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The Python Quick Syntax Reference

Author : Gregory Walters

Publisher : Apress

Page : 140 pages

File Size : 14,71 MB

Release : 2014-02-28

Category : Computers

ISBN : 1430264799

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Book Description

The Python Quick Syntax Reference is the "go to" book that contains an easy to read and use guide to Python programming and development. This condensed code and syntax reference presents the Python language in a well-organized format designed to be used time and again. You won't find jargon, bloated samples, case studies, or history of Hello World and computer theory in this handy reference. This Python syntax reference is packed with useful information and is a must-have for any Python developer.



Python for Data Mining Quick Syntax Reference

Author : Valentina Porcu

Publisher : Apress

Page : 269 pages

File Size : 18,13 MB

Release : 2018-12-19

Category : Computers

ISBN : 1484241134

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Book Description

​Learn how to use Python and its structures, how to install Python, and which tools are best suited for data analyst work. This book provides you with a handy reference and tutorial on topics ranging from basic Python concepts through to data mining, manipulating and importing datasets, and data analysis. Python for Data Mining Quick Syntax Reference covers each concept concisely, with many illustrative examples. You'll be introduced to several data mining packages, with examples of how to use each of them. The first part covers core Python including objects, lists, functions, modules, and error handling. The second part covers Python's most important data mining packages: NumPy and SciPy for mathematical functions and random data generation, pandas for dataframe management and data import, Matplotlib for drawing charts, and scikitlearn for machine learning. What You'll LearnInstall Python and choose a development environment Understand the basic concepts of object-oriented programming Import, open, and edit files Review the differences between Python 2.x and 3.xWho This Book Is For Programmers new to Python's data mining packages or with experience in other languages, who want a quick guide to Pythonic tools and techniques.



Julia Quick Syntax Reference

Author : Antonello Lobianco

Publisher : Apress

Page : 223 pages

File Size : 45,62 MB

Release : 2019-11-11

Category : Computers

ISBN : 1484251903

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Book Description

This quick Julia programming language guide is a condensed code and syntax reference to the Julia 1.x programming language, updated with the latest features of the Julia APIs, libraries, and packages. It presents the essential Julia syntax in a well-organized format that can be used as a handy reference. This book provides an introduction that reveals basic Julia structures and syntax; discusses data types, control flow, functions, input/output, exceptions, metaprogramming, performance, and more. Additionally, you'll learn to interface Julia with other programming languages such as R for statistics or Python. You will learn how to use Julia packages for data analysis, numerical optimization and symbolic computation, and how to disseminate your results in dynamic documents or interactive web pages. In this book, the focus is on providing important information as quickly as possible. It is packed with useful information and is a must-have for any Julia programmer. What You Will Learn Set up the software needed to run Julia and your first Hello World exampleWork with types and the different containers that Julia makes available for rapid application developmentUse vectorized, classical loop-based code, logical operators, and blocksExplore Julia functions by looking at arguments, return values, polymorphism, parameters, anonymous functions, and broadcastsBuild custom structures in JuliaInterface Julia with other languages such as C/C++, Python, and RProgram a richer API, modifying the code before it is executed using expressions, symbols, macros, quote blocks, and moreMaximize your code’s performance Who This Book Is For Experienced programmers new to Julia, as well as existing Julia coders new to the now stable Julia version 1.0 release.



JavaScript Quick Syntax Reference

Author : Mikael Olsson

Publisher : Apress

Page : 80 pages

File Size : 26,89 MB

Release : 2015-09-19

Category : Computers

ISBN : 1430264942

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Book Description

JavaScript Quick Syntax Reference is a condensed syntax reference to the JavaScript language. It presents the essentials of JavaScript in a well-organized format that can be used as a handy reference. This includes the latest ECMAScript 5, JSON (JavaScript Object Notation) and DOM (Document Object Model) specifications and implementations. You won’t find any technical jargon, bloated samples, drawn out history lessons or witty stories in this book. What you will find is a JavaScript reference that is concise, to the point and highly accessible. The book is packed with useful information and is a must-have for any JavaScript programmer or Web developer. In JavaScript Quick Syntax Reference, you will find a concise reference to JavaScript programming language syntax; has short, simple and focused code examples; and includes a well laid out table of contents and a comprehensive index allowing easy review.



Python Pocket Reference

Author : Mark Lutz

Publisher : "O'Reilly Media, Inc."

Page : 215 pages

File Size : 46,97 MB

Release : 2014-01-22

Category : Computers

ISBN : 144935694X

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Book Description

Updated for both Python 3.4 and 2.7, this convenient pocket guide is the perfect on-the-job quick reference. Youâ??ll find concise, need-to-know information on Python types and statements, special method names, built-in functions and exceptions, commonly used standard library modules, and other prominent Python tools. The handy index lets you pinpoint exactly what you need. Written by Mark Lutzâ??widely recognized as the worldâ??s leading Python trainerâ??Python Pocket Reference is an ideal companion to Oâ??Reillyâ??s classic Python tutorials, Learning Python and Programming Python, also written by Mark. This fifth edition covers: Built-in object types, including numbers, lists, dictionaries, and more Statements and syntax for creating and processing objects Functions and modules for structuring and reusing code Pythonâ??s object-oriented programming tools Built-in functions, exceptions, and attributes Special operator overloading methods Widely used standard library modules and extensions Command-line options and development tools Python idioms and hints The Python SQL Database API



Python in a Nutshell

Author : Alex Martelli

Publisher : "O'Reilly Media, Inc."

Page : 734 pages

File Size : 25,63 MB

Release : 2006-07-14

Category : Computers

ISBN : 0596100469

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Book Description

This volume offers Python programmers a straightforward guide to the important tools and modules of this open source language. It deals with the most frequently used parts of the standard library as well as the most popular and important third party extensions.



The Quick Python Book

Author : Vernon L. Ceder

Publisher : Manning Publications Company

Page : 336 pages

File Size : 49,55 MB

Release : 2010

Category : Computers

ISBN : 9781935182207

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Book Description

Introduces the programming language's syntax, control flow, and basic data structures and covers its interaction with applications and mangement of large collections of code.



R Quick Syntax Reference

Author : Margot Tollefson

Publisher : Apress

Page : 369 pages

File Size : 33,12 MB

Release : 2019-04-24

Category : Computers

ISBN : 1484244052

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Book Description

This handy reference book detailing the intricacies of R updates the popular first edition by adding R version 3.4 and 3.5 features. Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. Some of the new material includes information on RStudio, S4 syntax, working with character strings, and an example using the Twitter API. With a copy of the R Quick Syntax Reference in hand, you will find that you are able to use the multitude of functions available in R and are even able to write your own functions to explore and analyze data. What You Will LearnDiscover the modes and classes of R objects and how to use them Use both packaged and user-created functions in R Import/export data and create new data objects in R Create descriptive functions and manipulate objects in R Take advantage of flow control and conditional statements Work with packages such as base, stats, and graphics Who This Book Is For Those with programming experience, either new to R, or those with at least some exposure to R but who are new to the latest version.



Regex Quick Syntax Reference

Author : Zsolt Nagy

Publisher : Apress

Page : 156 pages

File Size : 31,5 MB

Release : 2018-08-17

Category : Computers

ISBN : 1484238761

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Book Description

This quick guide to regular expressions is a condensed code and syntax reference for an important programming technique. It demonstrates regex syntax in a well-organized format that can be used as a handy reference, showing you how to execute regexes in many languages, including JavaScript, Python, Java, and C#. The Regex Quick Syntax Reference features short, focused code examples that show you how to use regular expressions to validate user input, split strings, parse input, and match patterns. Utilizing regular expressions to deal with search/replace and filtering data for backend coding is also covered. You won’t find any bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise and highly accessible. The book is packed with useful information and is a must-have for any programmer. What You Will Learn Formulate an expression Work with arbitrary char classes, disjunctions, and operator precedence Execute regular expressions and visualize using finite state machines Deal with modifiers, including greedy and lazy loops Handle substring extraction from regex using Perl 6 capture groups, capture substrings, and reuse substrings Who This Book Is For If you have dealt with at least one programming language, chances are you know enough to understand regular expressions, and the examples in this book will help you develop proficiency.



Objective-C Quick Syntax Reference

Author : Matthew Campbell

Publisher : Apress

Page : 116 pages

File Size : 28,35 MB

Release : 2014-01-23

Category : Computers

ISBN : 1430264888

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Book Description

The Objective-C Quick Syntax Reference is a condensed code and syntax reference to the popular Objective-C programming language, which is the core language behind the APIs found in the Apple iOS and Mac OS SDKs. It presents the essential Objective-C syntax in a well-organized format that can be used as a handy reference. You won’t find any technical jargon, bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise, to the point and highly accessible. The book is packed with useful information and is a must-have for any Objective-C programmer. In the Objective-C Quick Syntax Reference, you will find: A concise reference to the Objective-C language syntax. Short, simple, and focused code examples. A well laid out table of contents and a comprehensive index allowing easy review.