Computer ScienceScience & MathematicsEconomics & FinanceBusiness & ManagementPolitics & GovernmentHistoryPhilosophy
Learning Zeromq
Even connecting a few programs across a few sockets is plain nasty when you start to handle real life situations. Trillions? The cost would be unimaginable. Connecting computers is so difficult that software and services to do this is a multi-billion dollar business. So today we're still connecting applications using raw UDP and TCP, proprieta...
SQL Notes for Professionals
The SQL Notes for Professionals book is compiled from Stack Overflow Documentation, the content is written by the beautiful people at Stack Overflow....
Swift Notes for Professionals
The Swift Notes for Professionals book is compiled from Stack Overflow Documentation, the content is written by the beautiful people at Stack Overflow....
Java Succinctly Part 1
Java is a high-level, cross-platform, object-oriented programming language that allows applications to be written once and run on a multitude of different devices. Java applications are ubiquitous, and the language is consistently ranked as one of the most popular and dominant in the world. Christopher Rose's Java Succinctly Part 1 describes t...
Ruby Best Practices
How do you write truly elegant code with Ruby? Ruby Best Practices is for programmers who want to use Ruby as experienced Rubyists do. Written by the developer of the Ruby project Prawn, this concise book explains how to design beautiful APIs and domain-specific languages with Ruby, as well as how to work with functional programming ideas and techn...
Learning iOS
iOS is a mobile operating system created and developed by Apple. It is an unofficial and free iOS book created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow....
Introduction to Scientific Programming with Python
This open book offers an initial introduction to programming for scientific and computational applications using the Python programming language. The presentation style is compact and example-based, making it suitable for students and researchers with little or no prior experience in programming. The book uses relevant examples from mathematics a...
The CSS Handbook
CSS, a shorthand for Cascading Style Sheets, is one of the main building blocks of the Web. Its history goes back to the 90's and along with HTML it has changed a lot since its humble beginnings. This handbook is aimed at a vast audience. - First, the beginner. I explain CSS from zero in a succinct but comprehensive way, so you can use thi...
The HTML Handbook
HTML, a shorthand for Hyper Text Markup Language, is one of the most fundamental building blocks of the Web. This handbook is aimed at a vast audience. - First, the beginner. I explain HTML from zero in a succinct but comprehensive way, so you can use this book to learn HTML from the basics. - Then, the professional. HTML is often considered l...
Raspberry Pi Beginner's Guide
Fully updated for Raspberry Pi 400, Raspberry Pi 4, and the latest software, this 252-page official Raspberry Pi book is crammed with projects and beginner's guides containing all the information you need to get started using your new computer! Learn how to set up your Raspberry Pi, install an operating system, and start using it. Follow st...
How to Code in HTML5 and CSS3
"How to Code in HTML5 and CSS3" is a free e-book about making websites in HTML5 and CSS for absolute beginners. It doesn't require any experience in IT to start. The aim of this book is to show the art of making websites using a plain language which is full of practical analogies. After reading over 100 pages you will get to know bas...
Code Club Book of Scratch
The first ever Code Club book is here! With it, you'll learn how to code using Scratch, the block-based programming language. In each chapter you'll find instructions to build cool games, animations, and interactive stories. Your friendly robot guide will aid you step-by-step through each project and give you handy tips along the way. ...
Anonymous Point Collection
This book is a comprehensive, formal treatment of anonymous point collection. The proposed definition does not only provide a strong notion of security and privacy, but also covers features which are important for practical use. An efficient realization is presented and proven to fulfill the proposed definition. The resulting building block is the ...
Open Workbook of Cryptology
Everyone needs a little cryptology. The problem with crypto is that it has a reputation of being very hard and mysterious, as well as very easy to get wrong. While there are aspects of crypto that are connected to quite modern and complex theories - such as number theory, an old and deep branch of mathematics; complexity theory, a new(er) and su...
Project Management
The world has become more complicated with the introduction and development of new technologies and methods, and novel risks such as Covid-19 pandemic. Competition has been tougher than it used to be. Organizations strive to keep up with the changes in the internal and external environment. In the light of unprecedented changes, project managers mu...
HackSpace Magazine: Issue 61
With a little bit of coding, you can breathe life into anything. Discover the building blocks of programming that will take your creations to the next level - whether that's motors, servos, sensors or just adding blinkenlights. Coding is a superpower! - How to build an elite-level hot air balloon - Get ready for Christmas with flashy festi...

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