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Hash collision in git
What would actually happen if I had a hash collision while using git?
9 Answers
9
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MQTT与TCP的区别 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...制、集群、共享订阅、重要指标dashboard、sysadmin api、插件扩展、对topic或session或clientid的tracing调试等高级功能，大大简化服务器端的开发工作量。实际应用中，只需要写发布和订阅接口函数即可，中间过程对应用开发人员透明。...
京东618：算法让UV价值提升200%+，用智能卖场缩短购物路径 - 更多技术 - 清...
...景，一个是像猜你喜欢/为你推荐这类帮助用户去发掘和扩展更多的兴趣点、增加用户粘性的模块，我们要能够根据用户最近1-2分钟内的行为做实时的推荐，这样可以很好地延续用户的行为，让用户感觉到这个地方很贴心，确实...
List of All Locales and Their Short Codes?
...th Ndebele (Zimbabwe)",
nd: "North Ndebele",
nb_NO: "Norwegian Bokmål (Norway)",
nb: "Norwegian Bokmål",
nn_NO: "Norwegian Nynorsk (Norway)",
nn: "Norwegian Nynorsk",
nyn_UG: "Nyankole (Uganda)",
nyn: "Nyankole",
or_IN: "Oriya (India)",
or: "Oriya",
om_ET: "...
Are soft deletes a good idea? [duplicate]
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+1: I always soft-delete.
– KMån
Mar 31 '10 at 5:45
3
so you don't have t...
Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
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Here's a comment by React team member Sebastian Markbåge which sheds some light:
React does the diffing on the output (which is a known serializable format, DOM attributes). This means that the source data can be of any format. It can be immutable data structures and state in...
Retrieving the last record in each group - MySQL
There is a table messages that contains data as shown below:
27 Answers
27
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社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...破解验证码识别算法实现自动输入验证码的目的。
扩展一下 ：所见即所得我们是不是真的做到？规则配置也是个重复的大任务？重复网页如何不抓取？
1、有些网站利用js生成网页内容，直接查看源代码是一堆js。 可以...
刘强东“一元年薪”背后的O2O棋局 - 资讯 - 清泛网 - 专注C/C++及内核技术
...5个月，最高日订单量超过5万单，今年业务将从北上广深扩展到南京、天津、成都等12个城市。
京东CFO黄宣德在分析师电话会议中称，目前O2O行业还处于发展早期，虽然从事该行业的公司数量不少，但找到目标市场的并不多。
...
Can you configure log4net in code instead of using a config file?
... setting hierarchy.Configured = true;.
– Eivind Gussiås Løkseth
Apr 5 '17 at 14:49
3
Make sure ...