Check out these photos from Erik Johansson, I am speechless. Erik Johansson Photo

[code] function Person(name) { this.name = name; } Person.prototype.getName = function() { return this.name; } name = ‘global’; let peter = new Person(‘peter’); let john = new Person(‘john’); // what are the outputs? john.getName(); john.getName.call(john); john.getName.call(peter); john.getName.call(null); [/code] You should get: [code] john john peter global [/code]

Every company has a structure. If you don’t explicitly define your structure, then you are left with an implicit one, and that can stifle productivity. We had hoped that being flat would let us move faster and be more creative, but as we grew, we ended up with an unspoken hierarchy that actually slowed down our ability to execute. ref: https://wistia.com/blog/ditching-flat

If you ran minikube start and got that error, below could be the steps to fix it. I assume you have already installed minikube (v0.19.1), kubectl (v1.6.4), and virtualbox (v5.1.22). If not: [code] curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.19.1/minikube-darwin-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/ curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.6.4/bin/darwin/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/ [/code] Then download and install virtualbox at: https://www.virtualbox.org/wiki/Downloads Now, see if you have the minikube dir ...

Given X = [[‘A’, ‘B’, ‘C’], [‘A’, ‘B’, ‘D’]] generate Y = {‘A’: {‘B’: {‘C’: {}, ‘D’: {}}}} This has real-life applications say when you want to build a lookup tree for a file directory. I thought using a recursive call would be the right way, but I had a hard time passing a node down to the next recursive call. It turns out there is no need to use a recursive function. ...

[slideshare id=76530316&doc=internettrends2017report-170531162415]

http://www.gratisography.com/ https://magdeleine.co/ https://www.pexels.com/ https://picjumbo.com/ https://pixabay.com/ http://raumrot.com/ https://unsplash.com/ https://visualhunt.com/ https://www.goodfreephotos.com/ Source: https://hackernoon.com/8-amazing-sites-with-best-free-stock-photos-5a7e8aff8a59

well said.

In a few words, Concurrency is like talking and drinking, you can switch back and forth but you cannot really do both at the same time. Parallelism is like walking and drinking, you can actually do both at the same time. When you have only one cpu, you can only do concurrency. The overall time spent is the same as running in series. When you have multiple cpus, you can actually run things in parallel at the same time. The overall time spent can be a lot shorter. ...

An interesting mini game to learn vim. https://vim-adventures.com/