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Introduction to coding

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Martina Šimičić

on 17 July 2016

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Transcript of Introduction to coding

Web application?
Programming language
- for dynamic content on the server side
- Ruby, Python, Java, PHP, ...

- combined with frameworks

Web server
- how does the application run

- Nginx, Apache
- Puma, Unicorn

- simple and elegant
- friendly syntax
- lightweight

Frameworks: Rails, Hanami, Sinatra

- fast to learn

Java, C# ...
- high performance
- secure and robust
- multithreaded

Frameworks: Spring MVC, JSF, Vaadin

- long learning curve

- name, how to reach it
- Where: https://www.transip.nl/
Introduction to coding
Martina Šimičić
Days of code, 2016
- where it lives

Cloud services
- private
- shared instances

Dedicated servers
- supercomputer
- raspberry pi
Programming language & rest - front-end
- creating and styling content
- presentation of data

- Javascript
- Html, Css
- lightweight
- can be used as a backend language (Node.js)

- libraries: jQuery, React.js
- frameworks: Angular.js, Ember.js
- where does the application store the data

- Relational database (PostgreSQL, MySQL)
- Graph database (Neo4J)
- Document database (MongoDB)
- components
- styling

Terminal / Command Prompt
- printing content : ls | dir
- moving to folder: cd <folder name>
- moving back: cd ..
- copy file: cp <file> <new filename> | copy <file> <new filename>
- move file: mv <file> <new filename> | move <file> <new filename>
- create folder: mkdir <folder name>
- remove file: rm <file name> | del <file name>

Ruby tryout
- adding numbers
- concatenating strings
- data types: string, integer, array, hash
- variables
- conditional statements
- loops

- executing ruby form file
Full transcript