大约有 280 项符合查询结果（耗时：0.0221秒） [XML]
Finding local IP addresses using Python's stdlib
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The "update" shows a nice trick with connect() on a UDP socket. It sends no traffic but does let you find what would be the sender address for packets to the specified recipient. The port is likely irrelevant (even 0 should work). On a multihomed host it's important to pick an...
What is “overhead”?
... actual data. You can reduce the overhead by using larger packet sizes and UDP has a smaller header and no handshake.
Data structure memory overhead: A linked list requires at least one pointer for each element it contains. If the elements are the same size as a pointer, this means a 50% memory over...
Is Mono ready for prime time? [closed]
...se Mono in a prime-time env.
I run mono servers dealing with giga-bytes of udp/tcp data processing related tasks and couldn't be happier.
There are peculiarities, and one of the most annoying things is that you can't just "build" your msbuild files due to Mono's current state:
MonoDevelop (the ID...
Test if remote TCP port is open from a shell script
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In Bash using pseudo-device files for TCP/UDP connections is straight forward. Here is the script:
#!/usr/bin/env bash
SERVER=example.com
PORT=80
</dev/tcp/$SERVER/$PORT
if [ "$?" -ne 0 ]; then
echo "Connection to $SERVER on port $PORT failed"
exit 1
else
e...
你真的了解熊市有多么可怕吗？ - 创意 - 清泛网 - 专注C/C++及内核技术
...是败家子的象征，是脑子进水了。
我2001年25元买的东方通信，最后一次看的时候是1.97元。现在大家还沉浸在牛市习惯性思维中，再过二个月，估计没人敢抄底了，新股民资金腰斩的人数会越来越庞大。
股票天天跌！股评家就...
Binary Data in JSON String. Something better than Base64
...nary natively such as RabbitMQ message, ZeroMQ message, or a custom TCP or UDP socket.
– Dan H
Aug 1 '19 at 21:20
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Use of Application.DoEvents()
...I have been using Application.DoEvents without problems until I added some UDP features to my code, which resulted in the problem described here. I'd love to know if there's a way around that with DoEvents.
– darda
Mar 31 '13 at 18:42
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How to link Docker services across hosts?
...virtual network technology that acts as a virtual ethernet switch over TCP/UDP - all you need is a Docker container running Weave on your host.
What's interesting here is
Instead of links, use static IPs/hostnames in your virtual network
Hosts don't need full connectivity, a mesh is formed based ...
TCP loopback connection vs Unix Domain Socket performance
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What about local UDP?
– CMCDragonkai
Nov 18 '14 at 11:10
2
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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 ...