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IISExpress returns a 503 error from remote machines
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netsh advfirewall firewall add rule name="IISExpressWeb" dir=in protocol=tcp localport=53351 remoteip=any action=allow
set remoteip to any if you want to access you server from outside world if you want to access for local network use localsubnet
start firewall
netsh advfirewall set allprof...
How to configure postgresql for the first time?
...Using the SQL administration commands, and connecting with a password over TCP
$ sudo -u postgres psql postgres
And, then in the psql shell
CREATE ROLE myuser LOGIN PASSWORD 'mypass';
CREATE DATABASE mydatabase WITH OWNER = myuser;
Then you can login,
$ psql -h localhost -d mydatabase -U myus...
How can I see the request headers made by curl when sending a request to the server?
...NSE headers plus other useful such as the SSL cert and whether an existing TCP connection was reused. the -v flag can be combined with other flags, of course, such as to follow redirects and prompt for HTTP authentication:
curl -vL --user my_username https://example.com/path
Hope this helps.
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What is the Difference Between read() and recv() , and Between send() and write()?
... a serial port) or a socket. Yet a socket is only a real stream if it uses TCP. If it uses UDP it's more like a block device. But if both sides use it like a stream, it will work like a stream and you cannot even send an empty UDP packet using write calls, so this situation won't arise.
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How do I enable MSDTC on SQL Server?
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Also in windows firewall I opened port 135 TCP and added c:\windows\msdtc.exe as an exception
– Sameer Alibhai
Mar 19 '10 at 19:45
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UnicodeEncodeError: 'latin-1' codec can't encode character
... db
string, database to use
port
integer, TCP/IP port to connect to
unix_socket
string, location of unix_socket to use
conv
conversion dictionary, see MySQLdb.converters
connect_timeout
number of seconds to wai...
Is there a way for non-root processes to bind to “privileged” ports on Linux?
...cy server running on a Linux box
iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 943 -j REDIRECT --to-port 1300
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Message Queue vs Message Bus — what are the differences?
...ssage bus providers efficiently choose to implement this as UDP instead of TCP. For topic's the message delivery is 'fire-and-forget' - if no one listens, the message just disappears. If that's not what you want, you can use 'durable subscriptions'.
A message queue is a 1-to-1 destination of message...
Java Byte Array to String to Byte Array
...d raw bytes from a socket's InputStream if you want to obtain bytes from a TCP connection.
If you have already read those bytes as a String (using an InputStreamReader), then, the string can be converted to bytes using the getBytes() function. Be sure to pass in your desired character set to both ...
ETag vs Header Expires
...dd extra bytes in your headers which may increase packets which means more TCP overhead. Again, you should see if the overhead of having both things in your headers is necessary or will it just add extra weight in your requests which reduces performance.
You can read more about it on this excellent...