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https://www.tsingfun.com/ilife/tech/1038.html 

乐视全员合伙人制的背后 - 资讯 - 清泛网 - 专注C/C++及内核技术

...所有核心业务和核心资产的公司,具体而言,包括乐视的计算公司、乐视致新、乐视移动、乐视商城,也包括网酒网,乐视音乐,以及乐视超级汽车和乐视体育公司等多个子公司的集合。 不过,拿到股权的乐视员工要等到乐...
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Are there any disadvantages to always using nvarchar(MAX)?

... New results on SQL Server 2012: 10 is twice slower than 4k and MAX is 5.5 times slower than 4k. – cassandrad Feb 10 '16 at 16:48 1 ...
https://www.tsingfun.com/ilife/tech/1156.html 

“互联网卖菜”没那么简单 创业者不要盲目跟风 - 资讯 - 清泛网 - 专注C/C+...

...往往是输的一塌糊涂,菜贩可以无限压低价格并且搞同行联盟,无论是价格还是菜的种类都是要远超互联网低价平台的,所以这种模式不可取,虽然操作起来是最快上线,最简单粗暴的,但死掉的也是最多的。 还有一种是菜农...
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What is the maximum size of a web browser's cookie's key?

... The 4K limit you read about is for the entire cookie, including name, value, expiry date etc. If you want to support most browsers, I suggest keeping the name under 4000 bytes, and the overall cookie size under 4093 bytes. One t...
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doGet and doPost in Servlets

...marked with its parameters Disadvantages of the GET method: Can only send 4K worth of data. (You should not use it when using a textarea field) Parameters are visible at the end of the URL Advantages of the POST method: Parameters are not visible at the end of the URL. (Use for sensitive data) C...
https://www.tsingfun.com/it/op... 

腾讯Tencent开源框架介绍(持续更新) - 开源 & Github - 清泛网 - 专注C/C++及内核技术

... 5、运维/运营: https://github.com/Tencent/bk-cmdb 蓝鲸智配置平台(BlueKing CMDB),是一个面向资产及应用的企业级配置管理平台。(Go编写) https://github.com/Tencent/matrix Matrix 是一款微信研发并日常使用的应用性能接入框架,支...
https://www.tsingfun.com/ilife/tech/2256.html 

全食超市(Whole Foods Market)——精品超市的运营之道 - 资讯 - 清泛网 -...

...消费浪潮兴起于20世纪70年代的美国(国际有机农业运动联盟IFOAM于1972年成立),其在欧美发达国家的风靡得益于消费产品和消费理念的双重消费升级:一方面有机食品无公害、无人工添加的生产方式满足高收入人群对食品安全...
https://bbs.tsingfun.com/thread-1381-1-1.html 

BLE(二)信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区,...

...Profile”是基于GATT所派生出的真正的Profile,乃SIG蓝牙技术联盟对一些同范畴内的Service打包后的集合,如电池、心率、血压等,可参照官方Profiles Overview,对分析并无大用。 Service和Characteristic则是比较重要的,Service可以理解为PHP...
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When should I use mmap for file access?

...ing the page table. Say we map 16K of a file to memory. For a page size of 4K, mmap has to update 4 entries in the page table. But using read to copy into a buffer of 16K also involves updating 4 page table entries, not to mention it needs to copy the 16K into the user addr space. So could you elabo...
https://www.tsingfun.com/ilife/tech/567.html 

恒大腾讯入主马斯葛 携手打造全球最大社区O2O - 资讯 - 清泛网 - 专注C/C++...

...区生活服务’蓝海市场,成为下一个BA T级巨头(百度、阿里、腾讯)。”有行业分析人士昨日告诉南都记者。 有分析认为,全球最大互联网企业腾讯首次进军社区服务领域,全球规模最大房企恒大首次进入互联网行业,两大行...