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 …
Node.js: How to read a stream into a buffer? - Stack Overflow
Jan 11, 2013 · I wrote a pretty simple function that downloads an image from a given URL, resize it and upload to S3 (using 'gm' and 'knox'), I have no idea if I'm doing the reading of a stream to a buffer …
What is the Python 'buffer' type for? - Stack Overflow
The buffer in this case is a sub-string, starting at position 6 with length 5, and it doesn't take extra storage space - it references a slice of the string. This isn't very useful for short strings like this, but it …
How do you implement a circular buffer in C? - Stack Overflow
Do you need a circular buffer or a queue? The required operations make it sound like queue. I admit that with the requirement of a fixed size using a circular buffer make sense, but I'm not sure the question …
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 ...
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.
keepass - How to convert "Buffer<ArrayBufferLike>" to "ArrayBuffer" in ...
Jan 10, 2025 · 1 In your code you use KeePassFileBuffer.buffer directly, which may cause a potential mismatch in content, as this is the internal ArrayBuffer, which may contain additional data. In the way …
What is a buffer overflow and how do I cause one?
Feb 22, 2009 · 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 …
x86 - How do the store buffer and Line Fill Buffer interact with each ...
Apr 10, 2020 · The store buffer conceptually is a totally local thing which doesn't really care about cache misses. The store buffer deals in "units" of individual stores of various sizes. Chips like Intel Skylake …
Uncaught ReferenceError: Buffer is not defined - Stack Overflow
Aug 9, 2021 · It turns out that there is third-party plugin that provides all node.js polyfills (not just Buffer) out of the box: node-polyfill-webpack-plugin. It brings all polyfills as its own dependancies, so you …