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Pragma in define macro
..._pragma() preprocessor operator, which unfortunately is slightly different from C99's _Pragma() operator (C99's takes a string literal, MSVC's takes tokens that aren't in a string): msdn.microsoft.com/en-us/library/d9x1s805.aspx
– Michael Burr
Jun 13 '10 at 16:...
How do sessions work in Express.js with Node.js?
...e like a placeholder for the session than a holder of actual session data.
From here, it looks like this session data on the server is by default held in memory, although that could be altered to whatever storage form implements the appropriate API.
So if you want to check things without a specifi...
What is http multipart request?
... @DarioSeidl the standard assumes you may be submitting a file upload from a webform, which can include other data fields in addition to the file upload itself. For instance, in addition to the original file name, the user might include a description. Multipart also handles generic binary blobs...
Proper use of the HsOpenSSL API to implement a TLS Server
...eed to replace copySocket with two different functions, one to handle data from the plain socket to SSL and the other from SSL to the plain socket:
copyIn :: SSL.SSL -> Socket -> IO ()
copyIn src dst = go
where
go = do
buf <- SSL.read src 4096
unless (B.null buf)...
All Ruby tests raising: undefined method `authenticate' for nil:NilClass
...d
Neither did:
after :each do
sign_out :user
end
Taking inspiration from the answer to this stackoverflow question, I ran different combinations of rspec directories together to find out which ones could be interfering with each other.
In the end I discovered I was calling:
before() do #note...
How to escape quote marks in Exec Command in MSBuild
... Command='explorer.exe "$(DestinationDir)"' IgnoreExitCode="true" />
(From MSBuild exec task without blocking)
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How can I check if a string represents an int, without using try/except?
...he code above to work in Python 3.5, and to include the check_int function from the currently most voted up answer, and to use the current most popular regex that I can find for testing for integer-hood. This regex rejects strings like 'abc 123'. I've added 'abc 123' as a test value.
It is Very Int...
There can be only one auto column
How do I correct the error from MySQL 'you can only have one auto increment column'.
4 Answers
...
C++ semantics of `static const` vs `const`
...d reason to use it.
Within a function, the second version can be computed from parameters. In C or C++ it doesn't have to be a compile-time constant like some other languages require.
Within a class, basically the same thing as for functions. An instance const value can be computed in the ctor-ini...
Setting a timeout for socket operations
...
socket.connect(new InetSocketAddress(ipAddress, port), 1000);
Quoting from the documentation
connect
public void connect(SocketAddress endpoint, int timeout) throws IOException
Connects this socket to the server with a specified timeout value. A timeout of zero is interpreted as an i...