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Find the PID of a process that uses a port on Windows
... 0.0.0.0:9999 0.0.0.0:0 LISTENING 15776
UDP [fe80::81ad:9999:d955:c4ca%2]:1900 *:* 12331
The most likely candidate usually ends up first, but if the process has ended before you run your script you may end up with PID 12331 instead...
ByteArray 扩展 - 字节数组处理工具 · App Inventor 2 中文网
...网络通信
处理网络协议中的二进制数据，如TCP/UDP数据包的解析和构造。
2. 文件格式处理
读写各种文件格式，如图片、音频、配置文件等。
3. 数据加密
实现简单的加密算法，对数...
Ruby off the rails
...o be displayed and then tells computers in the walls to play the media via UDP.
It's the most reliable part of the entire exhibit.
Ruby was used for the other major part of the exhibit, the Wall though I didn't have much to do with that. Most of the graphics were prototyped in ruby using interface...
Get a specific bit from byte
I have a byte, specifically one byte from a byte array which came in via UDP sent from another device. This byte stores the on/off state of 8 relays in the device.
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How to change port number for apache in WAMP
...08 as common alternative http ports. en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers
– L. L. Learner
Mar 11 '17 at 22:16
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How to test an Internet connection with bash?
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In Bash, using it's network wrapper through /dev/{udp,tcp}/host/port:
if : >/dev/tcp/8.8.8.8/53; then
echo 'Internet available.'
else
echo 'Offline.'
fi
(: is the Bash no-op, because you just want to test the connection, but not processing.)
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Live-stream video from one android phone to another over WiFi
...continuous video but with much less effort.
For communication you may use UDP sockets(Faster and less complex) or DLNA (Not sure how that works).
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What is the difference between AF_INET and PF_INET in socket programming?
...Internet = IP Addresses
PF_INET = Packet Format, Internet = IP, TCP/IP or UDP/IP
AF_INET is the address family that is used for the socket you're creating (in this case an Internet Protocol address). The Linux kernel, for example, supports 29 other address families such as UNIX sockets and IPX, an...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...y local0
keepalive 2
warntime 10
deadtime 30
initdead 120
hopfudge 1
udpport 694
bcast eth1
ucast eth1 10.10.10.43 (从机配置 10.10.10.42)
auto_failback on
node share1
node share2
ping 172.16.20.254
watchdog /dev/watchdog
respawn root /usr/lib64/heartbeat/ipfail
apiauth ipfail g...
Sockets: Discover port availability using Java
...e checking the DatagramSocket as well to check if the port is avaliable in UDP and TCP.
Hope this helps.
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