Top "Buffer" questions

Use of Vertex Array Objects and Vertex Buffer Objects

I am trying to understand these two, how to use them and how they are related. Let's say I want …

opengl buffer vbo vertices vao

Why use shm_open?

What's the advantage of doing: shm_open followed a mmap? Why not create a regular file, and then pass that …

c linux buffer shared-memory mmap

what happens when I write data to a blocking socket, faster than the other side reads?

suppose I write data really fast [I have all the data in memory] to a blocking socket. further suppose the …

sockets tcp buffer blocking

Possible to calculate MD5 (or other) hash with buffered reads?

I need to calculate checksums of quite large files (gigabytes). This can be accomplished using the following method: private byte[] …

c# .net-3.5 hash md5 buffer

Reading file from SFTP server using Node.js and SSH2

I have a pretty strange problem working with read streams in Node.js. I'm using SSH2 to create a sftp …

javascript node.js buffer sftp readable

Multiple threads using System.out.println in Java

I have a multi-threaded Java application that will output information about a message it receives to the console for debugging …

java multithreading buffer println

Default buffer size for a file on Linux

The documentation states that the default value for buffering is: If omitted, the system default is used. I am currently …

python linux file buffer rhel6

What is the difference between flush() and sync() in regard to fstream buffers?

I was reading the cplusplus.com tutorial on I/O. At the end, it says fstream buffers are synchronized with …

c++ stream buffer fstream ostream

Communication between C++ and Python

I am looking for an efficient and smart way to send data between a C++-program and a Python-script. I …

python c++ cross-platform buffer communication

How to expand input buffer size of pyserial

I want to communicate with the phone via serial port. After writing some command to phone, I used ser.read(…

python buffer pyserial