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Android accelerometer accuracy (Inertial navigation)
... concatenates together the pictures purely by image processing algorithms. What makes you think that the phone has to track its position to produce a panorama picture? It was possible to do it with ordinary cameras back in the 90's and clearly, we did not have accelerometers in the cameras back then...
Why do we usually use || over |? What is the difference?
...0) // It will check if i == 12, it does, so it stops checking and executes what is in the if statement
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What is the formal difference in Scala between braces and parentheses, and when should they be used?
What is the formal difference between passing arguments to functions in parentheses () and in braces {} ?
9 Answers
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Python Sets vs Lists
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It depends on what you are intending to do with it.
Sets are significantly faster when it comes to determining if an object is present in the set (as in x in s), but are slower than lists when it comes to iterating over their contents.
Y...
What are the differences between .gitignore and .gitkeep?
What are the differences between .gitignore and .gitkeep ? Are they the same thing with a different name, or do they both serve a different function?
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TCP: can two different sockets share a port?
...TCP / HTTP Listening On Ports: How Can Many Users Share the Same Port
So, what happens when a server listen for incoming connections on a TCP port? For example, let's say you have a web-server on port 80. Let's assume that your computer has the public IP address of 24.14.181.229 and the person that...
What is meant by Resource Acquisition is Initialization (RAII)?
What is meant by Resource Acquisition is Initialization (RAII)?
7 Answers
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What is “406-Not Acceptable Response” in HTTP?
In my Ruby on Rails application I tried to upload an image through the POSTMAN REST client in Base64 format. When I POST the image I am getting a 406 Not Acceptable Response . When I checked my database, the image was there and was successfully saved.
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How do I get the directory that a program is running from?
... Good answer, but I thought "current working directory" was not what was wanted.
– Michael Burr
Sep 30 '08 at 21:44
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...t much encouragement needed), I've been wrong before :-)
Supposition, for what it's worth, follows.
I suspect that the reason the original pre-ANSI C didn't have this feature is because it was totally unnecessary. First, there was already a perfectly good way of doing integer powers (with doubles ...