En
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To understand Angular 4, after the “Hero” tutorial you should start from the Template syntax.
We highlighted some statement in red below:
Data direction Syntax Type One-way from data source to view target \{\{expression\}\} [target]="expression" bind-target="expression" Interpolation Property Attribute Class Style One-way from view target to data source (target)="statement" on-target="statement" Event Two-way [(target)]="expression" bindon-target="expression" Two-way Binding types other than interpolation have a target name to the left of the equal sign, either surrounded by punctuation (
[],()) or preceded by a prefix (bind-,on-,bindon-).The target name is the name of a property. It may look like the name of an attribute but it never is. To appreciate the difference, you must develop a new way to think about template HTML.
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On a Milan advertising panel, after scratching the surface for summer maintenance, a very old advertising (older than me!) come to life:
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Cloud, DevOps, and Microservices are three strong forces are melting together.
Containers is the key technology around them. Before docker, horizontal scaling via VM spinning was feasible but a slow speed, compared to the speed of a docker container boot.
So do you want to learn docker without going out of business? Let’s go!
So if you are a poor guy with a little Rasperry Pi 2 in your pocket, you can try to learn the magic following three easy steps
- Install Docker on Rasperry Pi 2 looking at https://blog.alexellis.io/getting-started-with-docker-on-raspberry-pi/
- Play a little with the following images https://github.com/alexellis/docker-arm/tree/master/images or try something of more difficult like running a blog: https://blog.alexellis.io/keeping-shipping-your-blog/
- Study the magic of Docker file, starting from the official documentation
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In this second article I will continue my jorney on LambdaMoo code base. The C code is very well written. Sometimes the API abuse global variable to avoid passing around identifier like output database file descriptor or the like.
Because a lot of the system has been written in the Moo language, the core is composed of:
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On these days my greek daemon (the one which talk to me about deep nerd programming) was interested on LambdaMoo.
LambdaMoo is an Object Oriented Multi User Dungeon born back in 1995. A MUD was a text based system you log in, talk with other, create adventures and so on. LambdaMoo has a script language and the entrire system could be customized.
The LambdaMoo last version 1.8.3 was a work in progress in 2008. LambdaMoo today is 23 years old.
So my daemon asked me: if you were able to do a tech refresh of LambdaMoo, waht will you eventually suggest?
To respond to this question, I need to study the original code
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