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How to get a random number in Ruby
... Isn't this terribly non-ruby-like? I thought everything is an object, least-surprise and that...
– Dan Rosenstark
Jan 26 '10 at 18:50
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How to use clock() in C++
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On Windows at least, the only practically accurate measurement mechanism is QueryPerformanceCounter (QPC). std::chrono is implemented using it (since VS2015, if you use that), but it is not accurate to the same degree as using QueryPerform...
Using multiple delimiters in awk
...tter a or # or a space, where the separating character must be repeated at least 2 times and not more than 6 times, for example:
awk -F'[2-5a# ]{2,6}' ...
I am sure variations of this exist using ( ) and parameters
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Android Bitmap to Base64 String
...not a good idea, because, again, it might cause OutOfMemory errors. But at least we have cut the memory consumption by half by eliminating the byte array.
If you want to skip the write-to-a-file step, you have to convert the OutputStream to an InputStream, which is not so straightforward to do (you...
How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]
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This appears to be cleaner (for me at least), how does it compare to Tim's?
– blahster
Oct 6 '10 at 10:22
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Using String Format to show decimal up to 2 places or simple integer
..., I read it again and you're right. So, this isn't the right answer but at least someone might find this useful.
– Gh61
May 29 '14 at 17:11
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Rotate axis text in python matplotlib
... who come here want to rotate axes to something other than 90).
Easiest / Least Code
Option 1
plt.xticks(rotation=45, ha='right')
As mentioned previously, that may not be desirable if you'd rather take the Object Oriented approach.
Option 2
Another fast way (it's intended for date objects but...
ImportError: Cannot import name X
...eFunction(arg):
from some.dependency import DependentClass
this ( at least in some instances ) will circumvent the error.
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How to tell if a JavaScript function is defined
...s the result to the function. jsfiddle.net/qNaxJ Maybe not so nice, but at least, no strings used ;)
– netiul
Mar 13 '14 at 9:11
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console.log timestamps in Chrome?
...originally added this as a comment, but I wanted to add a screenshot as at least one person could not find the option (or maybe it was not available in their particular version for some reason).
On Chrome 68.0.3440.106 (and now checked in 72.0.3626.121) I had to
open dev tools (F12)
click the t...