大约有 3,000 项符合查询结果(耗时:0.0091秒) [XML]

https://www.tsingfun.com/it/da... 

MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...

...概述、安装、故障、技巧、工具同MongoDB,Redis这样的NoSQL数据库的复制相比,MySQL复制显得相当复杂!概述首先主服务器把数据变化记录到主日志,然后从服务器通过I O线...同MongoDB,Redis这样的NoSQL数据库的复制相比,MySQL复制显...
https://www.tsingfun.com/it/bigdata_ai/957.html 

TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...TokuDB 的ft tree 用在MongoDB产品TokuMX已经发布。MongoDB 在大量数据(比如1亿条记录)后,插入性能急剧下降。Tokutek数据带索引插入...TokuDB 的ft tree 用在MongoDB产品TokuMX已经发布。MongoDB 在大量数据(比如1亿条记录)后,插入性能急剧...
https://bbs.tsingfun.com/thread-1623-1-1.html 

开源MQTT网关:EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区,为创新赋能!

...择合适的 MQTT 消息产品或服务,从而构建可靠高效的基础数据层,保障上层物联网业务。目前市面上有很多开源的 MQTT 产品,在性能功能等方面各有优点。本文将选取目前最为流行的两个开源 MQTT Broker:EMQX 和 Mosquitto,从技术架...
https://stackoverflow.com/ques... 

how to change color of textview hyperlink?

...ed to use the android:textColorLink="#000000" where 000000 is your color's hex code. Hope it helps. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to convert Hexadecimal #FFFFFF to System.Drawing.Color [duplicate]

... string hex = "#FFFFFF"; Color _color = System.Drawing.ColorTranslator.FromHtml(hex); Note: the hash is important! share | improv...
https://stackoverflow.com/ques... 

Is it possible to “decompile” a Windows .exe? Or at least view the Assembly?

...fiable bytecode. Delphi: DeDe, free, produces good quality source code. C: HexRays, commercial, a plugin for IDA Pro by the same company. Produces great results but costs a big buck, and won't be sold to just anyone (or so I hear). .NET(C#): dotPeek, free, decompiles .NET 1.0-4.5 assemblies to C#. S...
https://www.fun123.cn/reference/creative/db.html 

App Inventor 2 数据库方案对比 · App Inventor 2 中文网

...索 App Inventor 2 数据库方案对比 « 返回首页 名称 类型 数据方案 是否支持数据变更事件(订阅推送) 特点 业务支撑级别 ...
https://www.tsingfun.com/it/bigdata_ai/341.html 

搭建高可用mongodb集群(二)—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...

... 主节点的读写压力过大如何解决? 从节点每个上面的数据都是对数据库全量拷贝,从节点压力会不会过大? 数据压力大到机器支撑不了的时候能否做到自动扩展? 这篇文章看完这些问题就可以搞定了。NoSQL的产生就是为了...
https://stackoverflow.com/ques... 

How to escape special characters in building a JSON string?

...uences within a JSON string: \" \\ \/ \b \f \n \r \t \u followed by four-hex-digits Note that, contrary to the nonsense in some other answers here, \' is never a valid escape sequence in a JSON string. It doesn't need to be, because JSON strings are always double-quoted. Finally, you shouldn't ...
https://www.tsingfun.com/it/cpp/1234.html 

Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术

Excel RTD(Excel Real-Time Data)实时刷新数据技术从Excel 2002开始,微软提供了一种叫做Excel RTD(real-time data)的技术,使用该技术可以在Excel中实时查看和更新数据。RTD采用所谓的...从Excel 2002开始,微软提供了一种叫做Excel RTD(real-time d...