mpi.h - ICTP
... – Not built in to compiler
– Function calls that can be made from any compiler, many
languages
– Just link to it
– Wrappers: mpicc, mpif77
...
Parallel Programing with MPI
... get all hardware vendors involved in
implementations of this standard; define a target
system for parallelizing compilers
Can be used in C,C++,FORTRAN
The MPI Forum (http://www.mpi-forum.org/) brings
together all contributing parties
...
TCP/UDP Sockets
... API expect structures of type sockaddr
CPE 401/601 Lecture 15 : Socket Programming
...
TCP/UDP Sockets
... API expect structures of type sockaddr
CPE 401/601 Lecture 10 : Socket Programming
...
Programming with Multiple Paradigms in Lua - DI PUC-Rio
... standard library also offers some traversal functions, which receive a function to
be applied to every element of a collection.
Most programming techniques for strict functional programming also work
without modifications in Lua. As an example, LuaSocket, the standard library for
network connection ...
Threads
... Many-to-One (Solaris’ green threads) – all user threads are mapped to
one kernel thread: same problems as with user threads
One-to-One (Windows XP, OS/2) – one user thread to one kernel
thread
• programmer has better control of concurrency
• does not block the process on one thread blocking
...
Combining Events And Threads For Scalable
... model is that the programmer can reason about the series of actions taken by a thread in the familiar way, just as for a sequential
program. This approach leads to a natural programming style in
which the control flow for a single thread is made apparent by the
program text, using ordinary language ...
Java Threads - Users.drew.edu
... doing and do something else.
• The programmer decides exactly how a thread
responds to an interrupt.
• Very common for the thread to terminate
• A thread sends an interrupt by invoking interrupt
on the Thread object to be interrupted.
• The interrupted thread must support its own
...
Programming Paradigms - Universitatea Tehnica din Cluj
... experience you will have when you finally get it; that
experience will make you a better programmer for the
rest of your days, even if you never actually use Lisp
itself a lot.” (Eric Raymond, How to became a hacker).
”I have heard more than one LISP advocate state
such subjective comments as, ”LISP ...
ITB255 - ABAP/4 Programming
... this lecture provided an overview of the tools that
comprise the ABAP Development Workbench
of these the editor /syntax checker/debugger is
the combination that we will use most frequently
it is essential that you be able to use the tools to
...
Document
... • Garbage Collection
- As a real time system, bounded-time garbage techniques are critical.
...
Teaching Assistant`s TinyOS Tutorial
... • An operating system for low power, embedded, wireless
devices
– Wireless sensor networks (WSNs)
– Sensor-actuator networks
– Embedded robotics
...
Document
... » pf specifies the protocol family to be used
with the socket
– PF_INET, TCP/IP internet
– PF_UNIX, UNIX file system
– PF_APPLETALK, AppleTalk network
» type specifies the type of communication
...
17slide
... An array is serializable if all its elements are serializable.
So an entire array can be saved using writeObject into a file
and later restored using readObject. Here is an example that
stores an array of five int values and an array of three
strings, and reads them back to display on the console.
...
Chapter 17
... An array is serializable if all its elements are serializable.
So an entire array can be saved using writeObject into a file
and later restored using readObject. Here is an example that
stores an array of five int values and an array of three
strings, and reads them back to display on the console.
...
Chapter 18 Binary I/O
... non-serializable instance data fields, can the object be
serialized? The answer is no. To enable the object to be
serialized, you can use the transient keyword to mark these
data fields to tell the JVM to ignore these fields when
writing the object to an object stream.
...
dist-prog2
... Most parallel languages talk about processes:
– these can be on different processors or on different
computers
...
Smart programming languages, smart program analysis
... A quote from classics
Everyone knows that debugging is twice as hard as
writing a program in the first place. So if you’re as
clever as you can be when you write it, how will you
ever debug it?
Brian Kernighan, P.J. Plauger
”The Elements of Programming Style”, 2ed., 1978.
...
An Introduction to Control Structures
... user interface
• File I/O involves reading and writing data to and
from a mass storage device, typically the
computer’s hard drive
• The new I/O (NIO) package java.nio
supplements the original I/O package
Java Programming: Advanced Topics
...
Document
... Things that relate to an instance of an executing
program (that may have multiple threads)
...
Ch-4_3431
... with one thread and doing input with another
Resource Sharing: Automatic sharing of code
and (some) data for an application
Economy: Easier to make and less memory
intensive than a process
Scalability(?): Allows a process to use multiple
...
TDC561 Network Programming
... socket holding the request is already established
(descriptors 0,1 or 2).
TCP servers started by inetd don’t call accept, so
they must call getpeername if they need to know the
address of the client.
inetd reads a configuration file that lists all the
services it should handle.
...
Programming Language Pragmatics
... • Swing components are internally based on the MVC
(Model-View-Controller) architecture
• the component is divided into three separate
objects:
– view: how it looks (output/display)
– model: what state it is in (data)
– controller: what user input it accepts and what it
does (input/events)
• the MVC ...
Socket Programming
... End-point of interprocess communication.
An interface through which processes can
...
Flow-based programming
In computer programming, flow-based programming (FBP) is a programming paradigm that defines applications as networks of ""black box"" processes, which exchange data across predefined connections by message passing, where the connections are specified externally to the processes. These black box processes can be reconnected endlessly to form different applications without having to be changed internally. FBP is thus naturally component-oriented.FBP is a particular form of dataflow programming based on bounded buffers, information packets with defined lifetimes, named ports, and separate definition of connections.