parallel-processing 271

  1. What is the difference between concurrency and parallelism?
  2. How to wait for all threads to finish, using ExecutorService?
  3. What is the difference between concurrent programming and parallel programming?
  4. Custom thread pool in Java 8 parallel stream
  5. Should I always use a parallel stream when possible?
  6. Optimal number of threads per core
  7. Is there an equivalent to 'continue' in a Parallel.ForEach?
  8. No ConcurrentList<T> in .Net 4.0?
  9. What's the status of multicore programming in Haskell?
  10. Parallel.ForEach() vs. foreach(IEnumerable<T>.AsParallel())
  11. How do you run multiple programs in parallel from a bash script?
  12. How do I parallelize a simple Python loop?
  13. Haskell threads heap overflow despite only 22Mb total memory usage?
  14. How does the MapReduce sort algorithm work?
  15. Can Powershell Run Commands in Parallel?
  16. Does Parallel.ForEach limit the number of active threads?
  17. Parallel mapM on Repa arrays
  18. Python: what are the differences between the threading and multiprocessing modules?
  19. deciding among subprocess, multiprocessing, and thread in Python?
  20. Break parallel.foreach?
  21. Shared-memory objects in multiprocessing
  22. How are you taking advantage of Multicore?
  23. Parallel wget in Bash
  24. What parallel programming model do you recommend today to take advantage of the manycore processors of tomorrow?
  25. Can I use the task parallel library in a .Net 3.5 project?
  26. Running several scripts in parallel bash script
  27. mpi: blocking vs non-blocking
  28. Parallel processing from a command queue on Linux (bash, python, ruby… whatever)
  29. sending blocks of 2D array in C using MPI
  30. What are the differences between stateless and stateful systems, and how do they impact parallelism?
  31. What is the “task” in Storm parallelism
  32. Parallel.For(): Update variable outside of loop
  33. Parallel execution of shell processes
  34. Parallel programming in Java
  35. Why is MPI considered harder than shared memory and Erlang considered easier, when they are both message-passing?
  36. What's the advantage of a Java-5 ThreadPoolExecutor over a Java-7 ForkJoinPool?
  37. Use cases for ithreads (interpreter threads) in Perl and rationale for using or not using them?
  38. Programming language for functional parallelism: F# vs Haskell
  39. Error calling serialize R function
  40. MPI for multicore?
  41. Parallel Sort Algorithm
  42. Make 2 functions run at the same time
  43. python subclassing multiprocessing.Process
  44. Measure execution time in C++ OpenMP code
  45. What is the best MPI implementation
  46. Multithreading Puzzles
  47. Multithreading vs multiprocessing
  48. How do I make an already written concurrent program run on a GPU array?
  49. How to make all AJAX calls sequential?
  50. Running a limited number of child processes in parallel in bash?