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淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...行记录操作的并发度，同时也能控制单个商品占用数据库连接的数量，防止热点商品占用太多数据库连接。
数据库层做排队。应用层只能做到单机排队，但应用机器数本身很多，这种排队方式控制并发仍然有限，所以如果能...
java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused
...so it will only be accessible from devices that are on the same network so WIFI will probably work, 3G probably wont.
– skorulis
Mar 31 '11 at 5:29
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搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
...》提到了几个问题还没有解决。主节点挂了能否自动切换连接？目前需要手工切换。 在上一篇文章《搭建高可用MongoDB集群（一）——配置MongoDB》 提到了几个问题还没有解决。
主节点挂了能否自动切换连接？目前需要手工...
Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
... I had a similar issue; moved from ethernet (192.168.220.11) to wifi (192.168.220.12) but had bind-address hard-coded to ethernet IP. Changing to localhost fixed it.
– Chris G
Nov 1 '19 at 10:08
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How to dismiss the dialog with click on outside of the dialog?
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This does not work for me on Samsung Galaxy Tab 2 WiFi. dialog.setCanceledOnTouchOutside(true); does work wonderfully.
– doplumi
May 3 '14 at 20:17
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IOCTL Linux device driver [closed]
...your driver over a BSD socket interface. This is used, for example, by the WiFi drivers. You then communicate with it from userspace using the libnl or libnl3 libraries.
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由12306.cn谈谈网站性能技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，只要带宽、I/O够强，服务器计算能力够，并支持的并发连接数顶得住10万TCP链接的建立 的话，那没有问题。但在数据一致性面前，这10万就完完全全成了一个可望不可及的理论值了。
我说那么多，我只是想从业务上告诉大家...
Network tools that simulate slow network connection [closed]
... can make "localhost" behave like a public internet service on coffee shop wifi: sudo tc qdisc add dev lo root netem delay 500ms
– Sam Stokes
May 12 '10 at 21:21
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How should I handle “No internet connection” with Retrofit on Android
...ing getMessage() {
return "No network available, please check your WiFi or Data connection";
}
}
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OnNotify函数 ON_NOTIFY消息总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...3.com。
（声明：原文来自MSDN 2001 Oct版，原文内涉及的连接由于是脱机连接，所以译文内的连接是本人尽量找自MSDN online）
TN061: ON_NOTIFY and WM_NOTIFY Messages
这个技术文章介绍了关于新WM_NOTIFY消息， 还描述了建议使用的一种在...