Download E-books Guide to the Software Engineering Body of Knowledge (SWEBOK(R)): Version 3.0 PDF

In the advisor to the software program Engineering physique of information (SWEBOK® Guide), the IEEE computing device Society establishes a baseline for the physique of data for the sphere of software program engineering, and the paintings helps the Society’s accountability to advertise the development of either thought and perform during this box. it may be famous that the advisor doesn't purport to outline the physique of data yet really to function a compendium and consultant to the information that has been constructing and evolving over the last 4 many years. Now in model 3.0, the Guide’s 15 wisdom components summarize usually approved subject matters and record references for designated information.

The editors for model 3.0 of the SWEBOK® advisor are Pierre Bourque (École de technologie supérieure (ÉTS), Université du Québec) and Richard E. (Dick) Fairley (Software and platforms Engineering affiliates (S2EA)).

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Download E-books Software Reuse, Second Edition: Methods, Models, Costs PDF

By Ronald J. Leach

This e-book is an up-to-date variation of the former McGraw-Hill version, which used to be a vital advisor to profitable reuse around the complete software program lifestyles cycle. It explains extensive the basics, economics, and metrics of software program reuse. the secret's excellent news for designers of advanced platforms: Systematic software program reuse can be successful, no matter if the underlying know-how is altering quickly. software program reuse has been referred to as the vital technical notion of object-oriented layout. This e-book covers reuse in object-oriented platforms, yet is going some distance past in its assurance of complicated platforms – the kind that could evolve into “systems of systems.” vital new fabric has been further to this variation at the replaced cutting-edge and state-of-the-practice of software program reuse, on product-line architectures, at the economics of reuse, at the upkeep of COTS-based structures. A case examine utilizing DoDAF (The division of safety Architectural Framework) in approach layout has been incorporated to teach a few new pondering reuse and a few attributes of large-scale elements of very huge structures. After an advent to fundamentals, the publication exhibits you ways to: 1. entry reuse and drawbacks in your structures. 2. comprehend and use area research. three. Estimate overall expenses, together with upkeep, utilizing life-cycle-based types. four. arrange and deal with reuse libraries. five. Certify software program parts which have been created at any section of the software program lifestyles cycle your company makes use of. 6. enforce systematic reuse utilizing COTS (commercial, off-the-shelf) parts and different present software program. The ebook comprises numerous versions and reengineering checklists, in addition to very important case reports. those versions and checklists support somebody confronted with the matter of no matter if to construct, purchase, reuse, or reengineer any software program part, approach, or subsystem of average complexity. Such elements, subsystems, and structures frequently healthy into the hot paradigms of service-oriented architectures (SOA) and software-as-a-service (SaAS). software program Reuse: equipment, types, expenses emphasizes the associated fee effective improvement of top quality software program platforms in altering expertise environments. Our basic instance of area research, that's the research of software program into possibly reusable artifacts, frequently at a better point than just resource code modules, is the overview of probabilities for reuse within the Linux kernel. There are 8 chapters in software program Reuse: equipment, versions, expenses: what's software program Reuse?, suggestions (which integrated area analysis), Reuse Libraries, Certification of Reusable software program parts, The Economics of software program Reuse, Reengineering, Case reports, and instruments For software program Reuse.

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Download E-books Ruby Performance Optimization: Why Ruby is Slow, and How to Fix It PDF

By Alexander Dymo

You would not have to simply accept sluggish Ruby or Rails functionality. during this complete advisor to Ruby optimization, you will the way to write swifter Ruby code--but that is only the start. See precisely what makes Ruby and Rails code gradual, and the way to mend it. Alex Dymo will consultant you thru perils of reminiscence and CPU optimization, profiling, measuring, functionality trying out, rubbish assortment, and tuning. you can find that each one these "hard" issues will not be so tricky in spite of everything, and your code will run orders of value faster.

This is the 1st ebook ever that consolidates the entire Ruby functionality optimization suggestion in a single position. it is your finished advisor to reminiscence optimization, CPU optimization, rubbish collector tuning, profiling, measurements, functionality checking out, and more.

You'll move from functionality rookie to specialist. First, you are going to study the easiest practices for writing Ruby code that is effortless not just at the CPU, but in addition on reminiscence, and that does not set off the feared rubbish collector. you will find out that rubbish assortment bills for eighty% of slowdowns, and infrequently takes greater than 50% of your program's execution time. and you can realize the bottlenecks in Rails code and learn the way selective characteristic loading and preloading can mitigate the functionality expenditures of ActiveRecord.

As you enhance to Ruby functionality specialist, you are going to find out how profile your code, how one can make experience out of profiler reviews, and the way to make optimization judgements according to them. you are going to confirm gradual code does not creep again into your Ruby program by way of writing functionality exams, and you can research the way to benchmark Ruby.

And eventually, you are going to dive into the Ruby interpreter internals to actually comprehend why rubbish assortment makes Ruby so gradual, and the way you could music it up.

What You Need:

Some model of Ruby. the recommendation from this booklet applies to all sleek Ruby models from 1.9 to 2.2. eighty% of the fabric may also be invaluable for legacy Ruby 1.8 clients, and there's 1.8-specific recommendation as well.

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Download E-books Elixir in Action PDF


Elixir in Action teaches you to use the hot Elixir programming language to useful difficulties linked to scalability, concurrency, fault tolerance, and excessive availability.

Purchase of the print booklet contains a unfastened book in PDF, Kindle, and ePub codecs from Manning Publications.

About the Technology

Elixir is a contemporary programming language that takes good thing about BEAM, the Erlang digital computing device, with out the weight of Erlang's complicated syntax and conventions. Elixir promises Ruby-like beauty with the ability to improve bulletproof dispensed server structures that may deal with huge numbers of simultaneous consumers and run with nearly no downtime.

About the Book

Elixir in Action teaches you ways to resolve sensible difficulties of scalability, concurrency, fault tolerance, and excessive availability utilizing Elixir. you will begin with the language, studying simple constructs and development blocks. Then, you are going to discover ways to take into consideration difficulties utilizing Elixir's practical programming approach. With that sturdy beginning, you will expectantly discover Elixir's seamless integration with BEAM and Erlang's strong OTP framework of battle-tested abstractions you should use instantly. ultimately, the publication presents assistance on how you can distribute a procedure over a number of machines and keep watch over it in production.

Requires no prior event with Elixir, Erlang, or the OTP. Written for readers who're accustomed to one other programming language like Ruby, JavaScript, or C#.

What's Inside

  • Practical advent to the Elixir language
  • Functional programming idioms
  • Mastering the OTP framework
  • Creating deployable releases

About the Author

Saša Jurić is a developer with broad adventure utilizing Elixir and Erlang in high-volume, concurrent server-side systems.

Table of Contents

  1. First steps
  2. Building blocks
  3. Control flow
  4. Data abstractions
  6. Concurrency primitives
  7. Generic server processes
  8. Building a concurrent system
  9. Fault-tolerance basics
  10. Isolating mistakes effects
  11. Sharing state
  13. Working with components
  14. Building a disbursed system

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Download E-books A Practical Handbook of Speech Coders (Discrete Mathematics and Its Applications) PDF

By Randy Goldberg

The call for for electronic speech coding algorithms grows on a daily basis, fueled by means of purposes resembling streaming speech over the web, net mobilephone, electronic mobile telephony, instant teleconferencing, and diverse multimedia purposes. previously, lots of the books on hand on audio coding were collections of separately authored papers. Others have mentioned the basic coders, yet overlooked some of the concepts at present in use. not like those books, a pragmatic instruction manual of Speech Coders deals in-depth remedy of the fundamentals of speech coding plus the ideas to the elemental tools that make the coders beneficial and efficient.
The authors designed this paintings for engineers, scientists, and supervisor who have to comprehend the rising speech coding thoughts and telecommunication criteria. although, it's going to turn out necessary to humans in any respect degrees of speech coder experience:

  • If you need to easily obtain the code for an latest set of rules, this publication is helping you review the strengths and weaknesses of all publicly to be had codes and select the precise one, then issues you to the net position the place the code is out there for obtain.
  • For specialists who are looking to enhance on latest coders, this publication presents the parameters of present coders and the strategies to enhance upon them. you could obtain an present set of rules or code it utilizing the algorithmic descriptions within the ebook, make your techniques, after which try the code with the approaches given.
  • If you need to develop into knowledgeable and feature a few simple wisdom of electronic sign processing, you could examine the leading edge steps taken via the inventor of every coder, discover the rigorous study ideas had to boost your personal coder, and turn into educated in current vocoder technology.
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    Download E-books The Art of Computer Systems Performance Analysis: Techniques for Experimental Design, Measurement, Simulation, and Modeling PDF

    By Raj Jain

    The paintings of computers functionality research "At final, a welcome and wanted textual content for laptop execs who require sensible, ready-to-apply options for functionality research. hugely recommended!" -Dr. Leonard Kleinrock college of California, l. a. "An completely fresh textual content which has simply the appropriate mix of conception and genuine global perform. The e-book is perfect for either school room guideline and self-study." -Dr. Raymond L. Pickholtz President, IEEE Communications Society "An terribly finished therapy of either theoretical and useful issues." -Dr. Jeffrey P. Buzen across the world famous functionality research specialist ". it's the such a lot thorough booklet to be had to this point" -Dr. Erol Gelenbe Université René Descartes, Paris ". a rare book.. A beneficial addition to the bookshelf of any training computing device or communications engineer" -Dr. Vinton G. Cer??? Chairman, ACM SIGCOMM "This is an strange item, a textbook that one desires to take a seat and peruse. The prose is obvious and fluent, yet extra very important, it really is witty." -Allison Mankin The Mitre Washington Networking middle publication

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