(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
struct ComposeTransformer<T, R> { | |
let transformer: (Observable<T>) -> Observable<R> | |
init(transformer: @escaping (Observable<T>) -> Observable<R>) { | |
self.transformer = transformer | |
} | |
func call(_ observable: Observable<T>) -> Observable<R> { | |
return transformer(observable) | |
} | |
} |
package rx.playground; | |
import rx.Observable; | |
import rx.subjects.BehaviorSubject; | |
import rx.subjects.SerializedSubject; | |
public class Variable<T> { | |
private T value; | |
private final SerializedSubject<T, T> serializedSubject; |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.
These are the steps I went through to set up an SSL cert.
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
brew install python
$ python --version