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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...
difference between socket programming and Http programming
...Whereas usually if you are using lower level connection protocols like TCP/UDP you are probably orchestrating a communication with systems with similar technologies (e.g. different Java applications). Is this right? I am trying to understand it myself.
– Nicola Amadio
...
urllib2.HTTPError: HTTP Error 403: Forbidden
...021910 Firefox/3.0.7'
url = "http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers"
headers={'User-Agent':user_agent,}
request=urllib.request.Request(url,None,headers) #The assembled request
response = urllib.request.urlopen(request)
data = response.read() # The data u need
...
Will HTML5 allow web apps to make peer-to-peer HTTP connections?
...s with other users of the same web app? I'm imagining a process similar to UDP hole punching.
6 Answers
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TCP: can two different sockets share a port?
...nated not only by source/destination port/IP, but also by a protocol (TCP, UDP etc.), if I am not mistaken.
– Ondrej Peterka
Apr 27 '14 at 15:00
2
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Windows远程桌面授权错误（授权超时）等报错信息疑难解答 - 更多技术 - 清...
...也可能会中断。
解决方案： 请将 IPsec 配置为保护基于 UDP 而不是 TCP 上的通讯。
请参阅： 定义 IPSec 策略
由于这台计算机没有终端服务器客户端访问许可证，远程会话被中断。请与服务器管理员联系。
原因： 许可证服务...
Structure padding and packing
...
That's exactly why, if you look at IP, UDP, and TCP header layouts, you'd see that all integer fields are aligned.
– Nikolai Fetissov
May 24 '14 at 15:09
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Qt events and signal/slots
...lect() call could be: new data on the socket connect to X11, a packet to a UDP port we listen on came in, etc. – That stuff is neither a Qt signal, nor a Qt event, and the Qt main loop decides itself if it turns the fresh data into the one, the other or ignores it.
Qt could call a method (or seve...