Open Source Programming

Michael Nash,Wade Waldron's Applied Akka Patterns: A Hands-On Guide to Designing PDF

By Michael Nash,Wade Waldron

ISBN-10: 1491934883

ISBN-13: 9781491934883

When it involves vast info processing, we will be able to now not forget about concurrency or attempt to upload it in after the actual fact. thankfully, the answer isn't really a brand new paradigm of improvement, yet relatively an outdated one. With this hands-on advisor, Java and Scala builders will the best way to include concurrent and disbursed purposes with the open resource Akka toolkit. You’ll how you can placed the actor version and its linked styles to speedy and sensible use.

Throughout the ebook, you’ll care for a similar crew challenge: tips to agenda a gaggle of individuals throughout various tasks whereas optimizing their time and skillsets. this instance may help you know how Akka makes use of actors, streams, and different instruments to sew your program together.

  • Model software program that displays the true international with domain-driven design
  • Learn rules and practices for imposing person actors
  • Unlock the genuine strength of Akka with styles for combining a number of actors
  • Understand the consistency tradeoffs in a disbursed system
  • Use a number of Akka tools for separating and working with failures
  • Explore how one can construct structures that help availability and scalability
  • Tune your Akka software for functionality with JVM instruments and dispatchers

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New PDF release: WordPress 3 For Business Bloggers

By Paul Thewlis

ISBN-10: 1849511322

ISBN-13: 9781849511322

this can be a useful, hands-on booklet established round a fictitious case research web publication, which you may construct on a improvement server utilizing WordPress. The case examine grows bankruptcy through bankruptcy, from fitting your neighborhood improvement server, correct as much as the completed web publication. This publication is for anyone operating or beginning a enterprise weblog utilizing WordPress, even if you propose to exploit your web publication for PR and advertising, or are looking to revenue at once from blogging.

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Download e-book for kindle: C Quick Syntax Reference by Mikael Olsson

By Mikael Olsson

ISBN-10: 1430264993

ISBN-13: 9781430264996

The C quickly Syntax Reference is a condensed code and syntax connection with the preferred c program languageperiod, which has loved a few resurgence of past due. C's potency makes it a favored selection in a wide selection of purposes and working platforms with precise applicability to, for example, wearables, online game programming, procedure point programming, embedded device/firmware programming and in Arduino and similar electronics leisure pursuits. This publication provides the fundamental C syntax in a well-organized layout that may be used as a short and convenient reference.

You won’t locate any technical jargon, bloated samples, drawn out background classes, or witty tales during this ebook. What you will discover is a language reference that's concise, to the purpose and hugely obtainable. The publication is full of worthwhile info and is a must have for any C programmer.

In the C fast Syntax Reference, you will discover a concise connection with the c programming language syntax.; brief, uncomplicated, and centred code examples; and good laid out desk of contents and a finished index permitting effortless review.

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Download PDF by Philip H., III Pollock,Barry Clayton Edwards: An R Companion to Political Analysis

By Philip H., III Pollock,Barry Clayton Edwards

ISBN-10: 1506368840

ISBN-13: 9781506368849

train your scholars to behavior political learn utilizing R, the open resource programming language and software program setting for statistical computing and pictures. An R better half to Political Analysis through Philip H. Pollock III and Barry C. Edwards deals a similar easy-to-use and powerful sort because the best-selling SPSS and Stata partners. The all-new Second Edition comprises new and revised routines and datasets displaying scholars tips on how to study research-quality facts to benefit descriptive information, facts ameliorations, bivariate research (cross-tabulations and suggest comparisons), managed comparisons, statistical inference, linear correlation and regression, dummy variables and interplay results, and logistic regression. The transparent clarification and guideline is followed by way of annotated and classified monitor pictures and end-of-chapter workouts to assist scholars follow what they've got learned.

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Android Programming: Pushing the Limits by Erik Hellman PDF

By Erik Hellman

ISBN-10: 1118717376

ISBN-13: 9781118717370

Unleash the ability of the Android OS and construct the categories of exceptional, cutting edge apps clients like to use

If you recognize your means round the Android OS and will construct an easy Android app in lower than an hour, this ebook is for you. If you’re itching to work out simply how a long way you could push it and notice what Android is admittedly able to, it’s for you. And if you’re able to how to construct complex, intuitive, cutting edge apps which are a blast to exploit, this e-book is definitely for you.

From customized perspectives and complicated multi-touch gestures, to integrating on-line internet providers and exploiting the newest geofencing and job attractiveness good points, ace Android developer, Erik Hellman, supplies specialist tips, methods and little-known suggestions for pushing the Android envelope so that you can:

  • Optimize your parts for the smoothest person adventure possible
  • Create your personal customized Views
  • Push the bounds of the Android SDK
  • Master Android Studio and Gradle
  • Make optimum use of the Android audio, video and pictures APIs
  • Program in Text-To-Speech and Speech Recognition
  • Make the main of the hot Android maps and site API
  • Use Android connectivity applied sciences to speak with distant devices
  • Perform history processing
  • Use Android cryptography APIs
  • Find and competently use hidden Android APIs
  • Cloud-enable your functions with Google Play Services
  • Distribute and promote your purposes on Google Play Store

Learn the best way to unharness the ability of Android and remodel your apps from solid to nice in Android Programming: Pushing the Limits.

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Get Apache Solr PHP Integration PDF

By Jayant Kumar

ISBN-10: 1782164928

ISBN-13: 9781782164920

In Detail

The seek device is an important for any site. it doesn't matter what form of site, the quest device is helping viewers locate what they're searching for utilizing keywords and slender down the consequences utilizing points. Solr is the preferred, blazing speedy, open resource company seek platform from the Apache Lucene undertaking. it really is hugely scalable, supplying disbursed seek and index replication, and it powers the quest and navigation beneficial properties of a few of the world's greatest websites.

This e-book is a pragmatic, hands-on, end-to-end consultant that gives you with all of the instruments required to construct a fully-featured seek software utilizing Apache Solr and Hypertext Preprocessor. The ebook comprises functional examples and step by step instructions.

Starting off with the fundamentals of putting in Apache Solr and integrating it with Hypertext Preprocessor, the e-book then proceeds to discover the gains supplied by way of Solr to enhance searches utilizing Hypertext Preprocessor. you are going to how to construct and continue a Solr index utilizing personal home page, notice the question modes on hand with Solr, and the way to exploit them to music the Solr queries to retrieve suitable effects. you are going to examine tips to construct and use elements on your seek, how you can music and use quickly end result highlighting, and the way to construct a spell fee and vehicle whole function utilizing Solr. you'll end via studying a few of the complicated thoughts required to runa large-scale firm point seek infrastructure.


This e-book is filled with step by step example-oriented tutorials in an effort to convey readers tips to combine Solr in Hypertext Preprocessor functions utilizing the on hand libraries, and increase the inherent seek amenities that Solr offers.

Who this ebook is for

If you're a developer who is familiar with personal home page and is drawn to integrating seek into your functions, this is often the ebook for you. No complex wisdom of Solr is needed. Very uncomplicated wisdom of procedure instructions and the command-line interface on either Linux and home windows is needed. you want to even be conversant in the concept that of internet servers.

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Ramin Rad's Mastering Hibernate PDF

By Ramin Rad

ISBN-10: 1782175334

ISBN-13: 9781782175339

Key Features

  • Understand the internals of Hibernate and its structure, and the way it manages Entities, occasions, Versioning, Filters, and Cache
  • Observe how Hibernate bridges the space among object-oriented thoughts and relational models
  • Discover how Hibernate can deal with architectural matters akin to Transaction, Database Multi-tenancy, Clustering, and Database Shards

Book Description

Hibernate has been such a success when you consider that its inception that it even prompted the Java company version specification in that the Java endurance API used to be dramatically replaced to do it the Hibernate method. Hibernate is the instrument that solves the advanced challenge of item Relational Mapping. it may be utilized in either Java firm functions in addition to .Net purposes. also, it may be used for either SQL and NoSQL info stores.

Some builders study the fundamentals of Hibernate and hit the floor quick. but if calls for transcend the fundamentals, they take a reactive technique rather than studying the basics and center thoughts. notwithstanding, the key to good fortune for any stable developer is understanding and knowing the instruments at your disposal. it is time to find out about your software to exploit it better

This ebook first explores the internals of Hibernate via discussing what happens within a Hibernate consultation and the way Entities are controlled. Then, we disguise middle issues reminiscent of mapping, querying, caching, and we show easy methods to use a variety of very priceless annotations.

Additionally, you'll how you can create occasion listeners or interceptors using the enhanced structure within the newest model of Hibernate.

What you'll learn

  • Understand the internals of a Hibernate consultation and the way Entities are managed
  • Declare higher mapping among entity periods and database tables
  • Manage entity institutions and collections
  • Fetch facts not only by means of entity identification, but in addition utilizing HQL, standards gadgets, Filters, and local SQL
  • Observe the 1st and moment point caches and tips to deal with them
  • Collect facts and metrics information for additional observation
  • Make your program paintings with multi-tenant databases

About the Author

Ramin Rad has been operating as a software program expert for the final two decades, dwelling in Washington DC zone. He studied arithmetic and laptop technology within the educational international, and he cares deeply for the paintings of software program development.

He can also be a musician, a guitarist, who plays frequently within the DC sector and past. His inventive aspect is critical simply because he believes that writing software program is extra artwork than technology, following the philosophy of the likes of Donald Knuth, who wrote the paintings of laptop Programming series.

Currently, he's a director and an answer architect at a wide overseas software program product and providers corporation, concentrating on company, cellular, and cloud-based solutions.

Table of Contents

  1. Entity and Session
  2. Advanced Mapping
  3. Working with Annotations
  4. Advanced Fetching
  5. Hibernate Cache
  6. Events, Interceptors, and Envers
  7. Metrics and Statistics
  8. Addressing Architecture
  9. EJB and Spring Context

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Get PostGIS Essentials PDF

By Angel Marquez

ISBN-10: 1784395293

ISBN-13: 9781784395292

Learn the best way to construct robust spatial database recommendations with PostGIS speedy and efficiently

About This Book

  • Learn the best way to build your individual options utilizing the main fascinating Geographic details approach (GIS) software out there, PostGIS
  • Use this e-book to boost an entire GIS program from scratch
  • A sensible, agile, and step by step consultant for utilizing PostGIS to create nice GIS solutions

Who This e-book Is For

This booklet is a short consultant for a person who desires to start with PostGIS and strengthen their own GIS tasks quickly.

What you'll Learn

  • Install and configure PostGIS and different valuable open resource instruments equivalent to QGIS and GDAL for operating with spatial data
  • Create spatial databases and tables from scratch and enhance spatial queries via functional examples
  • Obtain necessary spatial facts from public and loose assets and insert and deal with this knowledge to be valuable together with your information tables
  • Familiarize your self with the basic ideas in PostGIS and spatial databases
  • Visualize the knowledge saved on your tables and mix it with different information resources to create attractive graphical suggestions utilizing QGIS
  • Use the GDAL spatial library to rework and reproject from quite a lot of information codecs akin to vectorial and raster geospatial information formats
  • Develop a whole GIS software from scratch through enforcing the options realized within the book

In Detail

PostGIS is without doubt one of the world's major spatial databases, created as a geographic extension for PostgreSQL. With it, clients may be able to manage and visualize spatial info really successfully and efficiently.

PostGIS necessities introduces you to the basics of PostGIS, providing you with easy accessibility to at least one of the most well-liked and strong spatial databases to be had at the present time. you are going to commence through studying find out how to set up and effectively arrange PostGIS sooner than protecting the right way to create your first spatial database. The booklet will then assist you to enhance your abilities extra as you'll how one can insert GIS gadgets in addition to find out how to opt for and filter out GIS queries with transparent and functional info. you'll then demonstrate GIS information graphically and create potent visualizations. The ebook concludes with counsel, tips, and methods that can assist you optimize PostGIS and enhance the functionality of your database.

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Download e-book for iPad: Programming Scala: Scalability = Functional Programming + by Dean Wampler,Alex Payne

By Dean Wampler,Alex Payne

ISBN-10: 1491949856

ISBN-13: 9781491949856

Get on top of things on Scala, the JVM language that provides all of the merits of a latest item version, practical programming, and a sophisticated variety procedure. jam-packed with code examples, this accomplished ebook indicates you the way to be effective with the language and surroundings immediately, and explains why Scala is perfect for modern day hugely scalable, data-centric purposes that help concurrency and distribution.

This moment version covers fresh language gains, with new chapters on development matching, comprehensions, and complex practical programming. You’ll additionally know about Scala’s command-line instruments, third-party instruments, libraries, and language-aware plugins for editors and IDEs. This e-book is perfect for starting and complex Scala builders alike.

  • Program swifter with Scala’s succinct and versatile syntax
  • Dive into easy and complex sensible programming (FP) techniques
  • Build killer big-data apps, utilizing Scala’s useful combinators
  • Use characteristics for mixin composition and development matching for facts extraction
  • Learn the subtle kind method that mixes FP and object-oriented programming concepts
  • Explore Scala-specific concurrency instruments, together with Akka
  • Understand how you can advance wealthy domain-specific languages
  • Learn solid layout options for development scalable and powerful Scala applications

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Nginx: From Beginner to Pro - download pdf or read online

By Rahul Soni

ISBN-10: 1484216571

ISBN-13: 9781484216576

Teaches you to begin up Nginx and quick take your services to a degree the place you could very easily paintings with a variety of points of the net server and make trained layout judgements in your internet farm. Nginx powers greater than forty% of the pinnacle a thousand web pages and is without doubt one of the handful of net servers that could deal with greater than 10K simultaneous connections. It has a few beneficial properties that are easily unparalleled.
Nginx: From newbie to Pro teaches the Nginx server in a realistic manner. often, it's came across that internet directors fight to mend the ability set gaps that occur as a result of a platform switch. Migration from IIS & Apache turns into tedious at most sensible. The booklet is focused towards real-world directors who would need to wake up to hurry once attainable and make solid, educated layout judgements. First you are going to manage Nginx and comprehend the architectural nuances. then you definately will how one can scale out, safe, computer screen and troubleshoot the internet server. when you are totally happy with Nginx, you'll begin studying approximately migrating purposes (or its half) from IIS or Apache net servers. eventually, you'll learn how to troubleshoot and continue your Nginx professionally.
Written by means of an writer who has undergone the tough part whereas relocating from IIS/Apache to Nginx, this ebook is sensible and full of step by step directions to make a while with Nginx as common as possible. 
What you are going to Learn 
  • Install and arrange Nginx on CentOS, Ubuntu & Mac.
  • Understand Nginx modules and compiling Nginx with acceptable modules.
  • Learn approximately uncomplicated configuration and structure besides internet hosting nuances.
  • Load stability Nginx and use it as a hugely on hand internet platform.
  • Monitor site visitors and automate universal administrative tasks.
  • Use scripts to accomplish regimen assessments for wellbeing and fitness issues.
  • Implement safety and authentication in Nginx.
  • Learn how and what emigrate from IIS & Apache net servers.
Who This e-book Is For 
Provides a crisp history of Nginx after which gears in the direction of technical and functional subject matters. you want to recognize HTTP protocol, and feature simple wisdom of Linux and networking techniques. the objective viewers is internet directors who wish to research the finer nuances of Nginx, or map their current skillset from IIS or Apache.

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