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关于我们 · App Inventor 2 中文网，少儿编程陪伴者
...局域网内，原理是电脑端启动WEB服务器，手机AI伴侣与WEB通信；电脑连手机热点，也是OK的。 扫码关注网页底部公众号，观看置顶视频，AI伴侣的各种测试方式均有讲解。 ...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...is disposed, it disposes HttpClientHandler, which then forcibly closes the TCP/IP connection in the pool of connections that is managed by ServicePointManager. This means that each request with a new HttpClient requires re-establishing a new TCP/IP connection.
From my tests, using plain HTTP on a ...
Max parallel http connections in a browser?
...zing-front-end-back-end-705/
HTTP/2(SPDY)
Multiplexed support(one single TCP connection for all requests)
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提升大数据分析思想，拥抱大数据未来 - 资讯 - 清泛网 - 专注C/C++及内核技术
...但是，这恐怕容易使得企业陷于另一种困境。
日本信息通信技术（ICT）企业美国公司首席信息官尼尔·贾维斯（Neil Jarvis）表示：“企业已经知道他们能够越来越容易地获取和储存大量自身业务和世界范围内产生的数据。而所谓...
Remote debugging with Android emulator
... connect command that cmb mentioned, but I can confirm that forwarding the TCP ports yourself — such as over SSH — works fine.
The emulator listens on two TCP ports per instance: 5554 for the telnet interface and 5555 for control communication with tools like DDMS. So you could probably get aw...
从异构软件开发者的角度看异构计算 - 操作系统(内核) - 清泛网 - 专注C/C++...
...就是CPU和GPU完全保有独立的存储单元，他们之间使用PCIE通信，这是Nvidia正在做的，Nvidia还在继续努力的提高GPU计算单元的访存和计算速度，以及计算单元的个数。另外，除了GPU这种已经流行的协处理器之外，Intel的协处理器MIC也...
How to configure logging to syslog in Python?
... the local host for logging, whether to /dev/log or localhost through the TCP stack. This allows the fully RFC compliant and featureful system logging daemon to handle syslog. This eliminates the need for the remote daemon to be functional and provides the enhanced capabilities of syslog daemon's s...
Django connection to PostgreSQL: “Peer authentication failed”
...sockets. On the other hand, when the HOST is "localhost", it connects via TCP/IP to 127.0.0.1. Likely, your pg_hba.conf is set up to deny ordinary users from connecting through UNIX sockets but allows them over TCP/IP from localhost.
– Jim Garrison
May 1 '13 ...
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...局域网内，原理是电脑端启动WEB服务器，手机AI伴侣与WEB通信；电脑连手机热点，也是OK的。 扫码关注网页底部公众号，观看置顶视频，AI伴侣的各种测试方式均有讲解。 ...
How do I determine if a port is open on a Windows server? [closed]
...
Assuming that it's a TCP (rather than UDP) port that you're trying to use:
On the server itself, use netstat -an to check to see which ports are listening.
From outside, just use telnet host port (or telnet host:port on Unix systems) to see if ...