parallel computing with ruby

Lab 5 Parallel Programming with MPI

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Parallel Computing - tính toán song song

... thuật truyền thông: broadcast, scatter, gather, blocking message passing 3.3 Máy ảo song song (Parallel Virtual Machine-PVM).3.4 Thiết kế và xây dựng một chương trình (giải một bài toán (NP-complete) ... Thiết kế và xây dựng một chương trình (giải một bài toán (NP-complete) sử dụng MPI và C.https:/ /computing. llnl.gov/tutorials/mpi/Practical MPI Programming:http://www.redbooks.ibm.com/redbooks/pdfs/sg245380.pdfĐoạn ... MPI_Get_count(&Stat, MPI_CHAR, &count);printf("Task %d: Received %d char(s) from task %d with tag %d \n",rank, count, Stat.MPI_SOURCE, Stat.MPI_TAG);MPI_Finalize();}@2009, Ngô...

Tài liệu Scripted GUI Testing with Ruby doc

Danh mục: Kỹ thuật lập trình

... http://www.r uby-doc.org/docs/Program mingRubywww.it-ebooks.infoDOOR #2: SWING WITH JRUBY 32But we’d like to be able to say just JFrameOperator, without all thatorg.netbeans stuff before ... code for now.2.3 Door #2: Swing with J Ruby Welcome to the cross-platform path, where we’ll test the JunqueNoteapplication on the Java runtime, with help from the JRuby interpreter.www.it-ebooks.infoBEHAVIOR-DRIVEN ... webapplication, a Unix console pr ogram, or what have you.1. A Ruby implementation written in Java.www.it-ebooks.infoScripted GUI Testing with Ruby is a must-read for small to medium-sized development...

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Continuous Testing with Ruby, Rails, and JavaScript potx

Danh mục: Kỹ thuật lập trình

... Loops: Trading Time for Confidence90.000%92.500%95.000%97.500%100.000%CT alone with CI with system test with exploratory test015304560Total Confidence Total TimeConfidenceTimeFigure ... few secondsreport erratum • discussCreating a Potent Test Suite with FIRE • 16www.it-ebooks.infoContinuous Testing with Ruby, Rails, and JavaScriptBen RadyRod CoffinThe Pragmatic BookshelfDallas, ... probably never heard of). We’re going to packageour library as a Ruby gem, and to get started quickly, we’re going to use a Ruby gem named Jeweler1 to generate a project for us. Normally,...

Enterprise Integration with Ruby pptx

Danh mục: Hệ điều hành

... the days w hen you could store1http://raa .ruby- lang.org/project/oracle2http://rubyforge.org/projects /ruby- oci83http://rubyforge.org/projects /ruby9 iTHE COUPON APPLICATION 15homer@example.comseymour@example.comFound ... written by Matt Mower, Ruby/ MySQL now also works with MySQL version 4.1.1 and later.6In this book we’ll use the pure Ruby implementation (for no specialreason). As with our order database ... the technologies, along with how and when to use each.I consider this book a worthy partner to Programming Ruby. With it, you’llexploit the power and ﬂexibility of Ruby to create new solutions...

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Continuous Testing with Ruby, Rails, and JavaScript doc

Danh mục: Kỹ thuật lập trình

... discussEnhancing Test Driven Development • 4www.it-ebooks.infoPart I — Ruby and Autotestwww.it-ebooks.infoContinuous Testing with Ruby, Rails, and JavaScriptBen RadyRod CoffinThe Pragmatic BookshelfDallas, ... means using a before() block in our spec:Download ruby/ twits/spec/revisions/user2.3_spec.rbdescribe "Twitter User" dodescribe " ;with a username" dobefore( :each ) do@user ... to write an example that captures that:Download ruby/ twits/spec/revisions/user2.4_spec.rbdescribe "Twitter User" dodescribe " ;with a username" dobefore( :each ) do@user...

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Programming Cocoa with Ruby pptx

Danh mục: Kỹ thuật lập trình

... variable RUBYOPT to rubygems won’t workfor a RubyCocoa app. Here are three solutions:a) Just use require ’rubygems’ in your Ruby code. This is probablythe best solution. In Leopard, RubyGems ... ﬁgure out a bug with noth-ing more than a user’s report and the app’s regular GUI is like beingfaced with the child who answers every question with “I dunno.” Butgoing after a bug with general-purpose ... my ordinary programming, too—as the UI gets morecomplicated with objects within objects within objects, list viewmakes working with them easier.• The library contains a large set of predeﬁned...

Parallel computing principles and practice pdf

Danh mục: Quản trị kinh doanh

... radically different basic approaches to parallel computing - those I have called data parallel calculation (DPC), function parallel calculation (FPC) and parallel cognition (PC) - the application ... power of parallel computing, applications in this area con-stitute a significant proportion of the total and therefore should not beignored.An example will illustrate why parallel computing ... archetypal parallel computers, each study written by an individ-ual closely connected with the system in question. The final chap-ter correlates the various aspects of parallel computing into...

John r hubbard schaum's outline of fundamentals of computing with c++

Danh mục: Kỹ thuật lập trình

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Larger Cover Enterprise Recipes with Ruby and Rails pptx

Danh mục: Kỹ thuật lập trình

... beentested with Ruby 1.8.6.Online ResourcesThe Pragmatic Programmers have set up a forum for Enterprise Recipes with Ruby and Rails readers to discuss the recipes, help each other with problems, ... MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmCSsvH67RCuPqIRjGrEWt2yE7O7xFel+Vze4QmEZqtEkRfHQp7oR4FLVfKcsnJdDPY7/ISYZplVTMZHX7VR07v7IH/WtgCS5zQT2o8DiftH2zOdu4T2lmtrx5CMKu/M9Tk56IpvRkNi0wQUdxTxKlyABhMg96zerqErdcgkiSMNfHwcmsAJLivKR9NmRZ9V2Y9OZULHbzgYm/QXRmm8VVX99MPnk9o9fIof2DGFw3JewLRqxB9LUO0cJlWVXfRKUDj7Vvo0QvRuq6F6g7+IBdTDiLtvto6HR+gun74XriLNOFke9eRh4rUqjIl2cbLbcPm9FRrWI6i8n9P9Mpjj9YQIDAQAB END PUBLIC KEY We could have created a key pair using Ruby, but you probably willnot exclusively communicate with people who use Ruby, so I choseOpenSSL as a common denominator. That makes ... .NET with IronRuby . . . . . . . . . . . . 27510 Maintain and Administer Your Applications 28444. Turn Your Code into Daemons and Services . . . . . . 28645. Monitor Your Applications with...

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Scripted GUI Testing with Ruby potx

Danh mục: Kỹ thuật lập trình

... code for now.2.3 Door #2: Swing with J Ruby Welcome to the cross-platform path, where we’ll test the JunqueNoteapplication on the Java runtime, with help from the JRuby interpreter.www.it-ebooks.infoI’m ... really it’s just Ruby. describe( ) and it( ) areplain ol’ Ruby functions supplied by the RSpec library.We’ll eventually ﬁll in each of those it descriptions with speciﬁc tests, with help from ... mojo.Finding the Main Window Ruby can call Windows functions nearly as easily as regular Ruby classmethods, thanks to the Win32API library that ships with the Ruby one-click installer for...

parallel programming with microsoft visual c doc

Danh mục: Hệ điều hành

... book describes parallelism within a single multicore node with shared memory instead of the cluster, High Performance Computing (HPC) Server approach that uses networked nodes with distributed ... control with tasks that can potentially execute in parallel. This is task parallelism. The Parallel Tasks pattern is sometimes known as the Fork/Join pattern or the Master/Worker pattern.Data parallelism ... material.www.it-ebooks.info27 Parallel Tasks Parallel tasks are asynchronous operations that can run at the same time. This approach is also known as task parallelism. Parallel tasks in PPL are...

numerical computing with matlab - cleve moler

Danh mục: Điện - Điện tử

... your computed results with roots([a b c])What happens if you try to compute the roots by hand or with a handcalculator?You should ﬁnd that the classic formula is good for computing one root, ... instructive to display the ﬂoating-point numbers with a logarithmicscale. Figure 1.8 shows floatgui with logscale checked and t = 5, emin= −4 andemax= 3. With this logarithmic scale, it is more ... elimination with partial pivoting always produces a solution with a small residual, relative to thecomputed solution, even if the matrix is badly conditioned. The vector obtained with the backslash...

optics learning by computing with examples using matlab - k.d. moller

Danh mục: Điện - Điện tử

... we show a cross-section of a prism with apex angle A and refractive index n. The incident raymakes an angle θ1 with the normal, and the angle of deviation with respect tothe incident light ... thinlens equation with f −10.G12TINNEG is only on the CD.Application 1.12.1. Observe the singularity at object focus, which has the same absolute valueas the focal length but with a positive ... 1.33 (G33RESCY)Calculation of the eigenvalues of the cavity with two reﬂecting mirrors using r1,r2, and d. Numerical calculation with r1 1, r2 1, and d  2.G33RESCY is only on the CD.Application...