy" $ rake -D