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How do I find Waldo with Mathematica?
...one within the specified distance can give good results.
This will narrow down the areas to process.
Storing these results will produce a set of areas that should have Waldo in it. Exclude all other areas (e.g., for each area, select a circle twice as big as the average person size), and then run...
Difference between wait() and sleep()
...swers however I still feel a bit of missing information. Many people wrote down the definitions from the Javadoc and also the meaning of the two english words but I do not see Why I should ever use sleep instead of wait? What is the benchmarking and speed difference between the two? If I can do eve...
RegEx match open tags except XHTML self-contained tags
... be parsed by regular expressions. Regex queries are not equipped to break down HTML into its meaningful parts. so many times but it is not getting to me. Even enhanced irregular regular expressions as used by Perl are not up to the task of parsing HTML. You will never make me crack. HTML is a langu...
Beautiful Soup and extracting a div and its contents by ID
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my example document is enormous. i'm tracking down the problem - i think this doesn't work on divs of divs. I did a count of how many divs are in the document with print len(soup('div')) which resulted in 10, and i can CLEARLY see more than 10 divs with firebug. so i thi...
Android ACTION_IMAGE_CAPTURE Intent
...other implementations are definitely encouraged to add to the discussion.
https://github.com/deepwinter/AndroidCameraTester
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How to optimize for-comprehensions and loops in Scala?
...wse_thread/thread/94740a10205dddd2
Here is the issue in the bug tracker:
https://issues.scala-lang.org/browse/SI-4633
Update 5/28:
As a short term solution, the ScalaCL plugin (alpha) will transform simple Scala loops into the equivalent of while loops.
As a potential longer term solution, team...
When should I use the “strictfp” keyword in java?
... of machine(having double of 80 bit size).
Up-Sizing can be tolerated but Down-Sizing can't be.
So, they came across a concept of strictfp i.e. strict floating point. If you use this keyword with a class/function then its floating point and doubles have a consistent size over any machine. i.e. 32/...
Exclude folders from Eclipse search
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Modulo operator with negative values [duplicate]
...atever the hardware does. I think some very old hardware did always round down, so that -7/3 would result in -3, but that would be in a very distant past.)
– James Kanze
Sep 29 '11 at 8:49
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Is nested function a good approach when required by only one function? [closed]
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You don't really gain much by doing this, in fact it slows method_a down because it'll define and recompile the other function every time it's called. Given that, it would probably be better to just prefix the function name with underscore to indicate it's a private method -- i.e. _method_b.
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