Advanced Backend Code Optimization

Author: Sid Touati,Benoit Dupont de Dinechin

Publisher: John Wiley & Sons

ISBN: 1118648951

Category: Computers

Page: 384

View: 4078

This book is a summary of more than a decade of research in the area of backend optimization. It contains the latest fundamental research results in this field. While existing books are often more oriented toward Masters students, this book is aimed more towards professors and researchers as it contains more advanced subjects. It is unique in the sense that it contains information that has not previously been covered by other books in the field, with chapters on phase ordering in optimizing compilation; register saturation in instruction level parallelism; code size reduction for software pipelining; memory hierarchy effects and instruction level parallelism. Other chapters provide the latest research results in well-known topics such as register need, and software pipelining and periodic register allocation.
Posted in Computers

Magento Site Performance Optimization

Author: Mathieu Nayrolles

Publisher: Packt Publishing Ltd

ISBN: 1783287063

Category: Computers

Page: 92

View: 1124

Magento Site Performance Optimization follows a handson, easytofollow approach, which focuses on the optimization of Magento’s performance. Each chapter has a very logical flow, which makes the book readerfriendly. This book is written for Magento administrators who wish to optimize their store to increase performance, without spending thousands of dollars a year for the enterprise edition of Magento. It is noteworthy that Magento, as a project, comes with a gigantic code base and tools; however, the reader needs to be up for the challenge, ready to produce their own code to make the most of its code base.
Posted in Computers

Advanced Topics in Types and Programming Languages

Author: Benjamin C. Pierce

Publisher: MIT Press

ISBN: 9780262162289

Category: Computers

Page: 574

View: 9888

A thorough and accessible introduction to a range of key ideas in type systems for programming language. The study of type systems for programming languages now touches many areas of computer science, from language design and implementation to software engineering, network security, databases, and analysis of concurrent and distributed systems. This book offers accessible introductions to key ideas in the field, with contributions by experts on each topic. The topics covered include precise type analyses, which extend simple type systems to give them a better grip on the run time behavior of systems; type systems for low-level languages; applications of types to reasoning about computer programs; type theory as a framework for the design of sophisticated module systems; and advanced techniques in ML-style type inference. Advanced Topics in Types and Programming Languages builds on Benjamin Pierce's Types and Programming Languages (MIT Press, 2002); most of the chapters should be accessible to readers familiar with basic notations and techniques of operational semantics and type systems--the material covered in the first half of the earlier book. Advanced Topics in Types and Programming Languages can be used in the classroom and as a resource for professionals. Most chapters include exercises, ranging in difficulty from quick comprehension checks to challenging extensions, many with solutions.
Posted in Computers

High Performance MySQL

Author: Baron Schwartz,Peter Zaitsev,Vadim Tkachenko,Jeremy D. Zawodny,Arjen Lentz,Derek J. Balling

Publisher: O'Reilly Germany

ISBN: 3897218356

Category: Computers

Page: 768

View: 9962

Einführungen in MySQL gibt es viele. Wer aber größere MySQL-Server betreut, die verlässlich laufen müssen, egal was Programmierer oder Benutzer auf sie loslassen, der braucht weiter reichende Informationen. In High Performance MySQL beschreiben sechs anerkannte Experten mit langjähriger Erfahrung auf großen Systemen alle Stellschrauben, an denen MySQL-Admins drehen können, um Sicherheit, Performance, Datenintegrität und Robustheit zu erhöhen. Von Profis für Profis Hier geht es nicht um kleine Webauftritte mit Datenbankanbindung! Lernen Sie stattdessen fortgeschrittene Techniken kennen, mit denen Sie MySQLs Potenzial voll ausreizen können -- um große, skalierbare Systeme zu entwerfen, zu optimieren und zu sichern. Behandelt werden Benchmarking, Indizes, Storage-Engines, Replikationen, Lastverteilung und Hochverfügbarkeit, Backups, Sicherheit... und zu jedem Aspekt die richtigen Werkzeuge, mit denen sich Ihre Ziele am besten realisieren lassen. Praxiserprobt muss es sein Der eine ist MySQL-Guru bei Yahoo!, der andere Angestellter Nr. 25 bei MySQL AB und dort nacheinander für das MySQL-Manual, die Trainingskurse und die Entwicklung des Supports zuständig, wieder ein anderer war bei MySQL AB im High-Performance-Team – die Autoren dieses Buchs wissen, wovon sie sprechen. Graue Theorie finden Sie woanders, hier geht es um bewährte Techniken aus der Praxis. Die erste Auflage von „High Performance MySQL“ wurde hoch gelobt und hat schon unzähligen Lesern wertvolle Dienste geleistet. Nun war es an der Zeit, dieses anerkannte Handbuch einmal komplett zu aktualisieren, um nützliches Referenzmaterial zu erweitern, neue Features der Versionen MySQL 5.0 und 5.1 zu ergänzen und zahlreiche Themen wie die Optimierung der Storage-Engine InnoDB zu vertiefen.
Posted in Computers

Drupal 6 Site Blueprints

Ready-made Plans for 12 Different Professional Drupal Sites

Author: Timi Ogunjobi

Publisher: Packt Publishing Ltd

ISBN: 1847199046

Category: Computers

Page: 255

View: 1617

Drupal is a powerful CMS used to build all kinds of web sites. But when you're urgently tasked with building a specific kind of site, it's not always obvious which plugins to use or where to begin. If I could show you simple directions to create Drupal web sites for personal or business use within a day, without the initial need to bother about the in-depth details of using Drupal, would you be interested? Build first learn later! This book will give you a competitive edge by helping you to rapidly implement prototype web projects for personal and business use. With this book almost anyone with just a bit of Drupal knowledge can build a web site and tailor it to his/he needs. This book is a project-based guide to developing web applications with Drupal. It should enable you to take full advantage of the powerful core features offered by the Drupal framework together with the many available contributed modules and themes to develop applications within hours. You will be guided, by means of illustrated hands-on example projects, to build foundation projects that you may easily adapt or enhance to create even more powerful web projects. If you want to develop exciting web applications for profit or pleasure this book is for you. This book is, however, not an introduction to Drupal, nor an in-depth manual for using Drupal; and even though it partially covers some basics such as installation and how to create nodes, this is only done in the process of building the featured projects. Readers should therefore already have an understanding of the basic Drupal terminologies, how to access and to use the administration pages, and also how to customize by uploading and engaging new themes
Posted in Computers

Mobile Web Performance Optimization

Author: S. S. Niranga

Publisher: Packt Publishing Ltd

ISBN: 1785284622

Category: Computers

Page: 150

View: 9853

Deliver a better mobile user experience by improving and optimizing your website – follow these practical steps for cutting-edge application development About This Book Optimize your website or application for an improved mobile performance Learn how to create lightweight, intuitive mobile UI and make sure it's supported by a robust application architecture Find out how to improve the performance of your applications by asking the right design questions at each stage in the development workflow Who This Book Is For This book has been created for web developers who want to optimize their website for today's mobile users. If you understand just how important user experience is, this book is for you – it will help you throughout the entire optimization process. What You Will Learn Learn the three pillars of mobile performance Find out how to ask – and answer – crucial design questions such as 'mobile or responsive?' Learn how to minify CSS and JavaScript for improved performance Monitor and debug your website with the leading browser testing tools Explore the impact of caching on performance – and improve it using JavaScript and CSS frameworks Make third-party plugins your friend – avoid common issues and pitfalls In Detail With users increasingly accessing the web on mobile devices, it's crucial to make sure your website is built to seamlessly fit this radical change in user behavior. Mobile Web Performance Optimization is designed to help you do exactly that – it's been created to help you build fast, and mobile-user-friendly websites and applications. Featuring guidance through a range of techniques and tools essential to modern mobile development, this accessible guide will make sure you're delivering a seamless and intuitive experience for your website's users. Begin by exploring the fundamental components of mobile web design and website optimization, before learning how to put the concepts into practice. Featuring cross-platform solutions, insights on developing lightweight yet robust UI, and insights on how to successfully manage data, this application development book takes you through every stage in the development process – so you can be confident that you're asking the right questions and using the best tools in the most effective way. By the end, you'll understand implicitly what it means to 'build for performance'- you'll be a more confident developer, capable of building projects that adapt to a changing world. Style and approach This book takes a step-by-step approach to mobile web optimization, explaining the topics in a conversational and easy-to-follow style. Each topic includes detailed explanations of the basic and advanced features of mobile web optimization.
Posted in Computers

High Performance Websites

Author: Steve Souders

Publisher: O'Reilly Germany

ISBN: 389721850X

Category: Web site development

Page: 153

View: 711

Posted in Web site development

High Performance Web Sites

Essential Knowledge for Front-End Engineers

Author: Steve Souders

Publisher: "O'Reilly Media, Inc."

ISBN: 9780596550691

Category: Computers

Page: 170

View: 7082

Want your web site to display more quickly? This book presents 14 specific rules that will cut 25% to 50% off response time when users request a page. Author Steve Souders, in his job as Chief Performance Yahoo!, collected these best practices while optimizing some of the most-visited pages on the Web. Even sites that had already been highly optimized, such as Yahoo! Search and the Yahoo! Front Page, were able to benefit from these surprisingly simple performance guidelines. The rules in High Performance Web Sites explain how you can optimize the performance of the Ajax, CSS, JavaScript, Flash, and images that you've already built into your site -- adjustments that are critical for any rich web application. Other sources of information pay a lot of attention to tuning web servers, databases, and hardware, but the bulk of display time is taken up on the browser side and by the communication between server and browser. High Performance Web Sites covers every aspect of that process. Each performance rule is supported by specific examples, and code snippets are available on the book's companion web site. The rules include how to: Make Fewer HTTP Requests Use a Content Delivery Network Add an Expires Header Gzip Components Put Stylesheets at the Top Put Scripts at the Bottom Avoid CSS Expressions Make JavaScript and CSS External Reduce DNS Lookups Minify JavaScript Avoid Redirects Remove Duplicates Scripts Configure ETags Make Ajax Cacheable If you're building pages for high traffic destinations and want to optimize the experience of users visiting your site, this book is indispensable. "If everyone would implement just 20% of Steve's guidelines, the Web would be adramatically better place. Between this book and Steve's YSlow extension, there's reallyno excuse for having a sluggish web site anymore." -Joe Hewitt, Developer of Firebug debugger and Mozilla's DOM Inspector "Steve Souders has done a fantastic job of distilling a massive, semi-arcane art down to a set of concise, actionable, pragmatic engineering steps that will change the world of web performance." -Eric Lawrence, Developer of the Fiddler Web Debugger, Microsoft Corporation
Posted in Computers

Professionelle PHP-5-Programmierung

Entwicklerleitfaden für große Webprojekte mit PHP 5

Author: George Schlossnagle

Publisher: Pearson Deutschland GmbH

ISBN: 9783827323811

Category:

Page: 694

View: 4415

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Optimization in Industry

Author: Tito A. Ciriani,Robert C. Leachman

Publisher: Wiley

ISBN: 9780471934929

Category: Business & Economics

Page: 298

View: 6008

The focus of these books is upon the new achievements in mathematical programming, modeling and their implications for optimization technology. The emphasis is on the practical value of optimization methods. Examples in the following areas are presented and discussed: production, distribution and transportation scheduling; product and process design; financial investment and resource allocation. Through the demonstration of recent developments, the reader is provided with an overview of authentic mathematical programming applications.
Posted in Business & Economics

Windows 2000 Performance Tuning and Optimization

Author: Kenton Gardinier,Chris Amaris

Publisher: McGraw-Hill Osborne Media

ISBN: 9780072120844

Category: Computers

Page: 961

View: 1496

Get peak performance from your Windows 2000 enterprise network--and run Windows faster, more reliably, and more efficiently with help from this hands-on resource. You'll get an in-depth analysis of optimizing Windows 2000 subsystems, replication, hardware--and much more. Plus, learn to master IIS, Terminal Services, Active Directory and performance-tuning tools.
Posted in Computers

Suchmaschinenoptimierung für Dummies

Author: Peter Kent

Publisher: Wiley-VCH

ISBN: 9783527703173

Category: Computers

Page: 316

View: 1310

Früher schaute man in die Gelben Seiten oder ins Lexikon, heutzutage ist die Recherche über's Internet für die meisten selbstverständlich geworden. Bei Suchmaschinen wie Google & Co. gut platziert zu sein, sollte daher auch zum Marketing einer jeden Firma gehören. Dieses Buch verrät, was man beachten sollte, was man tun und was man besser lassen sollte, um bei Suchmaschinen gut platziert zu sein.
Posted in Computers

Drupal Search Engine Optimization

Author: Ric Shreves

Publisher: Packt Publishing Ltd

ISBN: 1849518785

Category: Computers

Page: 101

View: 8974

The book will take a hands-on approach to the process involved in configuring a site for SEO. As SEO is an on-going process – it doesn’t stop once the site is built – the book will provide reusable tips and techniques in order to understand what they have to do after the site is live,This book targets site builders, webmasters and site owners. Advanced technical skills are not required, though the user should be familiar with administering a Drupal website.
Posted in Computers

Proceedings

Author: N.A

Publisher: N.A

ISBN: N.A

Category: Ethylene

Page: N.A

View: 727

Posted in Ethylene

Einführung in SQL

Author: Alan Beaulieu

Publisher: O'Reilly Germany

ISBN: 3897219387

Category: Computers

Page: 353

View: 610

SQL kann Spaß machen! Es ist ein erhebendes Gefühl, eine verworrene Datenmanipulation oder einen komplizierten Report mit einer einzigen Anweisung zu bewältigen und so einen Haufen Arbeit vom Tisch zu bekommen. Einführung in SQL bietet einen frischen Blick auf die Sprache, deren Grundlagen jeder Entwickler beherrschen muss. Die aktualisierte 2. Auflage deckt die Versionen MySQL 6.0, Oracle 11g und Microsoft SQL Server 2008 ab. Außerdem enthält sie neue Kapitel zu Views und Metadaten. SQL-Basics - in null Komma nichts durchstarten: Mit diesem leicht verständlichen Tutorial können Sie SQL systematisch und gründlich lernen, ohne sich zu langweilen. Es führt Sie rasch durch die Basics der Sprache und vermittelt darüber hinaus eine Reihe von häufig genutzten fortgeschrittenen Features. Mehr aus SQL-Befehlen herausholen: Alan Beaulieu will mehr vermitteln als die simple Anwendung von SQL-Befehlen: Er legt Wert auf ein tiefes Verständnis der SQL-Features und behandelt daher auch den Umgang mit Mengen, Abfragen innerhalb von Abfragen oder die überaus nützlichen eingebauten Funktionen von SQL. Die MySQL-Beispieldatenbank: Es gibt zwar viele Datenbankprodukte auf dem Markt, aber welches wäre zum Erlernen von SQL besser geeignet als MySQL, das weit verbreitete relationale Datenbanksystem? Der Autor hilft Ihnen, eine MySQL-Datenbank anzulegen, und nutzt diese für die Beispiele in diesem Buch. Übungen mit Lösungen: Zu jedem Thema finden Sie im Buch gut durchdachte Übungen mit Lösungen. So ist sichergestellt, dass Sie schnell Erfolgserlebnisse haben und das Gelernte auch praktisch umsetzen können.
Posted in Computers

Start Your Own Office and Administrative Support Service

Your Step-By-Step Guide to Success

Author: Entrepreneur Press

Publisher: Entrepreneur Press

ISBN: 1613080867

Category: Business & Economics

Page: 212

View: 7910

In today’s new business environment, there are great work-from-home opportunities for office managers, executive assistants, administrative professionals and anyone else with excellent organizational and computer skills. Why fight traffic to go to an office when you can do the same work—perhaps at better pay—from home? Start your own office or administrative support service, offering your word processing, dictation, database management, telephone, communication or other administrative services on a contract basis to companies around the globe. Learn how to turn your business skills into a profitable freelance opportunity: • Write a strong business plan that lays out your path to success • Determine services and policies that maximize profits • Get great deals on the software and equipment your business needs • Hire an excellent staff if your business grows too big for one person • Go above and beyond your competition to attract regular clients Successful entrepreneurs in this field reveal the secrets to growing a highly profitable business. Plus, get websites and contact information for valuable resources in the “Business Support Service National Directory” inside. Leave the drab office behind and strike out on your own in this hot field.
Posted in Business & Economics

VMware vSphere 6.5

Installation, Betrieb, Optimierung, Troubleshooting

Author: Thomas Joos

Publisher: Carl Hanser Verlag GmbH Co KG

ISBN: 3446456287

Category: Computers

Page: 409

View: 1672

Das kompakte Praxisbuch für den Einsatz von VMware vSphere 6.5 im Unternehmen Leicht verständlich führt Sie der Autor durch Installation, Einrichtung und Verwaltung einer Virtualisierungsumgebung inkl. vCenter. Dabei geht er auch detailliert auf die Neuerungen der Version 6.5 ein, die z. B. die Bereiche Verwaltung, Hochverfügbarkeit und Cluster betreffen. Umsteiger erfahren, wie sie von älteren Versionen migrieren. So planen und administrieren Sie Ihre virtuelle Umgebung mit vSphere 6.5 problemlos - Erstellen Sie Schritt für Schritt erste Virtuelle Maschinen und lernen Sie diese zu konfigurieren und über den Web-Client zu verwalten. - Wichtige Themen für den laufenden Betrieb sind Optimierung, VMware im Cluster, Datensicherung und die Einrichtung von Hochverfügbarkeit mit der verbesserten Speicherverwaltung sowie die Verwaltung von Containern über die Cloud-Management-Plattform vRealize. - Lernen Sie zahlreiche Drittanbieter-Tools kennen, mit denen sich vSphere 6.5 vereinfacht und weiterführend administrieren lässt. Extra: E-Book inside Systemvoraussetzungen für E-Book inside: Internet-Verbindung und Adobe-Reader oder Ebook-Reader bzw. Adobe Digital Editions.
Posted in Computers

JavaScript & jQuery

Interaktive Websites entwickeln

Author: Jon Duckett

Publisher: VCH

ISBN: 9783527760572

Category:

Page: 640

View: 915

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WordPress für Dummies

Author: Lisa Sabin-Wilson

Publisher: John Wiley & Sons

ISBN: 3527804986

Category: Computers

Page: 371

View: 8665

Gestalten Sie mit WordPress Ihre Website - auch wenn Sie keinerlei Vorkenntnisse haben! Profitieren Sie von Tausenden meist kostenlosen Design-Vorlagen, den WordPress-Themes. WordPress begann als einfache Weblog-Software und ist inzwischen das beliebteste System zur Gestaltung von Webseiten überhaupt. Dieser Entwicklung trägt dieses Buch Rechnung: Hier finden Sie Rat und Hilfe - als Blogger, als Webseiten-Designer, als Anfänger und als Umsteiger. Schritt für Schritt erfahren Sie, wie Sie Ihre Webseite oder Ihren Blog aufbauen, Bilder und Videos einbinden und vieles mehr.
Posted in Computers