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How does HTTP file upload work?
...uickly take turns downloading packets of data from connections. Rather, in TCP/IP, port 80 is a listening port, not the port the data is transferred on.
– slebetman
Oct 13 '14 at 17:08
...
What does enctype='multipart/form-data' mean?
..., via the HTTP protocol, a message on the network, properly enveloped in a TCP/IP protocol message structure. An HTML page has a way to send data to the server: by using <form>s.
When a form is submitted, an HTTP Request is created and sent to the server, the message will contain the field n...
Ruby on Rails Server options [closed]
...ation which:
Loads your Ruby app inside its own process space.
Sets up a TCP socket, allowing it to communicate with the outside world (e.g. the Internet).
Mongrel listens for HTTP requests on this socket and passes the request data to the Ruby web app.
The Ruby web app then returns an object, w...
Please explain the exec() function and its family
...s was used quite a lot (and still is) for daemons which simply listen on a TCP port and fork a copy of themselves to process a specific request while the parent goes back to listening. For this situation, the program contains both the parent and the child code.
Similarly, programs that know they're ...
How to create a new database after initally installing oracle database 11g Express Edition?
...ho diagnostic_dest=%db_dir%>>%init_file%
echo dispatchers='(protocol=tcp) (service=%app_name%xdb)'>>%init_file%
echo shared_servers=4>>%init_file%
echo open_cursors=300>>%init_file%
echo remote_login_passwordfile='exclusive'>>%init_file%
echo undo_management=auto>>...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
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I have found exactly the same issue creating TCP port exhaustion on the client. The solution was to lease the HttpClient instance for long periods of time where iterative calls were being made, not create and dispose for each call. The conclusion I reached was "Just bec...
How to design a multi-user ajax web application to be concurrently safe
...led with lower memory consumption. I think a node.js server and relying on TCP WebSockets really helps with scaling. It completely ruins cross browser compliance though.
– Raynos
Feb 17 '11 at 17:19
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
...tion SID. Both SID are different.
So ORACLE session is nothing but a jdbc(tcp) connection; which is nothing but one SID.
If we set maximum cursors as 500 then it is only for one JDBC session/connection/SID.
So we can have many JDBC connection with its respective no of cursors (statements).
Once t...
Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...alizer/deserializer at the time for interprocess/interhost communications (TCP and pipes). My goals were to make it as small (in terms of bytes sent over the wire) and fast (in terms of time spent serializing and deserializing) as possible. I thought I might avoid some boxing and unboxing with Typed...
When should I mock?
...to simply instantiate this object (if, for example it tries to establish a TCP connection), use a mock.
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