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Cassandra port usage - how are the ports used?
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For Apache Cassandra 2.0 you need to take into account the following TCP ports:
(See EC2 security group configuration and Apache Cassandra FAQ)
Cassandra
7199 JMX monitoring port
1024 - 65355 Random port required by JMX. Starting with Java 7u4 a specific port can be specified using the com....
How to create a HTTP server in Android? [closed]
...antly tied to the activity life cycle methods. Also, if the server has multiple users, it may be good to service requests in the forked threads. If there is only one user, this may not be necessary.
If you need to tell the user on which IP is the server listening,use NetworkInterface.getNetworkInt...
Blank HTML SELECT without blank item in dropdown list
... versions. Trying to be smart made me fail.
– Carson Ip
Jun 12 '14 at 7:59
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The calling thread must be STA, because many UI components require this
I am using http://www.codeproject.com/KB/IP/Facebook_API.aspx
7 Answers
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What does it mean when an HTTP request returns status code 0?
...urned). This means the connection was accepted and then closed gracefully (TCP FIN).
There are a number of things which could cause this, but based off of your description, some form of firewall seems the most likely culprit.
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socket.emit() vs. socket.send()
...re, future readers of this post, that this is about socket.io, not node.js TCP, UDP or Unix sockets.
– aredridel
Nov 25 '12 at 16:42
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scp (secure copy) to ec2 instance without password
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scp -i ~/.ssh/key.pem ec2-user@ip:/home/ec2-user/file-to-copy.txt .
The file name shouldnt be between the pem file and the ec2-user string - that doesnt work. This also allows you to reserve the name of the copied file.
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WCF ServiceHost access rights
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I have a hunch that it means a generic local IP.
– Joshua
May 20 '09 at 11:22
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How to prevent SIGPIPEs (or handle them properly)
I have a small server program that accepts connections on a TCP or local UNIX socket, reads a simple command and, depending on the command, sends a reply. The problem is that the client may have no interest in the answer sometimes and exits early, so writing to that socket will cause a SIGPIPE and m...
社交应用组件 · App Inventor 2 中文网
...保存文本到文档）、地图（文本作为搜索地址）、蓝牙（传输文本数据）之类的App，没有打印机相关的，打印机App在分享文件的方式才弹出。
分享文件、分享文件及消息 弹出其他App的界面：分享文件的方式弹出的App几乎非...