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the latter. After all, it is not so easy to deploy a set of Webgis. Besides, GIS software is silly and expensive, and it is hard for small and medium-sized enterprises to afford it. Third, open-source GIS software, where WEBGIS servers are representative of GeoServer and Deegree, Spatial databases include PostGis, and
Python UI Development Kit Kivy Kivy is an open source toolkit that enables programs created using the same source code to run across platforms. It focuses on innovative user interface development, such as: multi-touch applications. Kivy also provides a multi-touch mouse simulator. Kivy is built on Cython (C extensions for Python), so development need
Fackbook is very popular and must have its own characteristics. repost an article at http://developer.51cto.com/art/201511/257985.htmas below: Facebook is the world's leading social network platform. It uses many open-source software. Facebook uses programming languages such as Java, Ruby, PHP, Python, and objective-C.The following is a detailed list of
system environment required for installation, and generate the installation configuration file. You can use the -- prefix path to execute the path of the final generated database. # Modify the path of the generated library to "/opt/opthb/work/ymm/usr/local" [/opt/opthb/work/ymm/OpenSource/lftp-4.0.1]$ ./configure --prefix=“/opt/opthb/work/ymm/usr/local” After the makefile of the environment is generated, the sou
Apart from installing the operating system and anti-virus software, other common application software can be replaced by free and open-source software. Although individuals have various shared software that can be cracked, they st
, but he is really another very powerful open sourceDigital Earth。 The reason I don't recommend it is:1) based on C + +. Light studies know it costs a lot of money, which is not very suitable for domestic companies and units. High threshold, long time, slow effect.2) less relevant information. It involves too many large open-source libraries, while domestic trans
Second, the github--exchange cooperation excellent placeGitHub is not just a communication and collaboration tool, it is not only an open source software collaboration platform, but also a symbol of an open source culture. Open
EJBCA is a very valuable open-source system that provides reference for domestic PKI technologies and products. Upon the release of ejb3.0, I translated the introduction of this software, hoping to bring you into attention. You are welcome to join me in exploring this software. EJBCA is a full-featured CA system
Recently, I want to configure a Trac on my machine to manage my own small projects, but the results are disappointing. Trac depends on countless Python libraries and must be outdated Python2.4, however, my default installation of javastugutsy is Python2.5. It is really uncomfortable to install two python programs. Fortunately, when looking for the Trac dependency library, I found Redmine, an open-source pro
For open-source software frameworks, we recommend that you switch the functions of the cs erp program to BS to use PHP. I don't know if there is a ready-made software framework, including permission control and module management, menu software framework for configuring these
-free business models. In addition to further optimizing the performance, compressing the size, and improving the reliability of the Linux technology in consumer electronic products, building a sound and elastic power management system has become an increasingly important project and requirement, it will also become an important tool for Linux to replace traditional RTOS, WinCE/mobile, and Symbian, and occupy the leading position of the open-
automatically back up business data from the server to these storage devices, Bacula is certainly the best choice because Bacula has media management capabilities, It makes it easy to save server data to one or more mounted tapes or libraries. Although commercial backup software can also complete the automatic backup of data to storage devices, but costly. For users who are using a commercial backup software
Source: Bole Online-cool Hall of Sorrow Links: http://ios.jobbole.com/89483/ Click → apply to join Bole Online column author Talk about how to contribute to open source software from SdwebimageAcquaintance-Know me that my heart is worried, I do not know what I begToday, when chatting with others
-Geoscience Foundation data set · OSGeo-North Calolena State education DataSet-North Carolina Geographic Data set · Data sample of Open Street Map-open Street MAP · NETCDF Data set-time series temperature and precipitation Geo-spatial operational function library · GDAL/OGR-[Quick Start]-Spatial data format conversion · JTS topology Suite (JTS) Topology Operation Library-Java language topology operation · G
, features and features as follows:1) With connection pooling function.2) replication can be performed between multiple PG servers.3) Load balancing can be performed across multiple PG servers.4) Limit the connection exceeding the limit.5) Parallel query between multiple PG servers.6) For multi-process architecture, including: PCP process, pgpool-ii parent process, pgpool-ii child process, worker process.6, POSTGRES-XCThe real data-level split distributed da
Several open source graphical Redis client management softwareYour rating: Collect this experienceRead CatalogueRedis Desktop ManagerRedis ClientRedis StudioOriginal http://ourjs.com/detail/555975b9329934463f00000fRedis is a super-compact memory-based key-value pair database (Key-value) that is typically used by applications that have certain requirements for con
understand the cloud collection, to give you a brief introduction:A cloud collection is an open source site built using Spring Boot, which allows users to bookmark a site online, anytime, anywhere, organize a collection of websites or articles on a site, and can be used as a temporary storage for later reading. As an open so
Let's just talk about open source and software-OpenFree? OrNot -- Linux general technology-Linux technology and application information. The following is a detailed description. I started to use Windows Live Wrter. The offline messages of Live Messenger and the amiable Live Writer enabled Windows for a long time ...... It seems that Ubuntu Linux has been in co
The free ebook "use open source software-write your own Operating System"-general Linux technology-Linux programming and kernel information. For details, see the following. This book originated from a book published by China Electronics Industry Publishing House: writing an operating system by yourself (Yu Yuan ). I am surprised to use commercial
Open source software that has been paying attention to recently: Tapestry: component-oriented web presentation layer framework, http://jakarta.apache.org/tapestry/SQLite: exquisite file-type database, support for SQL-92 (Part), views, triggers, custom SQL functions, cross-platform, www.sqlite.orgJXTA-C: jxta c languag
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