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How can I truncate a datetime in SQL Server?
...he slowest possible way to do this... and not just a little; it's like an order of magnitude or two slower than the other options.
Update This has been getting some votes lately, and so I want to add to it that since I posted this I've seen some pretty solid evidence that Sql Server will optimi...
Why are quaternions used for rotations?
...: Normalization! Ghram-Shmit is asymmetrical, which does not give a higher order accurate answer when doing differential equations. More sophisticated methods are very complex and expensive.
Axis (angle = length of axis)
Minor advantage: Small.
Moderate disadvantage: Multiplication and applying to ...
Make a UIButton programmatically in Swift
... answered Mar 30 '16 at 12:15
n.by.nn.by.n
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Xcode 6 how to enable storyboard zoom?
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In order to zoom in or zoom out using a mouse just hold alt (⌥) and scroll.
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Integrating the ZXing library directly into my Android application
...de so it hopefully can help others with the same problem as I had ;)
Install Apache Ant - (See this YouTube video for config help)
Download the ZXing source from ZXing homepage and extract it
With the use of Windows Commandline (Run->CMD) navigate to the root directory of the downloaded zxing s...
Why is i++ not atomic?
... of the crashes that can happen" or "you get no knife with your currywurst-order because the wurst may need to be cut". Thus, I don't think this is an answer. The question was not "What does i++ do?" or "What is the consequence of i++ not being synced?".
– Sebastian Mach
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How to run a python script from IDLE interactive shell?
...s.call(['python', 'helloworld.py']) # Just run the program
subprocess.check_output(['python', 'helloworld.py']) # Also gets you the stdout
With arguments:
subprocess.call(['python', 'helloworld.py', 'arg'])
Read the docs for details :-)
Tested with this basic helloworld.py:
import sys
if le...
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
...ited May 27 '19 at 4:40
MultiplyByZer0
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answered Jan 14 '10 at 5:00
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List to array conversion to use ravel() function
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What's the simplest way to test whether a number is a power of 2 in C++?
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so basically (n>0 && ((n & (n-1)) == 0))
– Saurabh Goyal
Jul 10 '16 at 8:06
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