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Questions tagged [communication]

Communication is the activity of conveying information.

Communication (from Latin "communis", meaning to share) is the activity of conveying information through the exchange of thoughts, messages, or information, as by speech, visuals, signals, writing, or behavior.

Source: http://en.wikipedia.org/wiki/Communication

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Looking for a communication framework for delphi

I am looking for a communication framework for delphi, we know there are so many communication frameworks for other languages , wcf, ecf and so forth, but i have nerver found the one for delphi till now , anybody who knows about it can give me an…
Ryan
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Start Bit vs Start Byte

I know in a lot of asynchronous communication, the packet begins starts with a start bit. But a start bit is just a 1 or 0. How do you differentiate a start bit from the end bit from the last packet? Ex. If I choose my start bit to be 0 and my end…
Steve
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Efficient Python IPC

I'm making an application in Python3, which will be divided in batch and gui parts. Batch is responsible for processing logic and gui is responsible for displaying it. Which inter-process communication (IPC) framework should I use with the…
Wojciech Danilo
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Are sockets reliable?

Is it a good idea to use sockets to send data between two servers, or should I use something like MQ for moving data. My questions: are sockets reliable, if I need once only/assured delivery of the data? Are there any other solutions? Thanks.
not-exactly-a-unixhater
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How to send message from server to client in web application

Recently, I came across this kind of need. The client(web browser) requests for a task to be done asynchronously at the server side, then the client leaves it behind. When the server finishes the task, it will notify the client by sending some…
xiaohan2012
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How can I send strings between two computers?

Possible Duplicate: Beginner for Delphi Network! I'd like to learn how to make two machines communicate, sending and receiving simple strings. The machines might be on the same LAN--or not. I'm talking about something more or less like you'd see…
Al C
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Short/quick explanation of .net mvc

What would be the shortest explanation for .net mvc (for a manager to understand at a high level, how it works, benefits etc).
Blankman
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Chip Rate, Symbol Rate and Bit Rate

I would like to understand what is Chip rate, Symbol rate and bit rate. How is it different ?
Kiran
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Communication between windows/tabs with JavaScript

How can I have two tabs (or windows) that are on the same domain be able to talk to each other without having to have one window instance the other.
James T
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Sending bytes to serial port from UNIX command line?

i would like to send a stream of bytes to a serial port using the command line. is this possible? my serial port is at /dev/cu.usbserial-A700dYoR on my Mac. for example, if i wanted to send the integer 50 or the string "data" to that serial port,…
Chunky Chunk
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How to use Boost.Interprocess to stream data to other applications?

The main application needs to update the shared memory at a fast frequency. And several consuming applications need to read from the shared memory to update the streamed data. main and consuming applications are different processes. How to implement…
wamp
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Start and Stop Bit (Serial Communication)

What will happen if there is no Start and Stop Bit in Serial Communication? What is the use of Start and Stop Bit?
user3225006
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Docker communication between two container with Java

I don't find my answer on any post. I use a container with a project under PHP on a container which works fine. I want to link Java which is launch on another container. I use the "java:8" image configure like this : engine: build:…
chadyred
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Trying to communicate from default_script to content_script in chrome extension (JavaScript) not working

Alright, so I'm changing the color scheme of a site via an extension, it's my first time using content_scripts so yes, I am a complete newbie, feel free to treat me as one. The problem is tabs.connect it isn't working, I need the tab id or…
warspyking
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How are SYNC words chosen?

I'm using a data transmission system which uses a fixed SYNC word (0xD21DB8) at the beginning of every superframe. I'd be curious to know how such SYNC words are chosen, i.e. based on which criteria designers choose the length and the value of such…
geschema
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