I know this is way late, but for anyone else who encounters this problem: If you are using a loop of some kind (in my case, a Do-While) to display the data, make sure that you are moving to the next record (in my case, a rs.MoveNext).
endl appends ‘\n’ to the stream and calls flush() on the stream. So cout << x << endl; is equivalent to cout << x << ‘\n’; cout.flush(); A stream may use an internal buffer which gets actually streamed when the stream is flushed. In case of cout you may not notice the difference since it’s … Read more
The alternate is HttpRequestRewindExtensions.EnableBuffering(), indeed. You can see here that internally it just calls EnableRewind().
Try stdbuf, included in GNU coreutils and thus virtually any Linux distro. This sets the buffer length for input, output and error to zero: stdbuf -i0 -o0 -e0 command
You want unbuffered output whenever you want to ensure that the output has been written before continuing. One example is standard error under a C runtime library – this is usually unbuffered by default. Since errors are (hopefully) infrequent, you want to know about them immediately. On the other hand, standard output is buffered simply … Read more
I thought I might briefly mention my own polygon clipping and offsetting library – Clipper. While Clipper is primarily designed for polygon clipping operations, it does polygon offsetting too. The library is open source freeware written in Delphi, C++ and C#. It has a very unencumbered Boost license allowing it to be used in both … Read more