algorithms in a nutshell a practical guide

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Algorithms In A Nutshell

Author : George T. Heineman
ISBN : 9781491912980
Genre : Computers
File Size : 58. 62 MB
Format : PDF, ePub, Mobi
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Creating robust software requires the use of efficient algorithms, but programmers seldom think about them until a problem occurs. This updated edition of Algorithms in a Nutshell describes a large number of existing algorithms for solving a variety of problems, and helps you select and implement the right algorithm for your needs—with just enough math to let you understand and analyze algorithm performance. With its focus on application, rather than theory, this book provides efficient code solutions in several programming languages that you can easily adapt to a specific project. Each major algorithm is presented in the style of a design pattern that includes information to help you understand why and when the algorithm is appropriate. With this book, you will: Solve a particular coding problem or improve on the performance of an existing solution Quickly locate algorithms that relate to the problems you want to solve, and determine why a particular algorithm is the right one to use Get algorithmic solutions in C, C++, Java, and Ruby with implementation tips Learn the expected performance of an algorithm, and the conditions it needs to perform at its best Discover the impact that similar design decisions have on different algorithms Learn advanced data structures to improve the efficiency of algorithms

Sequence Analysis In A Nutshell A Guide To Tools

Author : Scott Markel
ISBN : 059600494X
Genre : Computers
File Size : 57. 32 MB
Format : PDF, ePub
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Gene sequence data is the most abundant type of data available, and if you're interested in analyzing it, you'll find a wealth of computational methods and tools to help you. In fact, finding the data is not the challenge at all; rather it is dealing with the plethora of flat file formats used to process the sequence entries and trying to remember what their specific field codes mean. If you survive by surrounding yourself with well-thumbed hard copies of readme files or remembering exactly where to look for the details when you need them, then Sequence Analysis in a Nutshell: A Guide to Common Tools and Databases is for you. This book is a handy resource, as well as an invaluable reference, for anyone who needs to know about the practical aspects and mechanics of sequence analysis. Sequence Analysis in a Nutshell: A Guide to Common Tools and Databases pulls together all of the vital information about the most commonly used databases, analytical tools, and tables used in sequence analysis. The book is partitioned into three fundamental areas to help you maximize your use of the content. The first section, "Databases" contains examples of flatfiles from key databases (GenBank, EMBL, SWISS-PROT), the definitions of the codes or fields used in each database, and the sequence feature types/terms and qualifiers for the nucleotide and protein databases. The second section, "Tools" provides the command line syntax for popular applications such as ReadSeq, MEME/MAST, BLAST, ClustalW, and the EMBOSS suite of analytical tools. The third section, "Appendixes" concentrates on information essential to understanding the individual components that make up a biological sequence. The tables in this section include nucleotide and protein codes, genetic codes, as well as other relevant information. Written in O'Reilly's enormously popular, straightforward "Nutshell" format, this book draws together essential information for bioinformaticians in industry and academia, as well as for students. If sequence analysis is part of your daily life, you'll want this easy-to-use book on your desk.

Exim

Author : Philip Hazel
ISBN : 0596000987
Genre : Computers
File Size : 57. 34 MB
Format : PDF, ePub, Docs
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Exim delivers electronic mail, both local and remote. It has all the virtues of a good postman: it's easy to talk to, reliable, efficient, and eager to accommodate even the most complex special requests. It's the default mail transport agent installed on some Linux systems, runs on many versions of Unix, and is suitable for any TCP/IP network with any combination of hosts and end-user mail software. Exim is growing in popularity because it is open source, scalable, and rich in features such as the following: Compatibility with the calling interfaces and options of Sendmail (for which Exim is usually a drop-in replacement) Lookups in LDAP servers, MySQL and PostgreSQL databases, and NIS or NIS+ services Support for many kinds of address parsing, including regular expressions that are compatible with Perl 5 Sophisticated error handling Innumerable tuning parameters for improving performance and handling enormous volumes of mail Best of all, Exim is easy to configure. You never have to deal with ruleset 3 or worry that a misplaced asterisk will cause an inadvertent mail bomb. While a basic configuration is easy to read and can be created quickly, Exim's syntax and behavior do get more subtle as you enter complicated areas like virtual hosting, filtering, and automatic replies. This book is a comprehensive survey that provides quick information for people in a hurry as well as thorough coverage of more advanced material.

Designing With Javascript

Author : Nick Heinle
ISBN : 156592360X
Genre : Computers
File Size : 36. 49 MB
Format : PDF, ePub, Docs
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A guide for beginners offers an overview of JavaScript basics and explains how to create Web pages, identify browsers, and integrate sound, graphics, and animation into Web applications

Essential Snmp

Author : Douglas R. Mauro
ISBN : 0596000200
Genre : Computers
File Size : 81. 4 MB
Format : PDF, ePub, Docs
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A practical introduction to SNMP for system network administrators. Starts with the basics of SNMP, how it works and provides the technical background to use it effectively.

R In A Nutshell

Author : Joseph Adler
ISBN : 9781449358228
Genre : Computers
File Size : 49. 6 MB
Format : PDF, Kindle
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If you’re considering R for statistical computing and data visualization, this book provides a quick and practical guide to just about everything you can do with the open source R language and software environment. You’ll learn how to write R functions and use R packages to help you prepare, visualize, and analyze data. Author Joseph Adler illustrates each process with a wealth of examples from medicine, business, and sports. Updated for R 2.14 and 2.15, this second edition includes new and expanded chapters on R performance, the ggplot2 data visualization package, and parallel R computing with Hadoop. Get started quickly with an R tutorial and hundreds of examples Explore R syntax, objects, and other language details Find thousands of user-contributed R packages online, including Bioconductor Learn how to use R to prepare data for analysis Visualize your data with R’s graphics, lattice, and ggplot2 packages Use R to calculate statistical fests, fit models, and compute probability distributions Speed up intensive computations by writing parallel R programs for Hadoop Get a complete desktop reference to R

Xml In A Nutshell

Author : Elliotte Rusty Harold
ISBN : 0596000588
Genre : Computers
File Size : 82. 54 MB
Format : PDF, ePub, Mobi
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A reference to the fundamental rules of XML details tags, grammar, placement, element names, attributes, and syntax.

Programming Visual Basic Net

Author : Dave Grundgeiger
ISBN : UOM:39015054412831
Genre : Computers
File Size : 82. 67 MB
Format : PDF, ePub
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Programming Visual Basic .NETis the complete guide to application development using Visual Basic .NET. Targeted at programmers with some prior programming experience, the book covers the major areas of application development for Microsoft's new .NET platform. After starting with the traditional "hello world" application, the book discusses the two basic building blocks of any .NET application built with Visual Basic--the Visual Basic .NET programming language and the .NET Framework. Topics covered include: Visual Basic language elements Visual Basic's object-oriented language features Programming with attributes The Common Language Runtime Garbage Collection and the Finalize and Dispose methods Programmatically reading from and writing to .NET configuration files The remainder of the book focuses on the three major kinds of applications that can be developed with the .NET Framework: Windows Forms applications, ASP.NET applications, and web services. In each case, the book shows you how to build an application using Visual Studio .NET as well as using a text editor and the Visual Basic command-line compiler. This gives you an "under the hood" look at what Visual Studio is doing and allows you to gain a greater understanding of how a .NET application works--an understanding that you can take advantage of in building your own applications. Individual development topics covered in these chapters include: Developing Multiple Document Interface (MDI) Windows Forms applications. Handling form and control placement and resizing Working with Windows Forms menus Working with Windows Common Dialogs Taking advantage of .NET printer services programmatically Using ASP.NET HTML controls and Web controls Understanding security in ASP.NET Creating, discovering, and consuming web services Accessing data in your .NET applications using ADO.NET Published just in time for the first release of Visual Studio .NET,Programming Visual Basic .NETis sure to become a key component of developers' .NET libraries.

Macintosh Operating System X

Author : David Pogue
ISBN : UOM:39015055104536
Genre : Mac OS.
File Size : 82. 24 MB
Format : PDF, Docs
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Demonstrates the operating system's basic features, including Internet access, file management, configuring the desktop, installing peripherals, and working with applications.

Network Troubleshooting Tools

Author : Joseph D. Sloan
ISBN : 059600186X
Genre : Computers
File Size : 81. 47 MB
Format : PDF, Mobi
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Over the years, thousands of tools have been developed for debugging TCP/IP networks. They range from very specialized tools that do one particular task, to generalized suites that do just about everything except replace bad Ethernet cables. Even better, many of them are absolutely free. There's only one problem: who has time to track them all down, sort through them for the best ones for a particular purpose, or figure out how to use them? "Network Troubleshooting Tools" does the work for you--by describing the best of the freely available tools for debugging and troubleshooting. You can start with a lesser-known version of "ping" that diagnoses connectivity problems, or take on a much more comprehensive program like MRTG for graphing traffic through network interfaces. There's "tkined" for mapping and automatically monitoring networks, and Ethereal for capturing packets and debugging low-level problems. This book isn't just about the tools available for troubleshooting common network problems. It also outlines a systematic approach to network troubleshooting: how to document your network so you know how it behaves under normal conditions, and how to think about problems when they arise, so you can solve them more effectively. The topics covered in this book include: Understanding your network Connectivity testing Evaluating the path between two network nodes Tools for capturing packets Tools for network discovery and mapping Tools for working with SNMP Performance monitoring Testing application layer protocols Software sources If you're involved with network operations, this book will save you time, money, and needless experimentation.

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