lzma

问题 Getting org.tukaani.xz.UnsupportedOptionsException: Uncompressed size is too big error while trying to decode LZMA compress xls file. Whereas non LZMA files getting unpack/decode without any issue. Both the cases same xls file being compressed. I am using Apache commons compress and org.tukaani.xz. sample code for reference package com.concept.utilities.zip; import java.io.File; import java.io.IOException; import java.io.InputStream; import org.apache.commons.compress.archivers.zip

问题 Background I have an Android app which uses native ARM64 executables (essentially GCC toolchain, extracted to app directory ( /data/data/%package%/somePath ) on the first run) to do some work. Due to Android 10 changes files in /data/data/.. can't have executable permission anymore. Confirmed workaround The workaround is to make executables look like shared libraries (libsomething.so) that are extracted by Android to /data/app/%package% dir with android:extractNativeLibs="true" in

问题 On Ubuntu 18.04 with python 3.7.3, I'm attempting to import pandas but this fails because it can't find _lzma . I've verified that _lzma is installed with dpkg: /usr/lib/python3.7/lib-dynload/_lzma.cpython-37m-x86_64-linux-gnu.so. Oddly, _lzma is not a dependency of pandas (as specified by pip3). 回答1: I was running into this exact same issue today! I was able to fix it though. Pandas just put out a new version 0.25.0 on July 18th and changing the version back to 0.24.2 fixed this issue for me

问题 I am using Python 3.6, and currently I subprocess out to my 7zip program to get the compression I need. subprocess.call('7z a -t7z -ms=off {0} *'.format(filename)) I know the zipfile class has ‘ZIP_LZMA’ compression, but the application I am passing this too says the output file isn’t correct. So what else do I have to add to the ZipFile class to make it mimic the above command? 回答1: If you do not care much for Windows, then perhaps libarchive could help. In Ubuntu, for example: $ sudo apt

问题 I am using Python 3.6, and currently I subprocess out to my 7zip program to get the compression I need. subprocess.call('7z a -t7z -ms=off {0} *'.format(filename)) I know the zipfile class has ‘ZIP_LZMA’ compression, but the application I am passing this too says the output file isn’t correct. So what else do I have to add to the ZipFile class to make it mimic the above command? 回答1: If you do not care much for Windows, then perhaps libarchive could help. In Ubuntu, for example: $ sudo apt

问题 I am trying to decompress a .7z (or .xz or .lzma) file using boost library 1.67.0 on a Linux platform with the following code: vector<T> readFromCompressedFile(string input_file_path, string output_file_path) { namespace io = boost::iostreams; stringstream strstream; ifstream file(input_file_path.c_str(), ios_base::in | ios_base::binary); ofstream out(output_file_path, ios_base::out | ios_base::binary); boost::iostreams::filtering_istream in; in.push(io::lzma_decompressor()); in.push(file);

问题 This question already has an answer here : Python3: lzma unpack .7z file (1 answer) Closed 4 months ago . I was trying to decompress a 7z file using python, but I can't seem to figure it out. I figured I could use the lzma module in python 3, but I can't seem to figure it out: I thought it would work like the zipfile package: import lzma with lzma.open('data.7z') as f: f.extractall(r"<output path>") but after reading the documents, it doesn't seems to. So here is my question: How can you

问题 This question already has an answer here : Python3: lzma unpack .7z file (1 answer) Closed 4 months ago . I was trying to decompress a 7z file using python, but I can't seem to figure it out. I figured I could use the lzma module in python 3, but I can't seem to figure it out: I thought it would work like the zipfile package: import lzma with lzma.open('data.7z') as f: f.extractall(r"<output path>") but after reading the documents, it doesn't seems to. So here is my question: How can you

问题 I am using the LZString.compressToBase64 function of lz-string.js and need to decompress/compress the data on the server side. The obvious solution seems to be lz_string_csharp but I am concerned about this statement: If you use just the regular Javascript 'compress' function then depending on the data in the string, it will not decompress correctly on the C# side. However, if you are using the 'compress' function built into this C# version, then you should be ok to use the regular

问题 I am using the LZString.compressToBase64 function of lz-string.js and need to decompress/compress the data on the server side. The obvious solution seems to be lz_string_csharp but I am concerned about this statement: If you use just the regular Javascript 'compress' function then depending on the data in the string, it will not decompress correctly on the C# side. However, if you are using the 'compress' function built into this C# version, then you should be ok to use the regular