# POS

R is a programming language and free software environment for statistical computing and graphics. It is an unofficial and free R ebook created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow....

Ruby on Rails (RoR), or Rails, is an open-source popular web application framework. Rails uses Ruby, HTML, CSS, and JavaScript to create a web application that runs on a web server. Rails uses the model-view-controller (MVC) pattern and provides a fullstack of libraries from the database all the way to the view. It is an unofficial and free Ruby...

Matplotlib is a plotting library for Python. It provides object-oriented APIs for embedding plots into applications. It is similar to MATLAB in capacity and syntax. It is an unofficial and free Python Matplotlib book created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardwor...

Vim is a console-based multi-mode (modal) text editor. It is widely used and available by default on all Unix, Linux, and Apple OS X systems. Vim has a large active community and a wide user base. The editor supports all popular programming languages, and many plugins are available to extend its features. It is an unofficial and free Vim book cr...

Bosun is an open-source monitoring and alerting system created by Stack Overflow. It has an expressive domain specific language for evaluating alerts and creating detailed notifications. It also lets you test your alerts against historical data for a faster development experience. It is an unofficial and free Bosun book created for educational p...

The Canvas element is part of HTML5 and allows for dynamic, scriptable rendering of 2D shapes and bitmap images. Through WebGL it allows 3D shapes and images to be displayed. HTML5 Canvas also helps in making 2D games. It is an unofficial and free HTML5 Canvas book created for educational purposes. All the content is extracted from Stack Overflo...

LaTeX is a markup language for typesetting documents similar to how HTML is one for web sites. LaTeX is especially popular in academic writing due to its rich support for typesetting equations, cross-referencing figures and tables, and citations and bibliographies. It is an unofficial and free LaTeX book created for educational purposes. All the...

Applied Discrete Structures, is a two semester undergraduate text in discrete mathematics, focusing on the structural properties of mathematical objects. These include matrices, functions, graphs, trees, lattices and algebraic structures. The algebraic structures that are discussed are monoids, groups, rings, fields and vector spaces. Applied D...

Books about Oxford have generally focused on the University rather than the city. This original book on the local politics of Oxford City from 1830 to 1980 is based on a comprehensive analysis of primary sources and tells the story of the city's progressive politics. The book traces this history from Chartism and electoral reform in the mid-ni...

This book highlights that the capacity for gathering, analysing, and utilising vast amounts of digital (user) data raises significant ethical issues. Annika Richterich provides a systematic contemporary overview of the field of critical data studies that reflects on practices of digital data collection and analysis. The book assesses in detail one ...

Why do great powers accommodate the rise of some challengers but contain and confront others, even at the risk of war? When Right Makes Might proposes that the ways in which a rising power legitimizes its expansionist aims significantly shapes great power responses. Stacie E. Goddard theorizes that when faced with a new challenger, great powers wil...

Flight during times of persecution has a long and fraught history in early Christianity. In the third century, bishops who fled were considered cowards or, worse yet, heretics. On the face, flight meant denial of Christ and thus betrayal of faith and community. But by the fourth century, the terms of persecution changed as Christianity became the f...

Statistics is quickly becoming the most important and multi-disciplinary field of mathematics. According to the American Statistical Association, statistician is one of the top ten fastest-growing occupations and statistics is one of the fastest-growing bachelor degrees. Statistical literacy is essential to our data driven society. Despite the ...

In July 1905, in Paris, a young Anglo-French woman called Marie Wheeler became the bride of a Swiss émigré, Johannes Schad. Immediately after the wedding, Marie and Johannes moved to London. And there they lived for nineteen years. In 1924, however, something happened to change their lives, and Marie, in many respects, simply disappeared. Pari...

There's no question that the goal-setting methodology OKR (Objectives and Key Results) helps companies achieve substantial goals - just ask Google, LinkedIn, and Twitter - but some organizations have struggled to make it work. This O'Reilly report explains how companies use OKRs to create focus, unity, and velocity within their teams, and...

With the ascent of DevOps, microservices, containers, and cloud-based development platforms, the gap between state-of-the-art solutions and the technology that enterprises typically support has greatly increased. But as Markus Eisele explains in this O'Reilly report, some enterprises are now looking to bridge that gap by building microservice-...

This book makes JavaScript less challenging to learn for newcomers, by offering a modern view that is as consistent as possible. Highlights: - Get started quickly, by initially focusing on modern features. - Test-driven exercises and quizzes available for most chapters. - Covers all essential features of JavaScript, up to and including ES2020...

Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data...

In this fascinating collection of essays, an international group of scholars explores the sonic consequences of transcultural contact in the early modern period. They examine how cultural configurations of sound impacted communication, comprehension, and the categorisation of people. Addressing questions of identity, difference, sound, and subjecti...

Modern science communication has emerged in the twentieth century as a field of study, a body of practice and a profession - and it is a practice with deep historical roots. We have seen the birth of interactive science centres, the first university actions in teaching and conducting research, and a sharp growth in employment of science communicato...

Bayesian methods for statistical analysis is a book on statistical methods for analysing a wide variety of data. The book consists of 12 chapters, starting with basic concepts and covering numerous topics, including Bayesian estimation, decision theory, prediction, hypothesis testing, hierarchical models, Markov chain Monte Carlo methods, finite po...

This new and expanded edition is intended to help candidates prepare for entrance examinations in mathematics and scientific subjects, including STEP (Sixth Term Examination Paper). STEP is an examination used by Cambridge Colleges for conditional offers in mathematics. They are also used by some other UK universities and many mathematics departmen...

This open book presents practical approaches to managing patients affected by various rheumatological diseases, allowing readers to gain a better understanding of the various clinical expressions and problems experienced by these patients. Discussing rheumatology from an organ systems perspective, it highlights the importance of detailed musculoske...

This open book highlights the complexities around making adaptation decisions and building resilience in the face of climate risk. It is based on experiences in sub-Saharan Africa through the Future Climate For Africa (FCFA) applied research programme. It begins by dealing with underlying principles and structures designed to facilitate effective e...

This open book is about the perception of the independence of the judiciary in Europe. Do citizens and judges see its independence in the same way? Do judges feel that their independence is respected by the users of the courts, by the leadership of the courts and by politicians? Does the population trust the judiciary more than other public institu...

This open book provides an updated and fully revised 4th edition of this authoritative analysis of Swiss democracy. It particularly explains the institutions of federalism and consensus government through political power sharing. In this new edition, the authors also address several important changes and challenges that have affected Swiss democrac...

The use of non-standard technologies such as superconductivity, cryogenics and radiofrequency pose challenges for the safe operation of accelerator facilities that cannot be addressed using only best practice from occupational safety in conventional industry. This book introduces readers to different occupational safety issues at accelerator facili...

This open book is about exploring interesting borderline cases of art. It discusses the cases of gustatory and olfactory artworks (focusing on food), proprioceptive artworks (dance, martial arts, and rock climbing qua proprioceptive experiences), intellectual artworks (philosophical and scientific theories), as well as the vague limits between pain...

This open access book explores the amazing similarity between paths taken by people and many other things in life, and its impact on the way we live, teach and learn. Offering insights into the new scientific field of paths as part of the science of networks, it entertainingly describes the universal nature of paths in large networked structures. ...

This open volume identifies the common and specific aspects of social mechanisms that generate inequalities, through comparative analyses of different dimensions in which inequalities are expressed. It includes studies on social inequalities in 5 European and 5 Latin American countries, along 11 thematic axes: inequalities in the labour market and ...

Many scholars have wondered if a non-Western theory of international politics founded on different premises, be it from Asia or from the "Global South," could release international relations from the grip of a Western, "Westphalian" model. This book argues that a Buddhist approach to international relations could provide a genui...

This open book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science an...