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This ebook is a concise guide to learning dynamic web applications using PHP, MySQL and Apache in a simplified manner. You will learn how to create applications and write programs, that are dynamic and purposeful. You will also learn how to develop intricate programs in order to construct web applications and dynamic web-sites.
This book, fully updated for Python version 3.6+, covers the key ideas that link probability, statistics, and machine learning illustrated using Python modules in these areas. All the figures and numerical results are reproducible using the Python codes provided. The author develops key intuitions in machine learning by working meaningful examples using multiple analytical methods and Python codes, thereby connecting theoretical concepts to concrete implementations. Detailed proofs for certain important results are also provided. Modern Python modules like Pandas, Sympy, Scikit-learn, Tensorflow, and Keras are applied to simulate and...
Regular expressions are an essential part of programming, but they can be difficult to cope with. Enter Regular Expression Recipes for Windows Developers. This is the only book of its kind that presents material in a functional, concise manner. It contains over 100 of the most popular regular expressions, along with explanations of how to use each one. It also covers all of the major development languages, including JavaScript, VB, VB .NET, and C#.
Author Nathan A. Good teaches by example and provides concise syntax references as necessary throughout the book. You’re sure to find his examples accurate and relevant. This book is an...
Pharo is a modern open-source development environment for the classic Smalltalk-80 programming language. This book, intended for both students and developers, will guide you gently through the language and tools by means of a series of examples and exercises.
We are making this book available to you under the Creative Commons Attribution-ShareAlike 3.0 license. You can either download the PDF for free from PharoByExample.org, or you can buy a softcover copy from lulu.com. (You can also pay for the PDF download from lulu.com, if you would like to make a contribution to this effort.) Additional material is available from the book's...
Computer Programming using GNU Smalltalk tries a different approach for teaching introductory computer programming than most other books by choosing Smalltalk as the programming language. A language which is mature and powerful yet not as widely used as some other popular alternative programming languages out there, waiting for its discoverers. The book aims computer users who have not done any computer programming before or curious programmers who want to learn Smalltalk programming language which is probably one of the influencers of the programming language they are currently using.
Split into two parts, the first part (the Science of SmallTalk) covers the important technical background for programmers and managers; while the second part (the Art of SmallTalk) introduces some of the basic philosophy of SmallTalk. It includes a step-by-step guide taking readers through the basics--right up to designing, coding, and debugging their own programs.
Today on the show we have Zed Shaw. Zed is the author of Learn Python the Hard Way. and the popular website Learn Code the Hard Way.
In this episode, we’ll be talking about how Zed learned to code, how to get the most out of his book series, and advice on next steps for after you complete Learn Python the Hard Way.
sed & awk describes two text processing programs that are mainstays of the UNIX programmer's toolbox. sed is a "stream editor" for editing streams of text that might be too large to edit as a single file, or that might be generated on the fly as part of a larger data processing step. The most common operation done with sed is substitution, replacing one block of text with another. awk is a complete programming language. Unlike many conventional languages, awk is "data driven" -- you specify what kind of data you are interested in and the operations to be performed when that data is found. awk does many things for you, including...
If you are a UNIX novice or an experienced shell programmer, The Korn Shell User and Programming Manual, Revised Edition will provide you with the practical advice and technical tips you will need in order to become proficient in all aspects of the Korn shell. From basic introductory concepts through to advanced programming techniques, you will learn how to: *customize your UNIX environmen *write and debug Korn shell script *fine-tune Korn shell scripts for faster execution This new revised edition has been thoroughly updated to include extensive UNIX command listings, a quick reference section for easy-to-find answers and solutions...
The vast majority of users utilize the Korn Shell or some variant of the Bourne Shell, such as bash. Sams Teach Yourself Shell Programming in 24 Hours covers these shells. It begins with a generalized tutorial of Unix and tools and then moves into detailed coverage of shell programming. Sams Teach Yourself Shell Programming in 24 Hours is one of the best values because it provides readers with more information for less money.
This book uses the effective and proven 'Teach Yourself' format to instruct the reader how to make their shell work for them. It covers useful information including: managing input/output, manipulating text...
This thoroughly revised guide demonstrates how the flexibility of the command line can help you become a more efficient and productive data scientist. You'll learn how to combine small yet powerful command-line tools to quickly obtain, scrub, explore, and model your data. To get you started, author Jeroen Janssens provides a Docker image packed with over 100 Unix power tools—useful whether you work with Windows, macOS, or Linux.You'll quickly discover why the command line is an agile, scalable, and extensible technology. Even if you're comfortable processing data with Python or R, you'll learn how to greatly improve your data science...
Linux systems are everywhere today, even in companies once considered "pure Windows." If you're a sysadmin, network administrator, or developer in a small Windows shop, you may have to jump in and fix a system problem when your site goes down. What if you have no Linux knowledge? This short guide provides tips to help you survive.
Linux systems may appear in your shop as virtual machines or in the cloud, including web servers, databases, mobile device managers, version control, and monitoring systems. When one of them falters, this primer leads you through some diagnostic and recovery tasks so you can quickly get your site back up...
This book written to provide clear and concise explanation of topics for programmers both starting to learn the Bash programming as well as those diving in more complex topics. Most examples are linked to online playground that allows you to change the code and re-run it.
You can also quickly navigate to desired content using table of content on the left and search at the top (tip: you can navigate search using only a keyboard with '/' shortcut to start a search).
About the Authors
Krzysztof Kowalczyk worked at Microsoft, Palm, BitTorrent, OpenDNS (acquired by Cisco) and a few small Silicon Valley startups.
This manual is the definitive reference for GNU Bash, the standard GNU command-line interpreter.
GNU Bash is a complete implementation of the POSIX.2 shell specification (/bin/sh), with additional features from the C-shell (csh) and Korn shell (ksh). Most Bourne shell scripts can be run by Bash without modification.
GNU Bash is free software, distributed under the terms of the GNU General Public License (GPL). It runs on GNU (GNU/Linux) and Unix systems. Versions are also available for Microsoft Windows.
About the Authors
Chet Ramey and Brian Fox are the original developers of GNU Bash.
This is the complete reference on the Borne again shell (bash).
This book is both a tutorial and a reference on shell scripting with Bash. It assumes no previous knowledge of scripting or programming, but progresses rapidly toward an intermediate/advanced level of instruction. The exercises and heavily-commented examples invite active reader participation. Still, it is a work in progress. The intention is to add much supplementary material in future updates to this document, as it evolves into a comprehensive book that matches or surpasses any of the shell scripting manuals in print.
This book covers 60 core Bash commands you will need as a developer. Each command includes example code and tips for when to use it, follows the 80/20 rule: you'll learn 80% of a topic in around 20% of the time you spend studying it.
This book gives an accessible overview of the role and potential of mathematical optimization in call centers. It deals extensively with all aspects of workforce management, but also with topics such as call routing and the scheduling of multiple channels. It does so without going into the mathematics, but by focusing on understanding its consequences. This way the reader will get familiar with workload forecasting, the Erlang formulas, simulation, and so forth, and learn how to improve call center performance using it.
The book is primarily meant for call center professionals involved in planning and business analytics, but also...
This book is an introduction to inductive logic programming (ILP), a research field at the intersection of machine learning and Logic Programming, which aims at a formal framework as well as practical algorithms for inductively learning relational descriptions in the form of logic programs.
The book extensively covers empirical inductive logic programming, one of the two major subfields of ILP, which has already shown its application potential in the following areas: knowledge acquisition, inductive program synthesis, inductive data engineering, and knowledge discovery in databases.
This is a collection of ideas, strategies, and activities for an introductory creative computing experience using the Scratch programming language. The activities are designed to support familiarity and increasing fluency with computational creativity and computational thinking.
About the Authors
The MagPi is the official Raspberry Pi magazine. Written for the community, it is packed with Pi-themed projects, computing and electronics tutorials, how-to guides, and the latest community news and events.
Master the complexities of Linux shell scripting and unlock the power of shell for your enterprise, you'll discover everything you need to know to master shell scripting and make informed choices about the elements you employ.
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