大约有 290 项符合查询结果（耗时：0.0232秒） [XML]
TCP loopback connection vs Unix Domain Socket performance
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What about local UDP?
– CMCDragonkai
Nov 18 '14 at 11:10
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How to programmatically send SMS on the iPhone?
... if you need complete automation. (ie, your program on the iPhone sends a UDP packet to your server, which sends the real SMS)
iOS 4 Update
iOS 4, however, now provides a viewController you can import into your application. You prepopulate the SMS fields, then the user can initiate the SMS send ...
On localhost, how do I pick a free port number?
...s accessible when the listener receives data.
I presume you will be using UDP for this?
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What is the difference between an Azure Web Site and an Azure Web Role
...tricted endpoints (added in Azure SDK 2.3, April 2014)
Support for any TCP/UDP ports (Web Sites are restricted to TCP 80/443)
Web Apps have advantages over Web Roles though:
Near-instant deployment with deployment history / rollbacks
Visual Studio Online, github, local git, ftp, CodePlex, DropBo...
linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...用有以下几点。
1．共享网络
2．加快访问速度，节约通信带宽
3．防止内部主机受到攻击
4．限制用户访问，完善网络管理
原理：
① 客户端A向代理服务器提出访问Internet的请求。
② 代理服务器接受到请求后，首先与...
使用Activity启动器组件 · App Inventor 2 中文网
...应用程序更简单，而不是创建两个使用 Activity Starter 进行通信的单独应用程序。 但你可能希望拥有单独的应用程序的一种情况是，两个人在一个项目上松散地协作并希望单独工作。 请记住，为了运行组合应用程序，用户必须在...
Are parallel calls to send/recv on the same socket valid?
...hat each send and recv deals with a single packet atomically (at least for udp).
– Chris Dodd
May 16 '10 at 2:33
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Differences between .NET 4.0 and .NET 4.5 in High level in .NET
...Factory caching support.
Binary encoder compression support.
Support for a UDP transport that enables developers to write services
that use "fire and forget" messaging. A client sends a message to a
service and expects no response from the service.
Ability to support multiple authentication modes on...
Parsing IPv6 extension headers containing unknown extensions
... where I want to parse IPv6 headers to match things like ICMPv6 types, TCP/UDP port numbers, etc.
4 Answers
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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?
...ish communication between clients and is transport-agnostic, so it can use UDP, TCP or even more abstract layers. This is generally used for high volume data transfer, such as video/audio streaming, where reliability is secondary and a few frames or reduction in quality progression can be sacrificed...