Author: List & Index Society
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 628
Book Description
ZLIB
Author: List & Index Society
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 628
Book Description
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 628
Book Description
Text Processing in Python
Author: David Mertz
Publisher: Addison-Wesley Professional
ISBN: 9780321112545
Category : Computers
Languages : en
Pages : 544
Book Description
bull; Demonstrates how Python is the perfect language for text-processing functions. bull; Provides practical pointers and tips that emphasize efficient, flexible, and maintainable approaches to text-processing challenges. bull; Helps programmers develop solutions for dealing with the increasing amounts of data with which we are all inundated.
Publisher: Addison-Wesley Professional
ISBN: 9780321112545
Category : Computers
Languages : en
Pages : 544
Book Description
bull; Demonstrates how Python is the perfect language for text-processing functions. bull; Provides practical pointers and tips that emphasize efficient, flexible, and maintainable approaches to text-processing challenges. bull; Helps programmers develop solutions for dealing with the increasing amounts of data with which we are all inundated.
Extending and Embedding PHP
Author: Sara Golemon
Publisher: Sams Publishing
ISBN: 067232704X
Category : Computers
Languages : en
Pages : 437
Book Description
Teaches every PHP developer how to increase the performance and functionality of PHP- based websites, programs and applications.
Publisher: Sams Publishing
ISBN: 067232704X
Category : Computers
Languages : en
Pages : 437
Book Description
Teaches every PHP developer how to increase the performance and functionality of PHP- based websites, programs and applications.
Python Standard Library
Author: Fredrik Lundh
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596000967
Category : Computers
Languages : en
Pages : 312
Book Description
CD-ROM contains: programming examples from the book and a demo of the PythonWorks IDE.
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596000967
Category : Computers
Languages : en
Pages : 312
Book Description
CD-ROM contains: programming examples from the book and a demo of the PythonWorks IDE.
The Python 3 Standard Library by Example
Author: Doug Hellmann
Publisher: Addison-Wesley Professional
ISBN: 0134291174
Category : Computers
Languages : en
Pages : 3262
Book Description
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Master the Powerful Python 3 Standard Library through Real Code Examples “The genius of Doug’s approach is that with 15 minutes per week, any motivated programmer can learn the Python Standard Library. Doug’s guided tour will help you flip the switch to fully power-up Python’s batteries.” –Raymond Hettinger, Distinguished Python Core Developer The Python 3 Standard Library contains hundreds of modules for interacting with the operating system, interpreter, and Internet–all extensively tested and ready to jump-start application development. Now, Python expert Doug Hellmann introduces every major area of the Python 3.x library through concise source code and output examples. Hellmann’s examples fully demonstrate each feature and are designed for easy learning and reuse. You’ll find practical code for working with text, data structures, algorithms, dates/times, math, the file system, persistence, data exchange, compression, archiving, crypto, processes/threads, networking, Internet capabilities, email, developer and language tools, the runtime, packages, and more. Each section fully covers one module, with links to additional resources, making this book an ideal tutorial and reference. The Python 3 Standard Library by Example introduces Python 3.x’s new libraries, significant functionality changes, and new layout and naming conventions. Hellmann also provides expert porting guidance for moving code from 2.x Python standard library modules to their Python 3.x equivalents. Manipulate text with string, textwrap, re (regular expressions), and difflib Use data structures: enum, collections, array, heapq, queue, struct, copy, and more Implement algorithms elegantly and concisely with functools, itertools, and contextlib Handle dates/times and advanced mathematical tasks Archive and data compression Understand data exchange and persistence, including json, dbm, and sqlite Sign and verify messages cryptographically Manage concurrent operations with processes and threads Test, debug, compile, profile, language, import, and package tools Control interaction at runtime with interpreters or the environment
Publisher: Addison-Wesley Professional
ISBN: 0134291174
Category : Computers
Languages : en
Pages : 3262
Book Description
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Master the Powerful Python 3 Standard Library through Real Code Examples “The genius of Doug’s approach is that with 15 minutes per week, any motivated programmer can learn the Python Standard Library. Doug’s guided tour will help you flip the switch to fully power-up Python’s batteries.” –Raymond Hettinger, Distinguished Python Core Developer The Python 3 Standard Library contains hundreds of modules for interacting with the operating system, interpreter, and Internet–all extensively tested and ready to jump-start application development. Now, Python expert Doug Hellmann introduces every major area of the Python 3.x library through concise source code and output examples. Hellmann’s examples fully demonstrate each feature and are designed for easy learning and reuse. You’ll find practical code for working with text, data structures, algorithms, dates/times, math, the file system, persistence, data exchange, compression, archiving, crypto, processes/threads, networking, Internet capabilities, email, developer and language tools, the runtime, packages, and more. Each section fully covers one module, with links to additional resources, making this book an ideal tutorial and reference. The Python 3 Standard Library by Example introduces Python 3.x’s new libraries, significant functionality changes, and new layout and naming conventions. Hellmann also provides expert porting guidance for moving code from 2.x Python standard library modules to their Python 3.x equivalents. Manipulate text with string, textwrap, re (regular expressions), and difflib Use data structures: enum, collections, array, heapq, queue, struct, copy, and more Implement algorithms elegantly and concisely with functools, itertools, and contextlib Handle dates/times and advanced mathematical tasks Archive and data compression Understand data exchange and persistence, including json, dbm, and sqlite Sign and verify messages cryptographically Manage concurrent operations with processes and threads Test, debug, compile, profile, language, import, and package tools Control interaction at runtime with interpreters or the environment
Reduce Storage Occupancy and Increase Operations Efficiency with IBM zEnterprise Data Compression
Author: Paolo Bruni
Publisher: IBM Redbooks
ISBN: 0738440450
Category : Computers
Languages : en
Pages : 162
Book Description
IBM® zEnterprise® Data Compression (zEDC) capability and the Peripheral Component Interconnect Express (PCIe or PCI Express) hardware adapter called zEDC Express were announced in July 2013 as enhancements to the IBM z/OS® V2.1 operating system (OS) and the IBM zEnterprise EC12 (zEC12) and the IBM zEnterprise BC12 (zBC12). zEDC is optimized for use with large sequential files, and uses an industry-standard compression library. zEDC can help to improve disk usage and optimize cross-platform exchange of data with minimal effect on processor usage. The first candidate for such compression was the System Management Facility (SMF), and support for basic sequential access method (BSAM) and queued sequential access method (QSAM) followed in first quarter 2014. IBM software development kit (SDK) 7 for z/OS Java, IBM Encryption Facility for z/OS, IBM Sterling Connect:Direct® for z/OS and an IBM z/VM® guest can also use zEDC Express. zEDC can also be used for Data Facility Storage Management Subsystem data set services (DFSMSdss) dumps and restores, and for DFSMS hierarchical storage manager (DFSMShsm) when using DFSMSdss for data moves. This IBM Redbooks® publication describes how to set up the zEDC functionality to obtain the benefits of portability, reduced storage space, and reduced processor use for large operational sets of data with the most current IBM System z® environment.
Publisher: IBM Redbooks
ISBN: 0738440450
Category : Computers
Languages : en
Pages : 162
Book Description
IBM® zEnterprise® Data Compression (zEDC) capability and the Peripheral Component Interconnect Express (PCIe or PCI Express) hardware adapter called zEDC Express were announced in July 2013 as enhancements to the IBM z/OS® V2.1 operating system (OS) and the IBM zEnterprise EC12 (zEC12) and the IBM zEnterprise BC12 (zBC12). zEDC is optimized for use with large sequential files, and uses an industry-standard compression library. zEDC can help to improve disk usage and optimize cross-platform exchange of data with minimal effect on processor usage. The first candidate for such compression was the System Management Facility (SMF), and support for basic sequential access method (BSAM) and queued sequential access method (QSAM) followed in first quarter 2014. IBM software development kit (SDK) 7 for z/OS Java, IBM Encryption Facility for z/OS, IBM Sterling Connect:Direct® for z/OS and an IBM z/VM® guest can also use zEDC Express. zEDC can also be used for Data Facility Storage Management Subsystem data set services (DFSMSdss) dumps and restores, and for DFSMS hierarchical storage manager (DFSMShsm) when using DFSMSdss for data moves. This IBM Redbooks® publication describes how to set up the zEDC functionality to obtain the benefits of portability, reduced storage space, and reduced processor use for large operational sets of data with the most current IBM System z® environment.
Pro Node.js for Developers
Author: Colin J. Ihrig
Publisher: Apress
ISBN: 1430258616
Category : Computers
Languages : en
Pages : 295
Book Description
Since it’s creation in 2009, Node.js has grown into a powerful and increasingly popular asynchronous-development framework for creating highly-scalable network applications using JavaScript. Respected companies such as Dow Jones and LinkedIn are among the many organizations to have seen Node’s potential and adopted it into their businesses. Pro Node.js for Developers provides a comprehensive guide to this exciting new technology. We introduce you to Node – what it is, why it matters and how to set it up – before diving deeply into the key concepts and APIs that underpin its operation. Building upon your existing JavaScript skills you’ll be shown how to use Node.js to build both Web- and Network-based applications, to deal with data sources, capture events and deal with child processes to create robust applications that will work well in a wide range of circumstances. Once you've mastered these skills we’ll go further, teaching you more advanced software engineering skills that will give your code a professional edge. You’ll learn how to create easily reusable modules that will save you time through code reuse, to log and debug your applications quickly and effectively and to write code that will scale easily and reliably as the demand for your application grows.
Publisher: Apress
ISBN: 1430258616
Category : Computers
Languages : en
Pages : 295
Book Description
Since it’s creation in 2009, Node.js has grown into a powerful and increasingly popular asynchronous-development framework for creating highly-scalable network applications using JavaScript. Respected companies such as Dow Jones and LinkedIn are among the many organizations to have seen Node’s potential and adopted it into their businesses. Pro Node.js for Developers provides a comprehensive guide to this exciting new technology. We introduce you to Node – what it is, why it matters and how to set it up – before diving deeply into the key concepts and APIs that underpin its operation. Building upon your existing JavaScript skills you’ll be shown how to use Node.js to build both Web- and Network-based applications, to deal with data sources, capture events and deal with child processes to create robust applications that will work well in a wide range of circumstances. Once you've mastered these skills we’ll go further, teaching you more advanced software engineering skills that will give your code a professional edge. You’ll learn how to create easily reusable modules that will save you time through code reuse, to log and debug your applications quickly and effectively and to write code that will scale easily and reliably as the demand for your application grows.
PHP Advanced for the World Wide Web
Author: Larry Edward Ullman
Publisher: Peachpit Press
ISBN: 9780201775976
Category : Computers
Languages : en
Pages : 522
Book Description
An intermediate-to-advanced users guide to PHP, the Web scripting language in use on over six million Web sites. An excellent companion book to the "PHP Visual QuickStart Guide." The book focuses specifically on real-life PHP projects, as determined by frequent PHP questions asked in newsgroups, e-mails, chat rooms, and Web sites.
Publisher: Peachpit Press
ISBN: 9780201775976
Category : Computers
Languages : en
Pages : 522
Book Description
An intermediate-to-advanced users guide to PHP, the Web scripting language in use on over six million Web sites. An excellent companion book to the "PHP Visual QuickStart Guide." The book focuses specifically on real-life PHP projects, as determined by frequent PHP questions asked in newsgroups, e-mails, chat rooms, and Web sites.
Nginx
Author: Rahul Soni
Publisher: Apress
ISBN: 1484216563
Category : Computers
Languages : en
Pages : 255
Book Description
Teaches you to start up Nginx and quickly take your expertise to a level where you can comfortably work with various aspects of the web server and make informed design decisions for your web farm. Nginx powers more than 40% of the top 1000 websites and is among the handful of web servers that can handle more than 10K simultaneous connections. It has some features which are simply unparalleled. Nginx: From Beginner to Pro teaches the Nginx server in a practical way. Frequently, it is found that web administrators struggle to fix the skill set gaps that happen due to a platform change. Migration from IIS & Apache becomes tedious at best. The book is targeted toward real-world administrators who would want to get up to speed as soon as possible and make good, informed design decisions. First you will set up Nginx and understand the architectural nuances. Then you will learn how to scale out, secure, monitor and troubleshoot the web server. Once you are fully comfortable with Nginx, you will start learning about migrating applications (or its part) from IIS or Apache web servers. Finally, you will learn to troubleshoot and maintain your Nginx professionally. Written by an author who has gone through the rough phase while moving from IIS/Apache to Nginx, this book is practical and filled with step-by-step instructions to make your time with Nginx as straightforward as possible. What You Will Learn Install and set up Nginx on CentOS, Ubuntu & Mac. Understand Nginx modules and compiling Nginx with appropriate modules. Learn about basic configuration and architecture along with hosting nuances. Load balance Nginx and use it as a highly available web platform. Monitor traffic and automate common administrative tasks. Use scripts to perform routine checks for health issues. Implement security and authentication in Nginx. Learn how and what to migrate from IIS & Apache web servers. Who This Book Is For Provides a crisp background of Nginx and then gears towards technical and practical topics. You need to know HTTP protocol, and have basic knowledge of Linux and networking concepts. The target audience is web administrators who would like to learn the finer nuances of Nginx, or map their existing skillset from IIS or Apache.
Publisher: Apress
ISBN: 1484216563
Category : Computers
Languages : en
Pages : 255
Book Description
Teaches you to start up Nginx and quickly take your expertise to a level where you can comfortably work with various aspects of the web server and make informed design decisions for your web farm. Nginx powers more than 40% of the top 1000 websites and is among the handful of web servers that can handle more than 10K simultaneous connections. It has some features which are simply unparalleled. Nginx: From Beginner to Pro teaches the Nginx server in a practical way. Frequently, it is found that web administrators struggle to fix the skill set gaps that happen due to a platform change. Migration from IIS & Apache becomes tedious at best. The book is targeted toward real-world administrators who would want to get up to speed as soon as possible and make good, informed design decisions. First you will set up Nginx and understand the architectural nuances. Then you will learn how to scale out, secure, monitor and troubleshoot the web server. Once you are fully comfortable with Nginx, you will start learning about migrating applications (or its part) from IIS or Apache web servers. Finally, you will learn to troubleshoot and maintain your Nginx professionally. Written by an author who has gone through the rough phase while moving from IIS/Apache to Nginx, this book is practical and filled with step-by-step instructions to make your time with Nginx as straightforward as possible. What You Will Learn Install and set up Nginx on CentOS, Ubuntu & Mac. Understand Nginx modules and compiling Nginx with appropriate modules. Learn about basic configuration and architecture along with hosting nuances. Load balance Nginx and use it as a highly available web platform. Monitor traffic and automate common administrative tasks. Use scripts to perform routine checks for health issues. Implement security and authentication in Nginx. Learn how and what to migrate from IIS & Apache web servers. Who This Book Is For Provides a crisp background of Nginx and then gears towards technical and practical topics. You need to know HTTP protocol, and have basic knowledge of Linux and networking concepts. The target audience is web administrators who would like to learn the finer nuances of Nginx, or map their existing skillset from IIS or Apache.
A Cooperative SLAM Framework with Efficient Information Sharing over Mobile Ad Hoc Networks
Author: Gonçalo dos Santos Martins
Publisher: University of Coimbra
ISBN:
Category :
Languages : en
Pages : 82
Book Description
As the cost of simple robotic platforms plummets, interest in solutions that explore the cooperation between robotic agents grows. Cooperative techniques enjoy a multitude of advantages over their individual counterparts, namely concerning the solution of easily divisible problems. Simultaneous Localization and Mapping (SLAM) is one of the most researched topics in Robotics. It deals with the problem of endowing a mobile robotic platform with the ability to, with no a priori knowledge of the environment, build a representation of its surroundings and, simultaneously, localize itself in it. The exploration of unknown environments seems to be a particularly and intuitively divisible problem, at least at a human level: we simply divide the team into smaller groups, or even into individuals, which explore different areas in the environment. After exploring, the team reassembles and builds a joint representation of the region. However, this approach gives rise to a new set of problems, such as communication, synchronization and information fusion. This work focuses in the solution of these problems, known collectively as Multi-Robot SLAM. We propose a novel software solution that seeks to provide any system capable of performing single robot SLAM with the ability to efficiently communicate with its teammates and to build a global representation of the environment based on the information it exchanges with its peers. This solution was validated through experiments conducted over real-world data, both on- and off-line, i.e., both using prerecorded and data gathered during the experiment. It has shown acceptable performance, both in scalability and communication efficiency.
Publisher: University of Coimbra
ISBN:
Category :
Languages : en
Pages : 82
Book Description
As the cost of simple robotic platforms plummets, interest in solutions that explore the cooperation between robotic agents grows. Cooperative techniques enjoy a multitude of advantages over their individual counterparts, namely concerning the solution of easily divisible problems. Simultaneous Localization and Mapping (SLAM) is one of the most researched topics in Robotics. It deals with the problem of endowing a mobile robotic platform with the ability to, with no a priori knowledge of the environment, build a representation of its surroundings and, simultaneously, localize itself in it. The exploration of unknown environments seems to be a particularly and intuitively divisible problem, at least at a human level: we simply divide the team into smaller groups, or even into individuals, which explore different areas in the environment. After exploring, the team reassembles and builds a joint representation of the region. However, this approach gives rise to a new set of problems, such as communication, synchronization and information fusion. This work focuses in the solution of these problems, known collectively as Multi-Robot SLAM. We propose a novel software solution that seeks to provide any system capable of performing single robot SLAM with the ability to efficiently communicate with its teammates and to build a global representation of the environment based on the information it exchanges with its peers. This solution was validated through experiments conducted over real-world data, both on- and off-line, i.e., both using prerecorded and data gathered during the experiment. It has shown acceptable performance, both in scalability and communication efficiency.