memory-mapped-files

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How does the MemoryMappedViewAccessor.ReadArray<T> method work internally

I have always been in the BinaryReader or Stream to have a method to read array in quick way. Since MS has introduced the MemoryMappedFiles there has been one class MemoryMappedViewAccessor that has a[详细]

2023-03-17 19:16 分类：问答
Moving memory in memory mapped swap file

I\'m trying to set up a s开发者_StackOverflow中文版wap file for bitmaps of different sizes by using the MappedByteBuffer to memory map the file. I want to be able to move memory within this file, so m[详细]

2023-03-16 06:47 分类：问答
Windows: Resize shared memory

When I create a shared memory segment on Windows (like CreateFileMapping(INVALID_HANDLE_VALUE, ...)), is there any way to resize it, other t开发者_JAVA百科han creating a bigger segment and copying the[详细]

2023-03-11 14:43 分类：问答
Purging numpy.memmap

Given a numpy.memmap object created with mode=\'r\' (i.e. read-only), is there a way to force it to purge all loaded pages out of physical RAM, without deleting the object itself?[详细]

2023-03-06 02:23 分类：问答
Truncate memory mapped file

I am using memory mapped IO for an index file, but the problem is that I\'m not able to resize the file if it is mostly empty.[详细]

2023-03-05 20:58 分类：问答
Memory mapped files in PHP, what is the difference between php://temp and php://memory

I am in need of a way to store a file in memory very briefly in PHP, the file is being built and then sent right off to another web serv开发者_如何学Cice. I see that as of PHP 5.1 the php://temp and p[详细]

2023-03-05 18:37 分类：问答
Memory-mapped-files in Windows

I\'m reading about shared memory and the OS book I\'m reading gives the following producer/consumer programs:[详细]

2023-03-04 14:22 分类：问答
How to export a struct to a file, and then memory map the file?

I have a str开发者_运维百科uct that I\'d like to export to a file, and then mmap() that file. One issue is that the struct has a member variable that is a string, and I\'m not sure how mmap would hand[详细]

2023-03-03 12:48 分类：问答
numpy.memmap for an array of strings?

Is it possible to use numpy.mem开发者_如何学运维map to map a large disk-based array of strings into memory?[详细]

2023-03-03 05:56 分类：问答
Reading from/Writing to Byte Arrays in C# .net 4

Greetings Overflowers, I love the flexibility of memory mapped files in that you can read/write any v开发者_如何学运维alue type.[详细]

2023-03-01 08:04 分类：问答