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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...
How to erase the file contents of text file in Python?
...n opening the file for writing and closing it again will not be enough. At least some of the information will still be on the storage device and could be found, for example, by using a disc recovery utility.
Suppose, for example, the file you're erasing contains production passwords and needs to be...
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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The Role Manager feature has not been enabled
...d close the NuGet window;
Check your Web.config and now you should have at least one <providers> tag inside Profile, Membership, SessionState tags and also inside the new RoleManager tag, like this:
<roleManager defaultProvider="DefaultRoleProvider">
<providers>
<add...
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...
Removing rounded corners from a element in Chrome/Webkit
...corners on this pic. Border-radius: 0; has no effect on the select tag. At least on Chrome OSX anyway.
– Jammer
Oct 29 '15 at 23:11
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How to check if click event is already bound - JQuery
...ady present. Other solution execute an unbind-then-rebind process with (at least fr4om what I can tell) more overhead.
– Phil Nicholas
Apr 9 '15 at 21:01
1
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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...
C++, variable declaration in 'if' expression
...dea sounds a bit like the SAT-problem, which is not that easy to solve, at least in the general case.
– Christian Rau
Oct 20 '11 at 14:37
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