Questions tagged [Data compression] (1)

Downloaded and name after .zip is another point and text, something like: file.zip.01. Help to return the files to normal, tried to remove the console and leave only .zip, but the archive does not open, writes: the compressed (zipped) folder is empty, although the weight of the archive visible - 1GB. Help unzip this miracle...

Packed data stream using the method LZMA2 bool res = false; // Create the wrapper CLzma2EncHandle enc; enc = Lzma2Enc_Create(&g_AlignedAlloc, &g_BigAlloc); if (enc) { // Create the parameters CLzma2EncProps props; Lzma2EncProps_Init(&props); lzma2::initProps(&props.lzmaProps,level); Lzma2EncProps_Norma...

Need to pack data in this mode CArhiv oArhiv; oArhiv.open("file.arc") oArhiv.write("123",3); // 1-the first portion of data oArhiv.write("12345",5); // 2-the first portion of data oArhiv.write("12",2); // 3-the first portion of data oArhiv.close(""); Using 7zip SDK, but I can't figure out how to make LZMA stream package. in...

Help on the format of the data stream to determine the data compression technique. The data flow contains a series of blocks (1 bit of flag data). The block begins with a flag 1 - block will contain raw data (8-bit) 0 - unit will reference the existing block indicating the offset blocks and long blocks (12 bits for offset a...

Do I understand correctly that if you write, the content will be transferred to the archives 3 Accept-Encoding: gzip, compress, br? This example is taken from Mozilla website: https://developer.mozilla.org/uk/docs/Web/HTTP/%D0...

How to create a thread to record the data is Packed and written to a file?

Good day, at work there is a need in the estate of the mirrors of certain sites, because workstations no Internet connection, and information is needed in view of this, with a certain periodicity in the Internet created the mirror sites, then the gateway are moved to the offline network where users view them The issue is th...

This: Windows 10.0.14393, on the computer there is a number of folders and files. Where and which files is unknown. Task: find Out which files and folders are compressed with LZX.

It is essentially a static image, which occasionally alternate with each other, and the sound track. Conventionally, 100 slides + sound for 2 hours. The emphasis on small size. And it should preferably be not too difficult to use, and on any device.

Need to connect a mirrored volume with deduplication(only data/files) to another server(which was the OS is not loaded). Windows Server 2012r2 on a normal PC Any problem there or just all by itself will connect, deduplication will work and files will be read normally?