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printf with std::string?
... Even among C programmers who use printf virtually every day, I'd guess at least 99% would need to look things up to be sure what the # in %#x means, and how that differs from what the # in %#f means (and yes, they mean entirely different things).
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How to push to a non-bare Git repository?
...
Best Option
Probably the cleanest, least confusing, and safest way to push into your non-bare remote repository, is to push to dedicated branches in the remote that represent your laptop branches.
Let's look at the simplest case, and assume you have just one ...
Capturing Ctrl-c in ruby
...exception:
rescue Exception => e
# ...
raise
end
or, at the very least, re-raise SystemExit and Interrupt
rescue SystemExit, Interrupt
raise
rescue Exception => e
#...
end
Any custom exceptions you have made should derive from StandardError, not Exception.
...
What does the filter parameter to createScaledBitmap do?
...
A quick dig through the SKIA source-code indicates that (at least by default) the FILTER flag causes it to do a straightforward bilinear interpolation. Check Wikipedia or your favorite graphics reference to see what the expected consequences are. Traditionally, you want to do biline...
Should I add .vcxproj.filter files to source control?
...
Previous versions of Visual Studio (at least versions 6.0 and 2008) store that information in their own project file (.dsp and .vcproj files respectively), which of course is good to add to SCC.
I cannot think of any reason to not include this .filter files in SC...
Streaming via RTSP or RTP in HTML5
...
Chrome will never implement support RTSP streaming.
At least, in the words of a Chromium developer here:
we're never going to add support for this
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What's the fastest way to read a text file line-by-line?
... determine an optimal buffer size. A bigger buffer is - if not faster - at least not slower than a smaller buffer.
const Int32 BufferSize = 128;
using (var fileStream = File.OpenRead(fileName))
using (var streamReader = new StreamReader(fileStream, Encoding.UTF8, true, BufferSize)) {
String l...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
...n.
While the space-padded explanation certainly seems good, it may be (at least partly) specious.
VISA said that there were “fewer than 13,000” customers affected by the snafu with the Visa Buxx pre-paid cards. I’ve found news on several so far. Josh Muszynski in New Hampshire, Jason Bryan i...
Closing Hg Branches
...e useful in the future, and the commit --close-branch message
should at least explain why the branch was closed.
Pruning branches is another thing altogether.
Note: that "closing branch" business is one aspect seen as missing in Git, when compared to Mercurial:
Branches in git are, we...
What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
...Objective-C is the language itself; the library of objects (one of them at least) is Cocoa.)
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