zlib

./configure --prefix=/usr/local/nginx --with_http_sub_module --with_http_ssl_module yum install pcre pcre-devel openssl openssl-devel zlib zlib-devel -y 来源： https://www.cnblogs.com/richiewlq/p/11942069.html

I have an opportunity to preset dictionary for deflate compression. It makes sense in my case, because data to be compressed is relatively small 1kb-3kb and I have a large sample of representative examples. Data to be compressed consists of arbitrary sequence of bytes, so tokenization etc. is not a good way to go. Also, data shows a lot of repetition (between data examples), so good dictionary could potentially give very good results. The question is how calculate good dictionary? Is there an algorithm which calculates optimal dictionary (given sample data)? I started looking at prefix trees,

I am trying to use a zlib_decompressor to decompress data through an istreambuf_iterator . I couldn't find an in built way to use an input iterator as input to a stream (please point out a way if one exists already) so I wrote this source: template <class cha_type, class iterator_type> class IteratorSource { public: typedef cha_type char_type; typedef boost::iostreams::source_tag category; iterator_type& i; iterator_type eof; IteratorSource(iterator_type& it, iterator_type end) : i(it), eof(end) { } std::streamsize read(char* s, std::streamsize n) { for(int j = 0; j < n; j++) { if(i == eof) {

Nginx 的作用： 负载均衡服务器 邮件代理服务器 实现前端动静分离 Nginx 特点： 高稳定 高性能 资源占用少 功能丰富 模块化结构 支持热部署 安装环境 系统：CentOS 6.8 64位 安装相关依赖 如果是从来没配置过 Nginx 的，觉得下面一条条输入命令很麻烦，可以直接一次次性来。 全部命令： yum -y install gcc zlib zlib-devel pcre-devel openssl openssl-devel 以下是各个详细指令 1、 安装 GCC 安装命令 sudo yum install gcc 注意：可以先输入 gcc -v 查询版本信息，看下系统是否自带（版本过低可以选择更新，或者卸载再安装）。 2、 安装 pcre 安装命令： sudo yum install pcre-devel 3、 安装 zlib 安装命令： sudo yum install zlib zlib-devel 4、 安装 openssl 安装命令： sudo yum install openssl openssl-devel 注意：如需要 ssl，才安装 openssl 5、 当然，觉得上面一条条输入命令很麻烦，可以直接一次次性来。 全部命令： yum -y install gcc zlib zlib-devel pcre-devel openssl openssl

I am storing many chunks of base64 encoded 64-bit doubles in an XML file. The double data all looks similar. The double data is currently being compressed using the java 'Deflate' algorithm before the encoding, however each chunk of binary data in the file will have its own deflate data dictionary, which is an overhead I would like to greatly lessen. The 'Deflater' class has a 'setDictionary' method which I would like to use. So questions are: 1). Does anyone have any suggestions for how to best build my own single custom data dictionary based on multiple sections of doubles (x8 bytes) that

At first, I only want to use install feedparser with python3.2, while it need Distribute. When I install Distribute with python3.2 setup.py install I got File "/usr/local/lib/python3.2/zipfile.py", line 687, in __init__ "Compression requires the (missing) zlib module") RuntimeError: Compression requires the (missing) zlib module Then I downloaded zlib and installed it with ./configure --prefix=/usr/local/python3.2 make sudo make install After the installation, and tried to install Distribute, I got the same error. Finally, I solved it by re-install python3.2 with zlib. 1 Of course, you need to

I want to download gzipped csv files from a web server and ungzip then in the browser. So far I have tried using pako and zlib to take a file gzipped on my server, but have had various issues. Trying to unzip a unix-gzipped file, I kept getting an incorrect header message. Next, I tried using node to zip the file on the server, and am currently getting this error Uncaught Error: invalid file signature:,� Here is the command I am using to get the file: $.ajax({ type: "GET", url: 'public/pols_zlib.csv.gz'}) .done(function(d){ var gunzip = new Zlib.Gunzip(d); plain = gunzip.decompress(); }); I am

I can't, for the love of God, to static link the ZLIB libs. I have been struggling for a couple hours now with no success. Well, I have followed this tutorial and successfuly compiled both zlibstat.lib and zlibwapi.lib for 32 bits. After setting up my project to use the ZLIB folder with the libraries (Linker > General > Additional Library Directories) and setting zlibwapi.lib (only) as an dependency (Linker > Input > Additional Dependencies) I got it to work , however, that was a dynamic link (I need to distribute my application with the ZLIB dll). I usually use dynamic linking on Debug and