Easter eggs hidden in open-source software-general Linux technology-Linux technology and application information. The following is a detailed description. Ryan Paul of Ars Technica summarizes the five most interesting Easter eggs hidden in open source
Open source software has many licenses (http://opensource.org/licenses), in the premise of free code, for the user's "return" There are three kinds:
Only approved. It does not matter how the user uses, modifies, or applies the code for any commercial purpose, as long as it indicates the copyright party to which the code belongs when using (all or large excer
Hadoop open source software and ecosystem: the direction of Hadoop operations, Hadoop development according to user specifications or open source software to do two times development.Cloud computing and Big data: Narrow cloud comp
Brief introductionFileZilla is an excellent open source FTP software, divided into the client version and server version, with all the features of the FTP software, if you want to build an FTP server, FileZilla is a good choice.DownloadFileZilla has a Chinese station: Https://www.filezilla.cn/download, after opening:Yo
Need to transfer the relevant functions of CS ERP program to BS, ready to use PHP, do not know whether there is a ready-made software framework, including rights control, module management, menu configuration of these basic functions of the software framework.
Please help us to recommend.
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Put in a CMS.Joomla,drupal ...
DRUAPL is very popular again abroad.
Need to tra
OS: centos
Centos is an enterprise-level Linux version,Source codeBased on Redhat Enterprise Linux.
Link: http://www.centos.org/
Database: MySQL, PostgreSQL, intergre
MySQL is the most well-known open-source relational database server. It is often used in Web applications with high performance requirements and has good concurrency performance.
MyS
With homebrew you can manage the installation and uninstallation of many open source software.Reference Https://github.com/mxcl/homebrew/wiki1. Installation:Ruby-e "$ (curl-fsskl raw.github.com/mxcl/homebrew/go)"2. UpdateBrew Update3. Uninstall:CD ' Brew--prefix 'RM-RF CellarBrew PruneRM ' Git ls-files 'Rm-r library/homebrew library/aliases Library/formula library/contributionsRm-rf. GitRM-RF ~/library/cach
measures, the first time alarm. For the third and 4th, it is necessary to classify the anomalies.So a log collection system prototype sketched out: With the collection of logs (for distributed environment, the log distributed on each server), log statistics (the most statistics of the exception, often this is the hidden danger of the system), monitoring alarm (abnormal or abnormal accumulation to a certain amount of text messages or messages in the form of alarm) , and the visual interface for
In the Google Open source SLAM software cartographer, the more complex, better-performing scan matching and UKF algorithm is used relative to SLAM for Dummies, where the cartographer algorithm used in UKF is briefly described. (i) filter parameter settingconstexpr static Floattype Kalpha = 1e-3;constexpr static Floattype Kkappa = 0.;constexpr static Floattype
Learning to use open-source software such as Drupal, Trac, and Redmind, the most troublesome thing is installation and configuration. Due to system differences, it takes too much effort to install and configure at the beginning of learning, and the three minutes after the installation will not be popular. How can this problem be solved? I found that the best way
First, Gateway features: ConnectingRecently a little busy, the update is slow. Thanks to the support of the park friends, there are now on GitHub . The goal is the best open source configuration, it seems a step closer ^ ^Previously mentioned is the gateway is the key link of the Internet of things, it is the role of connecting .The lower machine has the language of the lower machine, the upper computer has
Demand:Through the open source software FLUENTD collects Apache access logs from each device to the FLUENTD forwarding server, which is then written to the HDFs file system via the Webhdfs interface.Software Release Notes:Hadoop version: 1.1.2FLUENTD version: 1.1.21Test Environment Description:Apache is installed on the NODE29 server, as well as Fluentd, as a FLU
The six major Java open-source software gangs-general Linux technology-Linux programming and kernel information. The following is a detailed description. Java open-source software has tens of millions of dollars. It is like a rive
Find open source software framework recommendations
Need to transfer the relevant functions of CS ERP program to BS, ready to use PHP, do not know whether there is a ready-made software framework, including rights control, module management, menu configuration of these basic functions of the
WikidPad is an open-source free wiki-style tree-based note management software, similar to Notepad. Based on Python, it supports Windows, Mac, Linux, and other platforms. WikidPad has a great influence in foreign countries, especially open-source communities, because it has
Code for the image processing and search column and open source software
Although the main part of the code has been posted in the previous blog series "Image Processing and search", some people often ask me for code, so I can directly open the source code, hosting code on
Objective
Microsoft Azure is the only solution to Microsoft's public cloud. With this platform, users can deploy and publish their applications in a variety of ways. This is an open platform, in addition to Windows Server and SQL Server support, Microsoft Azure also supports a large number of mainstream open source software
We need a knowledge base and file sharing software that can be deployed on LAN to meet the data accumulation and sharing in daily production process.
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We need a knowledge base and file sharing software that can be deployed on LAN to meet the data accumulation and sharing in daily production process.
In fact, PHP wiki system, blog system, Forum can be, in addition to the article, you ca
Generally, the first step for compiling open-source software is to run./configure. Determine whether the commands or libraries required for compiling the software can be found in the system, and then run./make to compile the software.
However, running./configure sometimes r
JavaThe open-source software has tens of millions. It is like a river and lake. A powerful and experienced team has formed a gang. After constant competition and elimination, the six major gangs have stood out.
-Apache Software Foundation
Start learning JavaApacheJakartaSub-projects are still weak, ApacheApache httpd
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