Category: Object Oriented Design

Extend and increase your Java functions with domain-specific scripting in Groovy

About This Book

• Build domain-specific mini languages in Groovy that combine seamlessly together with your Java apps with this hands-on guide
• Increase stakeholder participation within the improvement strategy with domain-specific scripting in Groovy
• Get up to the mark with the latest good points in Groovy utilizing this moment version and combine Groovy-based DSLs into your latest Java applications.

Who This ebook Is For

This publication is for Java software program builders who've an curiosity in development area scripting into their Java functions. No wisdom of Groovy is needed, even though it might be precious. This ebook doesn't train Groovy, yet speedy introduces the elemental rules of Groovy. An skilled Java developer shouldn't have any issues of those and flow quick directly to the extra concerned features of making DSLs with Groovy. No event of making a DSL is required.

What you are going to Learn

• Familiarize your self with Groovy scripting and paintings with Groovy closures
• Use the meta-programming good points in Groovy to construct mini languages
• Employ Groovy mark-up and developers to simplify program development
• Familiarize your self with Groovy mark-up and construct your personal Groovy builders
• Build potent DSLs with operator overloading, command chains, developers, and a number of different Groovy language features
• Integrate Groovy together with your Java and JVM dependent applications

In Detail

The instances whilst constructing at the JVM intended you have been a Java programmer have lengthy handed. The JVM is now firmly proven as a polyglot improvement surroundings with many tasks determining replacement improvement languages to Java equivalent to Groovy, Scala, Clojure, and JRuby. during this pantheon of improvement languages, Groovy stands proud for its first-class DSL allowing good points which permits it to be manipulated to supply mini languages which are adapted to a project’s needs.

A complete educational on designing and constructing mini Groovy established area particular Languages, this e-book will consultant you thru the improvement of numerous mini DSLs to help you achieve the entire abilities had to increase your personal Groovy dependent DSLs with self assurance and ease.

Starting with the naked fundamentals, this e-book will concentrate on how Groovy can be utilized to build area particular mini languages, and may struggle through the extra advanced meta-programming good points of Groovy, together with utilizing the summary Syntax Tree (AST). useful examples are used all through this booklet to de-mystify those doubtless advanced language positive aspects and to teach how they are often used to create uncomplicated and chic DSLs. jam-packed with examples, together with numerous totally labored DSLs, this booklet will function a springboard for constructing your personal DSLs.

Style and approach

This ebook is a hands-on advisor that may stroll you thru examples for construction DSLs with Groovy instead of simply conversing approximately "metaprogramming with Groovy". The examples during this booklet were designed that can assist you achieve a superb operating wisdom of the options concerned and observe those to generating your personal Groovy dependent DSLs.

This publication specializes in using open resource software program for geospatial research. It demonstrates the effectiveness of the command line interface for dealing with either vector, raster and 3D geospatial info. applicable open-source instruments for facts processing are truly defined and discusses how they are often used to unravel daily tasks.

A sequence of totally labored case stories are offered together with vector spatial research, distant sensing information research, landcover class and LiDAR processing. A hands-on advent to the appliance programming interface (API) of GDAL/OGR in Python/C++ is equipped for readers who are looking to expand present instruments and/or improve their very own software.

Leverage Elasticsearch to create a strong, quickly, and versatile seek answer with ease

About This Book

• Boost the looking functions of your method via synonyms, multilingual information dealing with, nested gadgets and parent-child documents
• Deep dive into the realm of information aggregation and knowledge research with ElasticSearch
• Explore quite a lot of ElasticSearch modules that outline the habit of a cluster

Who This booklet Is For

If you're a efficient developer and need to benefit concerning the nice and fascinating international of ElasticSearch, then this ebook is for you. No past wisdom of Java or Apache Lucene is needed.

What you are going to Learn

• Configure, create, and retrieve info out of your indices
• Use an ElasticSearch question DSL to create quite a lot of queries
• Discover the highlighting and geographical seek beneficial properties provided via ElasticSearch
• Find out tips to index information that isn't flat or info that has a relationship
• Exploit a potential seek to look for queries now not documents
• Use the aggregations framework to get extra out of your facts and increase your client's seek experience
• Monitor your cluster kingdom and well-being utilizing the ElasticSearch API in addition to third-party tracking solutions
• Discover tips on how to correctly organize ElasticSearch for varied use cases

In Detail

ElasticSearch is a truly quick and scalable open resource seek engine, designed with distribution and cloud in brain, entire with the entire chocolates that Apache Lucene has to provide. ElasticSearch's schema-free structure permits builders to index and seek unstructured content material, making it ideally suited for either small initiatives and massive giant information warehouses, even people with petabytes of unstructured data.

This ebook will advisor you thru the area of the main widespread ElasticSearch server functionalities. you are going to begin through getting an realizing of the fundamentals of ElasticSearch and its facts indexing performance. subsequent, you will find the querying features of ElasticSearch, via a via rationalization of scoring and seek relevance. After this, you are going to discover the aggregation and knowledge research services of ElasticSearch and may learn the way cluster management and scaling can be utilized to spice up your program functionality. you will find out find out how to use the pleasant relaxation APIs and the way to track ElasticSearch to utilize it. by means of the top of this booklet, you have got have the capacity to create outstanding seek ideas as in step with your project's specifications.

Style and approach

This step by step consultant is filled with screenshots and real-world examples to take you on a trip in the course of the great international of complete textual content seek supplied through ElasticSearch.

Stay influenced and conquer stumbling blocks whereas studying to exploit fast Playgrounds to be an exceptional iOS developer. This ebook is ideal for people with no programming historical past, people with a few programming adventure yet no object-oriented event, or those who have a very good suggestion for an app yet haven’t programmed due to the fact that institution, and it truly is now up to date for rapid 3.

Many humans have a tough time believing they could learn how to write iOS apps. Swift three for Absolute Beginners, besides the unfastened, stay on-line education classes will help you accomplish that. you are going to research item orientated Programming and be brought to HealthKit ahead of relocating directly to write your individual iPhone and Watch apps from scratch.

Gary Bennett and Brad Lees are full-time specialist iOS builders and feature constructed a huge spectrum of apps for Fortune 500 businesses. The authors have taken their mixed 12 years of writing apps, instructing on-line iOS classes, the event from their first 3 iOS books, in addition to their on-line guide and loose on-line discussion board at XcelMe.com to create an exceptional education book.

What You’ll Learn:

 ·  paintings with speedy sessions, houses, and functions

·  study right consumer interface and person adventure design

·  comprehend speedy info varieties: integers, floats, strings, and booleans

·  Use fast facts collections: arrays and dictionaries

·  overview Boolean common sense, evaluating facts, and circulation control

Who This ebook Is For

Anyone who desires to learn how to increase apps for the Mac, iPhone, and iPad, and Watch utilizing the speedy programming language. No past programming adventure is necessary.

Ruby Phrasebook

 

Jason Clinton

 

Essential Code and Commands

 

Ruby Phrasebook can provide the code you must quick and successfully paintings with Ruby, one of many fastest-growing languages on this planet due to renowned new Ruby applied sciences like Ruby on Rails.

 

Concise and Accessible

Easy to hold and straightforward to use—lets you ditch all these cumbersome books for one moveable pocket guide

 

Flexible and Functional

Packed with greater than a hundred customizable code snippets—so you could without problems code useful Ruby in precisely approximately any situation

 

Jason Clinton makes use of Ruby day-by-day in approach management and improvement for complicated Clustering applied sciences, a Linux Beowulf cluster integrator. He has been operating within the laptop for greater than a decade and is actively desirous about the Kansas urban Ruby clients workforce (KCRUG), serving as administrator of the group’s site and mailing checklist.

 

Register your booklet at informit.com/register for handy entry to downloads, updates, and corrections as they develop into available.

 

Programming / Ruby

The new vintage! C Primer Plus, now in its fifth version, has been revised to incorporate over 20 new programming workouts, newly stronger examples and the hot ANSI/ISO common, C99. Task-oriented examples will train you the basics of C programming. From prolonged integer varieties and compound literals to Boolean aid and variable-length arrays, you are going to learn how to create useful and real-world purposes with C programming. evaluation questions and programming workouts on the finish of every bankruptcy will strengthen what you have got discovered. This pleasant and easy-to-use self-study advisor may help you already know the basics of this center programming language.

Your crucial advisor to key programming positive aspects in Microsoft SQL Server 2012

Take your database programming abilities to a brand new level—and construct personalized functions utilizing the developer instruments brought with SQL Server 2012. This hands-on reference exhibits you ways to layout, attempt, and installation SQL Server databases via tutorials, functional examples, and code samples. If you’re an skilled SQL Server developer, this e-book is a must-read for studying tips on how to layout and construct powerful SQL Server 2012 functions.

Discover the right way to:

• Build and set up databases utilizing the SQL Server info instruments IDE
• Query and control advanced information with robust Transact-SQL improvements
• Integrate non-relational good points, together with local dossier streaming and geospatial info kinds
• Consume facts with Microsoft ADO.NET, LINQ, and Entity Framework
• Deliver information utilizing home windows conversation beginning (WCF) facts providers and WCF RIA prone
• Move your database to the cloud with home windows Azure SQL Database
• Develop home windows mobilephone cloud purposes utilizing SQL information Sync
• Use SQL Server BI parts, together with xVelocity in-memory applied sciences

profitable companies and organisations are constantly trying to find how one can enhance provider and shopper delight for you to in attaining long term purchaser loyalty. In gentle of those ambitions, software program builders needs to ask the query: how does patron orientation impact conventional ways, tools, and ideas of software program improvement? during this publication, a number one software program architect and his group of software program engineers describe how the belief of purchaser orientation in a firm results in the construction of application-oriented software program. This ebook describes what application-oriented software program improvement is and the way it may be conceptually and constructively designed with object-oriented concepts. It is going additional to explain find out how to most sensible healthy jointly the numerous assorted methodologies and methods which have been created for object-orientation (such as frameworks, structures, parts, UML, Unified method, layout styles, and severe Programming) to layout and construct software program for genuine initiatives. This e-book brings jointly the simplest of study, improvement, and day by day undertaking paintings to the duty of creating huge software program systems.

*Written by way of and for builders of huge, interactive, and long-lived software program systems
*Includes styles of confirmed research, layout, and documentation techniques
*Shows the best way to improve a suitable layout procedure and urban software program improvement techniques