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How can I determine whether a 2D Point is within a Polygon?
...coarse. To handle points that are within the bounding rectangle, we need a more sophisticated algorithm. There are a couple of ways how this can be calculated. Which method works also depends on the fact if the polygon can have holes or will always be solid. Here are examples of solid ones (one conv...
Why are flag enums usually defined with hexadecimal values
... dealing with numbers in the arbitrary human-invented world of base ten anymore. We're dealing with bits - the machine's world - and we're gonna play by its rules." Hexadecimal is rarely used unless you're dealing with relatively low-level topics where the memory layout of data matters. Using it ...
Gradle, Android and the ANDROID_HOME SDK location
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How to redirect output of an already running process [duplicate]
...er files to discover this – it’s not that hard to do so but would take more time. Note that 0600 is the octal permission for the owner having read/write access and the group and others having no access. It would also work to use 0 for that parameter and run chmod on the file later on.
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Getting the last revision number in SVN?
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How do I convert from int to String?
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Is it possible to modify variable in python that is in outer, but not global, scope?
... a great hack - it's minimally different from the Python 3 syntax and much more readable than passing around a mutable object.
– dimo414
Sep 1 '15 at 0:17
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Why did Rails4 drop support for “assets” group in the Gemfile
...ompilation-on-demand in production. As Rails 4 doesn't behave like that anymore, it made sense to remove the asset group.
This is explained in more detail in the commit that changed that. I extracted some quotes with the actual answer.
Some gems can be needed (in production) like coffee-rails if yo...
Writing a git post-receive hook to deal with a specific branch
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...same execution unit together simplifies that table. That's what I meant in more detail.
– Peter Cordes
Nov 27 '19 at 22:37
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