open source driver updater

On the blog of the source of inspiration in open source, I saw this article: Open Source pure C # lightweight Database Engine: SharpHSQL 1.0.3.0. I have used many similar database engines, such as sqlite and MINOSSE. Sqlite is inconvenient for pure c in web applications, and

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CSDN open-source summer camp Baidu data visualization practices ECharts (4), csdnechartsECharts knowledge point summary: During the application process, you will always encounter some difficult concepts and attributes. Here we will summarize some difficult knowledge points to facilitate understanding of the concept and better grasp ECharts. (1) 1. What does a complete option contain? What types can be summa

The Google developer community GDG (formerly Google's technical user group gtug) will be held from to on Saturday, June 15, A lecture on open-source Linux development experience and typical application cases was held at cuigong rice, Beijing, the training seminar will share with many open-source Linux technology enthus

[C # project Open source] MongoDB Visual management tool (October 2011-present)Http://www.cnblogs.com/TextEditor/p/5972521.htmlMongoDB Eco-Client Driver supporthttps://yq.aliyun.com/articles/65109Download URL:Https://github.com/magicdict/MongoColaHttps://github.com/Antaris/RazorEngineHttps://github.com/magicdict/CodeSnippetHttps://github.com/JosephZhu1983/Mongodb

, 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 database based on PG library features an

PHP open-source framework CodeIgniter 2.1.1 is released. In the months after CodeIgniter2.1.0 was released, our development focus has been transferred to the development of version 3.0 (the develop branch on GitHub ). The progress is very smooth. now we have moved our development focus to the development of version 3.0 (the "develop" branch on GitHub) in the months after the release of CodeIgniter 2.1.0 ).

Open source MongoDB management tools MongoCola-1.20 officially released. Although I dare not say that there are no bugs at all, all the bugs that can be corrected within my ability have been corrected. Without a formal testing team, it is difficult to ensure quality with the help of sporadic netizens. I will start to work in a new company next week. For various reasons, I have to work for nine consecutive d

You may be familiar with virtual machine software such as VMware and Virtual PC. Virtualbox is a virtual system software developed by innotek, a German software company. It not only has rich features, but also has excellent performance. It is even more open-source and has become a free software released under the GPL license. Virtualbox can run on Linux and Windows hosts, and supports installing windows (NT

Druid in the field of connection pool can be said to be relatively fire, Alibaba open source of the JDBC connection pool, monitoring components, the following is a brief introduction to it. It consists of three parts: Druiddriver Agent driver, can provide the plug-in system based on Filter-chain mode. Druiddatasource Efficient and manageable database connection p

The concept of domain-driven design (DDD) originates from the book published by 2004 famous modeling expert Eric Evans: "Domain-driven design–tackling complexity in the Heart of Software" (Chinese translation: domain-driven design-the core complexity of software solutions), Chi Jianqiang in an article published in 2011, "Domain-driven design and practice", which describes DDD: The domain-driven design is in fact an extension and extension of the Ooad, DDD based on object-oriented analysis and d

Golang a lot of open source projects, but there are few official editions. Sometimes the choice is weak, choose a good popular components, can go a lot less detours. Organize some of the most famous and useful open source components (continuous update) 1.web Framework Beego Go get Github.com/astaxie/beego Http://beego.

=read_uncommittedWriting Custom Dbcputil ClassesOk!C3P0 use steps as consistentCopy jar Package:C3p0-0.9.1.2.jarC3p0-0.9.1.2-jdk1.3.jar (This jar package is not available)C3p0-oracle-thin-extras-0.9.1.2.jar (Oracle database dedicated)Configuration file1.1. XML format1.2.properties file Format (skip)1.3. Set (Combopooleddatasource) Setxxxx property in the class that created the data source2 Creating the C3p0util class provides the connection methodpublic class c3p0{Combopooleddatasource ds=new co

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Github Address: Github.com/zifeiniu/cpucardlibProject Requirements and Introduction: The company requires that user-related information be stored in an RF card, and the Mifare type card used in the previous project only stores the user's card ID. Mifare S70 capacity is not enough, thus using the CPU card, FM1280, up to 80KB eerom storage.Spend points on the csdn download a C # Read CPU card demo, disgusting is not only no source code, and interop call

cite an extreme example. If we have a Cassandra cluster and it's made up of five physical machines. One of the physical machines is 4 times times the capacity of the other physical machines. Then setting the replication factor to 3 o'clock will cause the same data to be stored on a physical machine with a larger capacity. It's not much better than setting it to 2. So in determining the replication factor of a Cassandra cluster, we carefully set an appropriate value based on the number and