High Performance Python: Practical Performant Programming by Micha Gorelick,Ian Ozsvald PDF

By Micha Gorelick,Ian Ozsvald

Your Python code may possibly run properly, yet you wish it to run quicker. through exploring the basic thought at the back of layout offerings, this sensible advisor is helping you achieve a deeper knowing of Python’s implementation. You’ll find out how to find functionality bottlenecks and considerably accelerate your code in high-data-volume programs.

How are you able to benefit from multi-core architectures or clusters? Or construct a process which may scale up and down with out wasting reliability? skilled Python programmers will research concrete recommendations to those and different matters, in addition to conflict tales from businesses that use excessive functionality Python for social media analytics, productionized computing device studying, and different situations.

  • Get a greater seize of numpy, Cython, and profilers
  • Learn how Python abstracts the underlying desktop architecture
  • Use profiling to discover bottlenecks in CPU time and reminiscence usage
  • Write effective courses through picking applicable information structures
  • Speed up matrix and vector computations
  • Use instruments to bring together Python all the way down to laptop code
  • Manage a number of I/O and computational operations concurrently
  • Convert multiprocessing code to run on a neighborhood or distant cluster
  • Solve huge difficulties whereas utilizing much less RAM

Show description

Programming Beyond Practices: Be More Than Just a Code by Gregory T Brown PDF

By Gregory T Brown

Writing code is the straightforward a part of your paintings as a software program developer. This useful e-book allows you to discover the opposite 90%—everything from necessities discovery and swift prototyping to enterprise research and designing for maintainability. rather than supplying well packaged recommendation from on excessive, writer Gregory Brown provides targeted examples of the various difficulties builders come across, together with the concept approach it takes to resolve them.

He does this in an strange and enjoyable model by way of making you the most personality in a sequence of chapter-length tales. As those tales development, the examples develop into extra advanced, and your tasks bring up. jointly, those tales take you on a trip that may make you query and refine how you take into consideration, and paintings on, software program projects.

Steps during this certain trip include:

  • Using prototypes to discover undertaking ideas
  • Spotting hidden dependencies in incremental changes
  • Identifying the ache issues of carrier integrations
  • Developing a rigorous process in the direction of problem-solving
  • Designing software program from the ground up
  • Data modeling in a less than excellent world
  • Gradual approach development as an antidote for over-commitment
  • The way forward for software program development

Show description

Download e-book for kindle: Spring Batch Essentials by P. Raja Malleswara Rao

By P. Raja Malleswara Rao

Design, increase, and bring powerful batch functions with the facility of the Spring Batch framework

About This Book

  • Leverage the POJO-based improvement method of create entire batch applications
  • Customize the batch task elements with the versatile XML, Annotations, and Expression Language-based configuration
  • Enable high-volume and high-performance batch jobs via optimization and partitioning techniques

Who This ebook Is For

If you're a Java developer with simple wisdom of Spring and a few event within the improvement of firm purposes, and need to benefit approximately batch program improvement intimately, then this publication is perfect for you. This booklet can be excellent as the next move in the direction of development easy but robust batch functions on a Java-based platform.

What you are going to Learn

  • Understand the infrastructure to layout, increase, and execute a batch application
  • Configure batch jobs utilizing XML, Expression Language and annotations, and execute from assorted platforms
  • Develop batch jobs with the fundamental learn, procedure, and write positive aspects diverse kinds of data
  • Get to grips with innovations you should use to regulate transactions, regulate activity flows, and make the most of facts sharing
  • Integrate Spring Batch with different applied sciences to boost powerful batch functions on an company platform
  • Monitor and document the batch activity execution updates by way of getting access to dwell activity execution information
  • Optimize scale and function development with parallel processing techniques
  • Perform unit integration and sensible checking out on Spring Batch applications

In Detail

Spring Batch is an open resource, light-weight, and complete resolution designed to allow the advance of strong batch purposes which are very important for company operations.

Packed with real-world examples, this ebook begins with an perception into the batch functions and Spring Batch choices. After exploring the structure and key elements, you'll easy methods to advance and execute a batch software. whereas gaining insights at the crucial configurations and execution ideas for batch jobs, you are going to know about the foremost technical implementations of the learn, write, and processing good points for various varieties of facts. subsequent, you'll stream directly to the major positive factors reminiscent of transaction administration, activity flows, task tracking, and knowledge sharing around the steps of the executing jobs. ultimately, you are going to find out how Spring Batch can combine with different firm applied sciences and facilitate optimization and function development with scaling and partitioning techniques.

Show description

Download e-book for kindle: Mastering Python Data Visualization by Kirthi Raman

By Kirthi Raman

Python has a handful of open resource libraries for numerical computations concerning optimization, linear algebra, integration, interpolation, and different specified services utilizing array items, computing device studying, information mining, and plotting. Pandas have a efficient atmosphere for facts research. those libraries have a selected function and play a big function within the examine into various domain names together with economics, finance, organic sciences, social technological know-how, overall healthiness care, and plenty of extra. the range of instruments and ways to be had inside of Python neighborhood is beautiful, and will bolster and improve visible tale experiences.

This e-book bargains sensible assistance that will help you at the trip to powerful info visualization. starting with a bankruptcy at the facts framework, and is the reason the transformation of knowledge into details and at last wisdom, this e-book hence covers the total visualization technique utilizing the preferred Python libraries with operating examples. you are going to research the use of Numpy, Scipy, IPython, MatPlotLib, Pandas, Patsy, and Scikit-Learn with a spotlight on producing effects that may be visualized in lots of other ways. extra chapters are aimed toward not just displaying complex concepts comparable to interactive plotting; numerical, graphical linear, and non-linear regression; clustering and type, but in addition in supporting you recognize the aesthetics and most sensible practices of knowledge visualization. The publication concludes with fascinating examples akin to social networks, directed graph examples in real-life, facts constructions applicable for those difficulties, and community analysis.

By the tip of this publication, it is possible for you to to successfully resolve a extensive set of information research problems.

Show description

Download e-book for iPad: Bootstrap for Rails by Syed Fazle Rahman

By Syed Fazle Rahman

A quick-start consultant to constructing attractive net functions with the Bootstrap toolkit and Rails framework

About This Book

  • Enhance your functions with Bootstrap modals and carousels
  • Explore the use of complex Bootstrap elements and plugins in Rails via a variety of examples
  • Use Bootstrap's Grid approach to create appealing responsive Rails functions with this hands-on guide

Who This ebook Is For

If you're a internet developer who has a easy knowing of Ruby on Rails, this can be the e-book for you. be sure to have past wisdom approximately HTML and the way it really works. notwithstanding, CSS and JavaScript wisdom is non-compulsory for this book.

What you'll Learn

  • Discover how one can use Bootstrap in a Ruby on Rails environment
  • Use complicated parts and plugins from Bootstrap in Rails applications
  • Create navigation bars to permit navigation among varied views
  • Understand Bootstrap's grid approach and create web page layouts
  • Use Bootstrap's typography, buttons, and pictures in a Rails application
  • Design a dummy purchasing cart Rails software utilizing Bootstrap

In Detail

Bootstrap is a loose, open resource CSS and JS framework that is helping you create web pages in mins, and Ruby on Rails, or Rails as it really is identified, is an open resource internet program framework written within the Ruby programming language. Bootstrap is usually utilized in Rails functions to layout web pages and create topics since it comes loaded with predesigned CSS and HTML templates.

Bootstrap for Rails is for Rails internet builders who're suffering to get their web site designs correct. it's going to show you how to create appealing responsive web content in mins with out writing a lot CSS and JavaScript code.

The publication begins via taking you thru net software improvement in Rails. It teaches you ways to establish the Bootstrap framework, and should exhibit the genuine strength of your Rails app utilizing Bootstrap's grid process. you are going to know about different Bootstrap parts and movement directly to paintings with modals and carousels. It concludes with the chance to check your abilities by means of making a buying cart utilizing Bootstrap modals.

Show description

Learning SciPy for Numerical and Scientific Computing - by Sergio J. Rojas G.,Erik A Christensen,Francisco J. PDF

By Sergio J. Rojas G.,Erik A Christensen,Francisco J. Blanco-Silva

Quick recommendations to advanced numerical difficulties in physics, utilized arithmetic, and technological know-how with SciPy

About This Book

  • Use varied modules and workouts from the SciPy library fast and efficiently
  • Create vectors and matrices and tips on how to practice usual mathematical operations among them or at the respective array in a sensible form
  • A step by step instructional that may aid clients resolve research-based difficulties from numerous parts of technological know-how utilizing Scipy

Who This publication Is For

This e-book ambitions programmers and scientists who've uncomplicated Python wisdom and who're prepared to accomplish clinical and numerical computations with SciPy.

What you'll Learn

  • Get to grasp the advantages of utilizing the mix of Python, NumPy, SciPy, and matplotlib as a programming surroundings for medical purposes
  • Create and manage an item array utilized by SciPy
  • Use SciPy with huge matrices to compute eigenvalues and eigenvectors
  • Focus on development, acquisition, caliber development, compression, and have extraction of signals
  • Make use of SciPy to gather, set up, study, and interpret info, with examples taken from information and clustering
  • Acquire the ability of making a triangulation of issues, convex hulls, Voronoi diagrams, and plenty of comparable applications
  • Find out ways in which SciPy can be utilized with different languages resembling C/C++, Fortran, and MATLAB/Octave

In Detail

SciPy is an open resource Python library used to accomplish medical computing. The SciPy (Scientific Python) package deal extends the performance of NumPy with a considerable choice of precious algorithms.

The publication begins with a short description of the SciPy libraries, via a bankruptcy that may be a enjoyable and fast paced primer on array production, manipulation, and problem-solving. additionally, you will find out how to use SciPy in linear algebra, including subject matters reminiscent of computation of eigenvalues and eigenvectors. in addition, the e-book relies on attention-grabbing matters similar to definition and manipulation of features, computation of derivatives, integration, interpolation, and regression. additionally, you will easy methods to use SciPy in sign processing and the way purposes of SciPy can be utilized to assemble, set up, research, and interpret data.

By the top of the ebook, you have speedy, actual, and easy-to-code options for numerical and medical computing applications.

Show description

Download e-book for kindle: Raspberry Pi Gaming - Second Edition by Shea Silverman

By Shea Silverman

Design, create, and play every kind of games in your Raspberry Pi computer

About This Book

  • Program your own game at the Raspberry Pi utilizing the Scratch programming language
  • Install and deal with your Raspberry Pi
  • Set up your Raspberry Pi to play hundreds and hundreds of unfashionable and vintage games

Who This publication Is For

If you're an individual who likes to play video games and have an interest in studying extra concerning the features of your Raspberry Pi, this ebook is for you. easy wisdom of Raspberry Pi programming is expected.

What you'll Learn

  • Program video games using the Scratch language
  • Install a number of working systems
  • Set up your Raspberry Pi computer
  • Install and configure video game process emulators
  • Control your Minecraft international with the Python programming language
  • Explore other kinds of joysticks, controllers, video game pads, and different enter devices
  • Install functions in Linux

In Detail

This e-book teaches you the way to hook up your Raspberry Pi machine, set up diversified video games from a number of genres, and arrange emulators so that you can play enormous quantities of vintage arcade and console video games. furthermore, additionally, you will find out how to layout, create, and play games that you simply create from scratch.

After studying the right way to organize a Raspberry Pi, you are going to commence by means of developing your personal model of Flappy chook and a the image of the vintage online game Pong within the Scratch programming language. additionally, you will be guided throughout the install approach for a variety of gaming working structures, reminiscent of PiPlay, RetroPie, and ChameleonPi for the Raspberry Pi. moreover, you can find in-depth information about emulators that recreate vintage 80s arcade video games to consoles that many grew up with.

You also will study extra approximately fitting video games via Linux repositories, establishing controllers, programming items of your Minecraft global, and troubleshooting numerous concerns that may crop up along with your Raspberry Pi.

Show description

Beginning Fedora Desktop: Fedora 20 Edition by Richard Petersen PDF

By Richard Petersen

Beginning Fedora computer: Fedora 20 Edition is an entire consultant to utilizing the Fedora 20 computer Linux unencumber as your day-by-day motive force for multimedia, productiveness, social networking, the GNOME three laptop, administrative projects, and extra. writer and Linux specialist Richard Petersen delves into the working procedure as an entire and provides you a whole remedy of Fedora 20 machine configuration and use.

You'll detect how one can set up and replace the Fedora 20 machine, research which functions practice which capabilities, the best way to deal with software program, use of the GNOME three and KDE computer configuration instruments, invaluable shell instructions, and either the Fedora management and community instruments.

Get the main out of Fedora 20 machine -- together with loose place of work suites, editors, booklet readers, track and video functions and formats, e mail consumers, internet browsers, FTP and BitTorrent consumers, microblogging and IM functions -- with a replica of Beginning Fedora machine: Fedora 20 version at your side.

Show description

Get OpenCL Programming by Example PDF

By Ravishekhar Banger,Koushik Bhattacharyya

In Detail

Research in parallel programming has been a mainstream subject for a decade, and should stay so for lots of many years to come back. Many parallel programming criteria and frameworks exist, yet in basic terms take into consideration one kind of structure. this day computing structures include many heterogeneous units. OpenCL offers royalty loose usual to application heterogeneous hardware.

This consultant provide you with a compact assurance of all of the significant themes of OpenCL programming. It explains optimization options and methods in-depth, utilizing illustrative examples and in addition offers case reviews from different fields. newbies and complicated software builders will locate this ebook very useful.

Beginning with the dialogue of the OpenCL types, this ebook explores their architectural view, programming interfaces and primitives. It slowly demystifies the method of opting for the knowledge and activity parallelism in varied algorithms.

It offers examples from various domain names to teach how the issues inside of diversified domain names could be solved extra successfully utilizing OpenCL. you are going to know about parallel sorting, histogram iteration, JPEG compression, linear and parabolic regression and k-nearest local, a clustering set of rules in development reputation. Following on from this, optimization thoughts are defined with matrix multiplication examples. additionally, you will the best way to do an interoperation of OpenGL and OpenCL.

"OpenCL Programming via instance" explains OpenCL within the least difficult attainable language, which newcomers will locate it effortless to appreciate. builders and programmers from diversified domain names who are looking to in attaining acceleration for his or her functions will locate this publication very useful.

Approach

This booklet follows an example-driven, simplified, and sensible method of utilizing OpenCL for normal function GPU programming.

Who this e-book is for

If you're a newbie in parallel programming and want to fast speed up your algorithms utilizing OpenCL, this e-book is ideal for you! you will discover the various themes and case reports during this ebook attention-grabbing and informative. you'll only require an exceptional wisdom of C programming for this ebook, and an realizing of parallel implementations might be important, yet now not necessary.

Show description

Download PDF by Sander van Vugt: Beginning the Linux Command Line

By Sander van Vugt

This is Linux for these people who don’t brain typing. All Linux clients and directors are likely to just like the flexibility and velocity of Linux management from the command line in byte–sized chunks, rather than particularly typical graphical person interfaces. Beginning the Linux Command Line is validated opposed to the entire most vital Linux distributions, and follows a task–oriented method that's distribution agnostic. Now this moment variation of Beginning the Linux Command Line updates to the very most modern models of the Linux working procedure, together with the hot Btrfs dossier approach and its administration, and systemd boot approach and firewall administration with firewalld!

  • Updated to the most recent models of Linux
  • Work with records and directories, together with Btrfs!
  • Administer clients and defense, and set up firewalld
  • Understand how Linux is geared up, to imagine Linux!

Show description

1 2 3 4 5 17