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Function to Calculate Median in SQL Server
...ion dependent statistics like this.
I've amended the answer to follow the excellent suggestion from Robert Ševčík-Robajz in the comments below:
;with PartitionedData as
(select my_column, ntile(10) over (order by my_column) as [percentile]
from my_table),
MinimaAndMaxima as
(select mi...
In Python, how do I indicate I'm overriding a method?
...ation not only provides compile-time checking of an override but makes for excellent self-documenting code.
10 Answers
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What is the difference between float and double?
...nt types is implementation-defined.
I would suggest having a look at the excellent What Every Computer Scientist Should Know About Floating-Point Arithmetic that covers the IEEE floating-point standard in depth. You'll learn about the representation details and you'll realize there is a tradeoff b...
Difference Between Cohesion and Coupling
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Excellent answer! If possible, could you use some other example? Connection Pooling might not be clear to everyone. Regardless, it really helped me. So thanks!
– Saket Jain
Jan 27 '16 at...
How do I match any character across multiple lines in a regular expression?
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You should link to this excellent overview from your profile page or something (+1).
– Jan
Oct 15 '17 at 20:15
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What is the best workaround for the WCF client `using` block issue?
...lity to deal with faulted channels, timeouts and safe disposal. There's an excellent video here called ExceptionHandlingProxyWrapper explaining exactly how this works.
You can safely use the Using statement again, and if the channel is faulted on any request (TimeoutException or CommunicationExcept...
Where should virtualenvs be created?
...tualenvwrapper puts them: ~/.virtualenvs
Related: virtualenvwrapper is an excellent tool that provides shorthands for the common virtualenv commands. http://www.doughellmann.com/projects/virtualenvwrapper/
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When should assertions stay in production code? [closed]
...n tests. For example, Microsoft once added a fast-recalculation feature to Excel. When one cell changed, this feature limited recalculation to just the cells that needed it. They tested this with an assertion that recalculated the entire spread sheet and compared the results. This made the developme...
How to make child process die after parent exits?
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Excellent solution. Continuesly invoking getppid() until it returns 1 and then exit. This is good and I now use it too. A non-pollig solution would be nice though. Thank you Schof.
– neoneye
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Cutting the videos based on start and end time using ffmpeg
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Excelent. The only solution to not calculate duration but provide start and end to the ffmpeg
– Piotr Majek
Jul 30 at 10:05
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