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 …
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 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 ...
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 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 …
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 …
geopandas - How to create an accurate buffer of 5 miles around a ...
Jul 10, 2018 · One remark based on the code: your data is in longitude/latitude. If you want an accurate buffer in miles (meters), you will probably need to convert your data to another coordinate reference …
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 …
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 …
c++ - Circular lock-free buffer - Stack Overflow
The design idea I'm leaning toward is a semi-lock-free circular buffer where the producer thread put data in the buffer as fast as it can, let's call the head of the buffer A, without blocking unless the buffer is …