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How to check type of files without extensions in python?
...tempt to classify it. There are three
sets of tests, performed in this order: filesystem tests, magic number
tests, and language tests. The first test that succeeds causes the
file type to be printed.
You would need to run the file command with the subprocess module and then parse th...
Which rows are returned when using LIMIT with OFFSET in MySQL?
... LIMIT 8, 18
visual representation (R is one record in the table in some order)
OFFSET LIMIT rest of the table
__||__ _______||_______ __||__
/ \ / \ /
RRRRRRRR RRRRRRRRRRRRRRRRRR RRRR...
\________________/
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your r...
How to read the RGB value of a given pixel in Python?
...rint(image.shape)
Smoke testing the code
You might be uncertain about the order of width / height / channel. For this reason I've created this gradient:
The image has a width of 100px and a height of 26px. It has a color gradient going from #ffaa00 (yellow) to #ffffff (white). The output is:
[[255...
INSTALL_FAILED_NO_MATCHING_ABIS when install apk
...esterday, it was missing altogether. Today, I had to add the x86 option in order to make app run. Why on earth is xamarin or android suddenly using different default values? This is so frustrating! Anyway, thanks to people like you, I can overcome and get on with work. Thanks a lot, and +1 for you!
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How to get back to the latest commit after checking out a previous commit?
... listed first, local branches are listed last in alphabetically descending order, so the one remaining will be the alphabetically first branch name
Note:
This will always only use the (alphabetically) first branch name if there are multiple for that commit.
Anyway, I think the best solution wou...
What do the parentheses around a function name mean?
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Remove element of a regular array
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If the order of the elements is not important, instead of moving all elements downwards, you could swap the element at index with the last element and then resize: arr[index] = arr[arr.Length - 1]; Array.Resize(ref arr, arr.Length -...
Can we instantiate an abstract class?
...$1.class, Poly$2.class, Poly$3.class, ... so on
Those numbers denote the order in which those anonymous classes appear in the enclosing class.
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How to reload .bash_profile from the command line?
...up shells and possibly reloading other things that shouldn't be (env vars, etc.). There are proper ways to replace the current shell outright (without nesting), but since that's off-topic, I'll leave interested readers to search elsewhere.
– underscore_d
Sep 24...
How do I sort an array of hashes by a value in the hash?
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Hi, is there a way to sort in descending order too? I figure I might want to go 3,2,1...
– tekknolagi
Oct 28 '12 at 6:53
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