Zlib Crc32 Ruby

This project got taken down, we did NOT make this, we do not own the rights to this file, all rights belong to Fatih Kodak, we just didn't want this wondefull tool to rot and be forgotten, so here it is back again, FYI, it's free, no pro version, totally free. 0 is a quick turnaround release to address some problems with the new stat() implementation on windows and couple of issues. zlib is a common software library used for data compression. 5折限时优惠重磅来袭! 2019年10月31日~11月2日第11届中国系统架构师大会(sacc2019)将在北京隆重召开。. bitnami Redmine3. rpm 2015-10-19 18:33 5. The key is the table, the value is a list of rows to insert to that table. So when you call crc32(), you get the regular zlib version. hash support : enabled : Hashing Engines : md2 md4 md5 sha1 sha224 sha256 sha384 sha512/224 sha512/256 sha512 sha3-224 sha3-256 sha3-384 sha3-512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost gost-crypto adler32 crc32 crc32b fnv132 fnv1a32 fnv164 fnv1a64 joaat haval128,3 haval160,3 haval192,3 haval224,3. 我写了一个dll用来对每个 byte 进行单字符替换的加密,经测试,这个运算跟 zlib. includes copies of all applicable licenses on your server, and ensures that source RPMs (SRPMs) are publicly available. Index of /macports/packages/. 本帖最后由 leonarding 于 2013-1-13 23:44 编辑 简介:Redis是一个NOSQL数据库,它是一款key-values存储型数据库,也叫“memcached改进版”,它不同与memcached最大特点是它由内存+硬盘来存储数据的,它支持存储的values类型很多,包括string字符串、list链表、set集合、zset有序集合、散列表等。. Heroes Of Might And Magic III. 获取zlib的开发人员文件并将-lz添加到link命令. Fortunately, Webopedia's Complete List of Data File Formats and File Extensions makes it quick and easy to sift through thousands of file extensions and data file formats to find exactly what you need. Likewise, if you want to do BZIP2 compression, outside the scope of a zip file, you can use the Ionic. inc on line 220. Parent Directory - 389-ds-base-1. Commenting is here to help enhance the documentation. A simple to use and light. LTS Haskell 10. (Off hand i think the packge is zlib1g, use apt-cache --name-only search zlib or aptitude search zlib to find the one that closely matches it and run that apt-get command) This fixed my Ubuntu after I wasted my time and reinstalled my system and tried to install zlib again. Code: This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. 0+46+21f6e250. The code uses zlib's uncompress function to extract the data, which comes out on my little-endian machine as little-endian values. 0 - a Ruby package on Rubygems - Libraries. 0 is our third of many point releases… 9. - tlib#hash: Adler32 & CRC32 (using zlib via ruby) algorithms - tlib#cache#Filename(): If the cache filename is too long, add the Adler32 checksum to the shortened path. Makes sense, right? The CRC is dependent on all the metadata that's going into the mp3, so just use the same data blob that's actually used to set the metadata. webapps exploit for Hardware platform. 4] Module#refine can now be given a Module #4287 - [ruby 2. Oracle Linux with Oracle enterprise-class support is the best Linux operating system (OS) for your enterprise computing needs. ตัวอย่างจะใช้เครื่องหมาย # แทนคอมเมนต์ เช่น # this is the first comment SPAM = 1 # and. You can modify or redistribute Ruby/zlib in the same manner of Ruby interpreter. 在使用ruby脚本安装Redis集群时,需要先安装Ruby语言环境和redis插件,但是安装redis插件时遇到以下报错,下面记录一下解决过程。 因为执行Ruby脚本需要Ruby语言环境,所以首先安装Ruby语言环境和Ruby的包管理器Gems。 然后使用gem安装Redis和Ruby的接口。. Zlib VC版的,包含功能有MD5校验功能,压缩、解压功能 - VerySource Go To English Version 超过100万源码资源,1000万源码文件免费下载 分类. Perl Lists Python Lists PHP Lists Ruby Lists Tcl Lists ActiveState Lists. You could think of a network packet analyzer as a measuring device for examining what’s happening inside a network cable, just like an electrician uses a voltmeter for examining what’s happening inside an electric cable (but at a higher level, of course). Delete: ib_logfile1 ib_logfile0 aria_log_control aria_log. digestではなくZlib. zip Alternate-site: Original-site: Platforms. 0 - a Ruby package on Rubygems - Libraries. jruby-commit — Commit messages of the JRuby CVS archive will be sended to this list. 在url中,可以安全地使用 zlib. Linux Admin - Quick Guide - Unique among business class Linux distributions, CentOS stays true to the open-source nature that Linux was founded on. The above image is qng, a png image that prints a Ruby script that generates the image itself. The bin2hex function converts any string into an ASCII string containing the hexadecimal represenation of the original string. You can peruse the full list or search for data formats and file extensions based on the letter they start with from the table below. Download all (34) Pokemon games ROMS is a RPG video game published by Nintendo released on May 8, 2014 for the Nintendo DS. An example generator polynomial is of the form like x^3 + 1. This update fixes bugs and security issues: A code injection vulnerability of Shell#[] and Shell#test. 結論 ムリ。 何がしたいの 例えばmysqlにgzipのデータが入ってるとき、誰しもこのデータを文字列関数とuncompress関数だけで解凍できないのだろうかと思うのでは無いでしょうか。. For example, I deliberately corrupted the local (not cen. el8+2083+08c28fa5. Package details. crc32 (data [, crc]) ¶ Compute CRC-32, the 32-bit checksum of data, starting with an. The zlib compression library provides in-memory compression and decompression functions, including integrity checks of the uncompressed data. Note that any license change to a more restrictive license or license version may affect the legality of portions of Fedora as a whole; ergo, FESCo reserves the right to block upgrades of packages to versions with new licenses to ensure the legal distribution of Fedora. 【数字转型 架构演进】sacc2019中国系统架构师大会,8. Jeff Hardy: Django, Zlib and easy_install on IronPython Jeff Hardy is the creator of NWSGI , a. h in zlib does not correctly recognize _LARGE_FILES in AIX. You have searched for filenames that contain zlib. rpm: 24-Jan-2007 12:40 : 40M: Cluster_Administration-5. Estoy buscando una aplicación de CRC32 en C o C++ que sea explícitamente autorizado como ser sin costo o de dominio público. Zu allem Überfluß könnte es sein, daß Sie im Paket zwar /usr/bin/ruby1. abs acos asin atan atan2 avg bit_and bit_or bit_xor ceil ceiling cos cot count crc32 degrees exp floor format greatest group_concat least ln log log2 log10 max min mod pi pow power radians rand round sign sin sqrt std stddev sum tan truncate variance. Random string Random String is a software to provide random strings with the ability to select the content type. This is the home of the OpenWrt development. 投稿日: 2014年6月13日 by rio; カテゴリ: RHEL7 Base Channel. 8 We are winning in RT: compression speed is 30% faster in non-SIMD case and 60% faster in SIMD case! Decompression is a bit faster, but not significantly! Note: ZLIBCF-9 compression speed is comparable to ZLIB-1!. It is expected to be compatible with Ruby 2. 7 standard library). Modifying the input buffer's contents, position, or limit concurrently with an inflate operation will result in undefined behavior, which may include incorrect operation results or operation. If the program discovers that an instance of it is already running, then it should display a message indicating that it is already running and exit. WARNING: apparently sprintf() does not return a value. 3K ImageMagick-debuginfo-6. The library provides the fast native implementation of DeflateStream, ZLibStream, GZipStream. 作業用フォルダの整理等 ## 作業用ディレクトリを作る。 $ mkdir libping ## それぞれlibpng zlibにコピーしてリネームします。. インストールが終わったらaptitudeを使ってzlibをインストール。 $ sudo aptitude install zlib1g-dev これでzlibのインストールが完了。(ここまで追記) それで次を実行してmakefileを作成。 $ cd ruby-1. If the CRC32 of the page data, which can be manipulated, is the same as the CRC32 of the header, checksum will be 0. After sleeping on the problem, I managed to figure out a much shorter solution than my first one. adler32" Zlib. 在url中,可以安全地使用 zlib. I've already talked about this cool tool named signsrch in the past. 本帖最后由 leonarding 于 2013-1-13 23:44 编辑 简介:Redis是一个NOSQL数据库,它是一款key-values存储型数据库,也叫“memcached改进版”,它不同与memcached最大特点是它由内存+硬盘来存储数据的,它支持存储的values类型很多,包括string字符串、list链表、set集合、zset有序集合、散列表等。. c compresses around 5-9% better than minilzo, but is approx. Enter your email address to follow this blog and receive notifications of new posts by email. /configure --prefix=/usr 2)Compi Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 版权所有 广州市皓岚信息技术有限公司 合作伙伴 中山大学海量数据与云计算研究中心. Be sure to use the "import os" style instead of "from os import *". - Luke Perkins Nov 23 '15 at 20:42. Software Packages in "xenial", Subsection web adacgi2 (1. Project Participants. Index of /macports/packages/. Now that I know what to look for, I find out that this header also prefixes some other chunks. The Python Package Index (PyPI) is a repository of software for the Python programming language. If you cross compile you need to point a configuration option (like--with-opt-dir) and point where cross compiled libraries live. 2をインストールする際に以下のエラーが発生しました。 この対処方法がわかりません。 Linuxに関して無知なもので、できるだけ情報がほしいです。. a CRC-32/PKZIP) to ruby. ruby: update to 1. 2009年10月にFXを開始、翌年2010年5月から脱サラをしてFX業界に専念。 2012年10月頃から本格的に勝ち始め、一月で資産を倍にする、2年半月間負けなし等、安定した収支で2013年11月に生涯FX収支が1億を超える。. If you worry, please read and check the source code of Ruby! However, it is actually slow because it calls Proc frequently. EditRocket provides the following information on Zlib functions in the Ruby source code builder. Parent Directory - 389-ds-base-1. チェックサムをDigest::MD5. This generator polynomial represents key. rpm 09-Mar-2012 10:25 4. org 2012/08/01 21:18:48 Modified files: sys/kern : kern_clock. Diving in: send some large CSV reports from Rails. fnmatch and File. Measured on dd if=/dev/urandom of=test bs=4M count=20 file. new (name [, data]) ¶ Is a generic constructor that takes the string name of the desired algorithm as its first parameter. GIF89a; Integer. Package: musl: Version: 1. zlib is a common software library used for data compression. But there's more than one way to calculate a 32-bit CRC and more than one way to print one -- hexadecimal ff, hexadecimal FF, and decimal 255 are all the same number but different strings -- and your system's endian may differ too. 通用工具脚本经常调用命令行参数。这些命令行参数以链表形式存储于 sys 模块的 argv 变量。例如在命令行中执行 "python demo. rb こんな感じに返ってきたらおーけー。. /configure --prefix=/usr 2)Compi Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Discover open source packages, modules and frameworks you can use in your code. If you worry, please read and check the source code of Ruby! However, it is actually slow because it calls Proc frequently. Is this a common way to implement this Data Structure, or is this just an exercise in this case?. h in suite buster, all sections, and architecture(s) i386. So when you call crc32(), you get the regular zlib version. だいぶ昔の記事ですね。ほほう、Ruby で png 画像を生成するかあ。これはおもしろそうですね。png の生成は結構むずかしいらしいのですが、Ruby だとそんなにむずかしくないと。とりあえず、まめさんのコードをコピペ、実行してみます。. This will keep os. Impact : An attacker could cause a Denial of Service condition. Packages with Oracle Trademarks License information for Oracle Linux and Oracle VM Server The following is a list of packages with the licensing information that was gleaned from the sources. If :host options is set, it overwrites global config. crc32 no crc 32 attribute. The zlib data format is itself portable across platforms. 因项目需要,HP-UX IA 11. crc32(Marshal. 1+ syntax support and a working zlib (all available to jRuby as well). zlib-crc32_combine. 0以降対応言語 - DeflateStream クラスで素の deflate もしくは GZipStream クラスで gzip 形式。 Apache HTTP ServerなどのWebサーバでも圧縮通信を zlib 形式で Deflate を使って実装している。 zlibとgzip. 24-r0: Description: the musl c library (libc) implementation. crc32(v) 求出了v的crc32值,这是一个long型,形如-1456387L,把这个值&0xffffffff得到的值形如48a213L的形式。 然后把这个值用16进制表示出来、. The zlib data format is itself portable across platforms. /configure --prefix=/usr 2)Compi Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. digestではなくZlib. The thing is, Zlib is part of the standard library and has a working implementation of CRC32 that I'd like to reuse. It is possible to throw an exception a second time within a "catch" block. If a gzip stream is being decoded, strm->adler is a crc32 instead of an adler32. 手が震えたらBARに行こう 駄文を吐き出して、今日もなんとか、元気に生きていこうと思います。twitterアカウントは、@tabunmuri255です。. android_apks android_ndk android_tools angle angle/angle. The problem was already reported to zlib, and skip these tests until it is fixed. spider-mario commented on 2018-12-30 11:57 2018. マップ型オブジェクト、または 2 つの要素をもったタプルからなるシーケンスを、 "URL にエンコードされた (url-encoded)" に変換して、urlopen() のオプション引数 data に適した形式にする。. action_controller. Add Zlib's crc32_combine and adler32_combine to Ruby's Zlib. As a starting note, the original Module can be found here: http://www. string の CRC チェックサムを計算し、crc を 更新した値を返します。. This uses the CRC-CCITT polynomial x 16 + x 12 + x 5 + 1, often represented as 0x1021. (Edin) Fixed a bug in ISO-8601 week calculation; Fixed a crash when using invalid color index with imagecolortransparent() (Pierre-Alain Joye). txt) or read online for free. c 2011-09-11 01:15:50. dump(metadata_array)) The stoopid stoopid stoopid part that I'm embarrassed I overlooked is that hashes are not guaranteed to be read in the same order that they are created. The problem was already reported to zlib, and skip these tests until it is fixed. Update Now Server Configuration. (The CRC32-calculation is done in plain C#) I did some googling and learned about the following intrinsics in Visual Studio 2008 : _mm_crc32_u8 _mm_crc32_u16. Index of /macports/packages/. It was created by XZ Utils configure 5. So when you call crc32(), you get the regular zlib version. 5M 389-ds-base-debuginfo-1. Thanks in advance, Sinned. Parent Directory - 389-ds-base-1. This project got taken down, we did NOT make this, we do not own the rights to this file, all rights belong to Fatih Kodak, we just didn't want this wondefull tool to rot and be forgotten, so here it is back again, FYI, it's free, no pro version, totally free. Name Description; CVE-2019-9959: The JPXStream::init function in Poppler 0. C# (CSharp) zlib ZOutputStream. The gSOAP tools support the integration of (legacy) C/C++ codes (and other programming languages when a C interface is available), embedded systems, and real-time software in SOAP/XML applications that share computational resources and information with other SOAP applications, possibly across different platforms, language environments, and disparate organizations located behind firewalls. 8, while in SIMD case they are 8% smaller then ZLIB 1. 8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation. jruby-commit — Commit messages of the JRuby CVS archive will be sended to this list. crc32_combine(crc1, crc2, len2) > crc32. To calculate CRC32 for some data:. zlib ライブラリに含まれている雑多な機能を提供するモジュール。 各モジュール関数の詳細は zlib. webapps exploit for Hardware platform. NOTE: The underlying constant Z_ASCII was deprecated in favor of Z_TEXT in zlib 1. Instantly publish your gems and then install them. Thanks in advance, Sinned. Questions: I have read in few different places that using C++11’s new string literals it might be possible to compute a string’s hash at compile time. Pure Ruby CRC-32/ADCCP (CRC-32/PKZIP) I ported what I beleive is the CRC-32/ADCCP (a. * test/zlib/test_zlib. 你在编译之前需要安装 zlib/安装 ruby 。 在你如果你没有做到这一点,请确认是否已经取出 ~/. 5 , and I downloaded phpMyAdmin and extracted it into my. array is now a type object. com/htm/news624. CVE-125529. Port details: dmd2 D 2. rpm 2015-10-19 18:33 5. The zlib compressed data format is described in RFC 1950, which is a wrapper around a deflate stream which is described in RFC 1951. ARRIS DG860A - NVRAM Backup Password Disclosure. 4 support #4292 - [ruby 2. Module : Zlib - Ruby 2_4_0_preview1. CRC32 ) I hope someone could give me a clear explanation how to EXACTLY implement the CRC32 algorithm, without all those unclear optimizations. LTS Haskell 10. Do Not Translate or Localize. Notice that zlib uses a checksum of the uncompressed data (a crc32 for gzip format and adler32 for deflate format data). Sorry for top posting. Parent Directory - 915resolution-0. SLFS SLFS is a implementation of log-structured file system designed for flash memory based storages(SSD, crc32 linux filename free download - SourceForge. gz) format with an interface similar to that of IO. 0+20170820git8b3f0a862f6b+dfsg computes crc32 of buffers and. - graywolf Mar 20 '18 at 14:56. Bundler is installing for ruby but the dependency is only for x86-mingw32, x86-mswin32, x64-mingw32, java. Method signatures has adler, but the description has crc, I have updated the method signature to depict what is in the description. crc32 "ruby" # => 3428506893 Be aware that this is not perfectly reliable as crc32 can have some collisions depending on the term. The Exploit Database is maintained by Offensive Security, an information security training company that provides various Information Security Certifications as well as high end penetration testing services. If string is omitted, it returns the Adler-32 initial value. Random string Random String is a software to provide random strings with the ability to select the content type. /28-May-2018 13:57 - 0ad-0. x and stay in sync with C Ruby. Package: acct Description-md5: b24f45ef7d67937aa65ecb8e36a7e5a1 Description-ko: 프로세스와 로그인 계정을 관리하기 위한 GNU 계정 관리 도구 GNU. If you feel that you need to inject dynamic values, then perhaps you should reexamine whether your application is properly testable. 4] Module#refine can now be given a Module #4287 - [ruby 2. 4-- BSM based intrusion detection system bsnmp-regex-0. #crc32_combine rbconfig new methods: =end #4 - 08/11/2010 09:07 PM - Anonymous - Status changed from Open to Closed - % Done changed from 0 to 100 =begin This issue was solved with changeset r28963. `selector' is about two or three times slower than the original `select', but it is faster than a Fiber, and actually reduces memory usage. Port details: dmd2 D 2. org is made possible through a partnership with the greater Ruby community. 本文实例讲述了python求crc32值的方法。分享给大家供大家参考。具体实现方法如下: 要想求CRC值,前面要import binascii binascii. crc32で求めるようにした; zlibが無い環境はどうなるのでしょう?. 3D 3D Editors Action Amusements Applications Arcade Archiving Astronomy Background Backup Base Benchmark Bitmap Editors Board Boot Breakout Browsers Building C and C++ C++ CAD Camera Card CD Chemistry Chess Chinese Clients Clocks Clustering Compression Computing Console Convertors Daemons Databases Debug Debuggers Development Diagnostic. 000000000 +0200 +++ zlib-1. rpm 2015-10-19 18:33 5. hiroshi] [ruby-trunk - Bug #10314] Default argument lookup fails in Ruby 2. Could just easily have been OpenSSL's since it too is a standard Ruby library. In this case, -windowBits determines the window size. See this step by step guide on installing MariaDB 10. I had been doing communication with a server that required a CRC signature be calculated and sent along with the data only to discover that Zlib. If you do already have Xcode and Homebrew installed, skip to step 4. はてなブログをはじめよう! winebarrelさんは、はてなブログを使っています。あなたもはてなブログをはじめてみませんか?. I'm having a little trouble figuring out the right way to address this. It seems though that whatever settings I use on the STM32 I can't get the same CRC. Write the text of your article here! OpenCV (Open Source Computer Vision Library, библиотека компьютерного зрения с открытым исходным кодом) — библиотека алгоритмов компьютерного зрения, обработки изображений и численных алгоритмов общего. * test/zlib/test_zlib. zlib-crc32_combine. compress (string [, level]) ¶ Compresses the data in string, returning a string contained compressed data. 通用工具脚本经常调用命令行参数。这些命令行参数以链表形式存储于 sys 模块的 argv 变量。例如在命令行中执行 "python demo. dll) has been removed. crc32_combine(crc1, crc2, len2) > crc32. inc on line 220. NOTE: The underlying constant Z_ASCII was deprecated in favor of Z_TEXT in zlib 1. We now display the type of certificate that secures the primary domain. Beispiel sudo ln -s ruby1. crc32(s) 3035098857 >>> binascii. el8+2083+08c28fa5. If the CRC32 of the page data, which can be manipulated, is the same as the CRC32 of the header, checksum will be 0. 02_5-- Batch SMTP support for sendmail, incoming and outgoing bsmtrace-1. c is designed to compare favorably against zlib's ratio and speed. obj originally used by Borland. Full text of "Hadoop The Definitive Guide Tom White 2012" See other formats. The first messages on G+ saw about Delphi 10. Be aware this will be a tedious work though. 3, a popular third party compression library used by some Python modules. * test/zlib/test_zlib. gz: 11-Apr-2014 04:39 : 392K: 389_admin_console-1. PHP Linux JSP Python Ruby Java C Python3 Django Docker C++ Perl Servlet Lua Scala Go 设计模式 正则表达式 ASP AppML VBScript 数据库 MySQL Redis Memcached SQL SQLite MongoDB. HADOOP-12712 Fix some cmake plugin and native build warnings. The crc32() function in PHP generates the cyclic redundancy checksum (CRC) polynomial of 32-bit lengths of a string, and returns it as an integer. Radare comes with the unix phylosophy in mind. c kern_exec. The type used must be self-terminating. ARRIS DG860A - NVRAM Backup Password Disclosure. There is a man page on "crc32". The unix cksum utility does use 32-bit CRC's -- it calculates them the same way ethernet checksums are. 10 by Ben Stillman. I tried to copy the backup of 'lbdata1' to the 'Data' folder, but nothing. This CRC is used in the binhex4 format. When a save file is being prepared to be loaded and read from, only a 0x32000 large buffer is allocated for file reading, and a 0x3e800-large buffer for decompression is also. To do that, I had to write an image decoder first because you can't just start changing random bytes. How to build a MiniPwner with a TP-LINK TL-MR3040 A MiniPwner is a penetration testing drop box which can provide some interesting capabilities if you're able to insert one into a target's network. rb (test_adler32_combine, test_crc32_combine): Skip two tests on AIX because zconf. 6-19) small Ruby web framework for Model-View-Controller type applications computes crc32 of buffers. zlib is designed to be a free, general-purpose, legally unencumbered -- that is, not covered by any patents -- lossless data-compression library for use on virtually any computer hardware and operating system. 3-p194/ext/zlib $ ruby extconf. The thing is, Zlib is part of the standard library and has a working implementation of CRC32 that I'd like to reuse. I'm having a little trouble figuring out the right way to address this. 以前、rubyでCRC-32を計算するスクリプトを書きましたが、ちょっと問題があるコードだと判明したので、書き直しました。(自分で使おうとしてコピペして実行してたら問題点に気づきました。。"Eat Your Own Dog Food"ってやつですね。. /configure --prefix=/usr 2)Compi Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. module Zlib This module provides access to the zlib library. Ruby で美しい Quine を書く」のまとめ • Ruby は文字配置制約+Quine に滅法強い • あやしい言語機能に感謝 • %w, %q • BEGIN • eval - 文字列整形も強い • String#rjust, split, gsub!, slice!, rstrip • to_i / to_s / Integer#[] • unpack / pack / zlib 48. Computes a CRC (Cyclic Redundancy Check) checksum of string. sudo yum -y install ImageMagick subversion gcc gcc-c++ binutils autoconf automake libtool make bzip2 ncurses-devel zlib-devel flex bison patch texinfo gettext pkgconfig ecj perl perl-String-CRC32 wget glib2-devel git libacl-devel libattr-devel libcap-devel # Auf 64-Bit Systemen sind zusätzlich folgende Pakete zu installieren: sudo yum -y. Oracle Linux with Oracle enterprise-class support is the best Linux operating system (OS) for your enterprise computing needs. crc32: Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum. This task is to determine if there is only one instance of an application running. Be sure to use the "import os" style instead of "from os import *". Name Last modified Size Description Parent Directory - ElectricFence-debuginfo-2. After sleeping on the problem, I managed to figure out a much shorter solution than my first one. The zlib compressed data format is described in RFC 1950, which is a wrapper around a deflate stream which is described in RFC 1951. 0 release; Language changes; Core classes updates (outstanding ones only) Stdlib updates (outstanding ones only) Compatibility issues (excluding feature bug fixes) Stdlib compatibility issues (excluding feature bug fixes) C API updates.

Zlib Crc32 Ruby