New codingmarks added in the 30th week of 2018


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New codingmarks added in the 30th week of 2018. Hot topics include:

angular

RxJs Mapping: switchMap vs mergeMap vs concatMap vs exhaustMap

So that is what we will be doing in this post, we are going to learn in a logical order the concat, merge, switch and exhaust strategies and their corresponding mapping operators: concatMap, mergeMap, switchMap and exhaustMap.

We will explain the concepts using a combination of marble diagrams and some practical examples (including running code).


Hot vs Cold Observables – Ben Lesh

You want a HOT observable when you don’t want to create your producer over and over again.

  • COLD is when your observable creates the producer
  • HOT is when your observable closes over the producer

bash

git - Remove local branches no longer on remote - Stack Overflow

To give yourself the opportunity to edit the list before deleting branches, you could do the following in one linee:

git branch --merged >/tmp/merged-branches && vi /tmp/merged-branches && xargs git branch -d </tmp/merged-branches

cryptography

Public key fingerprint - Wikipedia

In public-key cryptography, a public key fingerprint is a short sequence of bytes used to identify a longer public key. Fingerprints are created by applying a cryptographic hash function to a public key. Since fingerprints are shorter than the keys they refer to, they can be used to simplify certain key management tasks. In Microsoft software, “thumbprint” is used instead of “fingerprint”.


design-patterns

On The Subject Of Subjects (in RxJS) – Ben Lesh

Subjects in RxJS are often misunderstood. Because they allow you to imperatively push values into an observable stream, people tend to abuse Subjects when they’re not quite sure how to make an Observable out of something.


free-programming-books

Introduction · learn-rxjs

Clear examples, explanations, and resources for RxJS.


git

git - Remove local branches no longer on remote - Stack Overflow

To give yourself the opportunity to edit the list before deleting branches, you could do the following in one linee:

git branch --merged >/tmp/merged-branches && vi /tmp/merged-branches && xargs git branch -d </tmp/merged-branches

rxjs

Introduction · learn-rxjs

Clear examples, explanations, and resources for RxJS.


RxJs Mapping: switchMap vs mergeMap vs concatMap vs exhaustMap

So that is what we will be doing in this post, we are going to learn in a logical order the concat, merge, switch and exhaust strategies and their corresponding mapping operators: concatMap, mergeMap, switchMap and exhaustMap.

We will explain the concepts using a combination of marble diagrams and some practical examples (including running code).


RxJS: Understanding the publish and share Operators

  • published on:  2017-08-23
  • tags:   rxjs

An in-depth look at the multicast, publish and share operators


On The Subject Of Subjects (in RxJS) – Ben Lesh

Subjects in RxJS are often misunderstood. Because they allow you to imperatively push values into an observable stream, people tend to abuse Subjects when they’re not quite sure how to make an Observable out of something.


Hot vs Cold Observables – Ben Lesh

You want a HOT observable when you don’t want to create your producer over and over again.

  • COLD is when your observable creates the producer
  • HOT is when your observable closes over the producer

security

Public key fingerprint - Wikipedia

In public-key cryptography, a public key fingerprint is a short sequence of bytes used to identify a longer public key. Fingerprints are created by applying a cryptographic hash function to a public key. Since fingerprints are shorter than the keys they refer to, they can be used to simplify certain key management tasks. In Microsoft software, “thumbprint” is used instead of “fingerprint”.


Adrian Matei

Adrian Matei
Life force expressing itself as a coding capable human being

New codingmarks published in week 48 of 2018

New codingmarks published in week 48 of 2018. Keywords: android, angular, api, documentation, feign, graphql, http, http-client, http2, https, java, kotlin, mapper, mapping, odata, rest, rest-client, spring, spring-boot and swagger Continue reading

New codingmarks published in week 46 of 2018

Published on November 20, 2018

New codingmarks published in week 45of 2018

Published on November 13, 2018