
terminology - What does it mean by buffer? - Stack Overflow
Here, the buffer array is used to store the data read by read (2) until it's written; then the buffer is re-used. There are more complicated buffer schemes used, for example a circular buffer, where some …
How to determine the size of an allocated C buffer? [duplicate]
May 17, 2012 · Since buffer is a pointer (not an array), the sizeof operator returns the size of a pointer, not the size of the buffer it points to. There is no standard way to determine this size, so you have to …
What is the difference between buffer and cache memory in Linux?
Buffers are associated with a specific block device, and cover caching of filesystem metadata as well as tracking in-flight pages. The cache only contains parked file data. That is, the buffers remember …
How to append binary data to a buffer in node.js - Stack Overflow
I have a buffer with some binary data: var b = new Buffer ([0x00, 0x01, 0x02]); and I want to append 0x03. How can I append more binary data? I'm searching in the documentation but for appending ...
What is a buffer overflow and how do I cause one?
A buffer overflow is basically when a crafted section (or buffer) of memory is written outside of its intended bounds. If an attacker can manage to make this happen from outside of a program it can …
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
Dec 23, 2011 · A “small” Buffer 's buffer property is an ArrayBuffer that represents the entire memory pool. So in this case, the ArrayBuffer and the Buffer varies in size.
How do I close a single buffer (out of many) in Vim?
Close buffer without closing the window If you want to close a buffer without destroying your window layout (current layout based on splits), you can use a Plugin like bbye. Based on this, you can just …
How do you diagnose the exception code 0xc0000409 on Windows?
The clue to the problem is in the exception code: 0xc0000409 0xc0000409 means STATUS_STACK_BUFFER_OVERRUN. In other words, something in your program is writing past …
Convert string to buffer Node - Stack Overflow
May 25, 2016 · return Buffer.concat(stdOut).toString('utf-8'); But I don't want string version of it. I just want the buffer So how to convert string back to buffer. Something like if
c - How large should my recv buffer be when calling recv in the socket ...
The answers to these questions vary depending on whether you are using a stream socket (SOCK_STREAM) or a datagram socket (SOCK_DGRAM) - within TCP/IP, the former corresponds …