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What is the fastest way to get the value of π?
...t some pi golf (800 digits)? 160 characters!
int a=10000,b,c=2800,d,e,f[2801],g;main(){for(;b-c;)f[b++]=a/5;for(;d=0,g=c*2;c-=14,printf("%.4d",e+d/a),e=d%a)for(b=c;d+=f[b]*a,f[b]=d%--g,d/=g--,--b;d*=b);}
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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
...ocalhost |
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1 row in set (0.01 sec)
Conclusion 1, from edit 1: One can authenticate as 'bill'@'%'through a socket.
Conclusion 2, from edit 2: Whether one connects through TCP or through a socket has no impact on the authentication process (except on...
Daylight saving time and time zone best practices [closed]
...ric value, use Unix time - which is the number of whole seconds since 1970-01-01T00:00:00Z (excluding leap seconds). If you require higher precision, use milliseconds instead. This value should always be based on UTC, without any time zone adjustment.
If you might later need to modify the timestam...
How to check if a String contains another String in a case insensitive manner in Java?
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@user01 I performed a speed analysis. See my answer for the results (I also showed a faster solution): stackoverflow.com/a/25379180/1705598
– icza
Aug 19 '14 at 9:15
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Lodash - difference between .extend() / .assign() and .merge()
...nswered Apr 21 '19 at 13:27
mbao01mbao01
8655 bronze badges
add a comm...
Does Python have “private” variables in classes?
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Madacol
9401313 silver badges1818 bronze badges
answered Oct 29 '09 at 2:01
Kirk StrauserKirk Strauser
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...n(sample - median)
where eta is a small learning rate parameter (e.g. 0.001), and sgn() is the signum function which returns one of {-1, 0, 1}. (Use a constant eta if the data is non-stationary and you want to track changes over time; otherwise, for stationary sources you can use something like et...
How to override the copy/deepcopy operations for a Python object?
...py(t2)
– Rob Young
Jun 27 '11 at 18:01
12
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Linq: What is the difference between Select and Where
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– goku_da_master
Nov 17 '14 at 17:01
And here is an MSDN example of select and here is one for where
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Linq to Sql: Multiple left outer joins
...Mac), but using the information from http://bhaidar.net/cs/archive/2007/08/01/left-outer-join-in-linq-to-sql.aspx it looks like you may be able to do something like this:
var query = from o in dc.Orders
join v in dc.Vendors on o.VendorId equals v.Id into ov
from x in ov.Defa...