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MySQL: What's the difference between float and double?
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106
They both represent floating point numbers. A FLOAT is for single-precision, while a DOUBLE is ...
Do I need a Global.asax.cs file at all if I'm using an OWIN Startup.cs class and move all configurat
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dmatsondmatson
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19
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There can be only one auto column
... of a composite key?
– Nubcake
Sep 20 '17 at 18:13
What is the syntax when altering the table?
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sql ORDER BY multiple values in specific order?
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bobfluxbobflux
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Get current batchfile directory
...You can get the name of the batch script itself as typed by the user with %0 (e.g. scripts\mybatch.bat). Parameter extensions can be applied to this so %~dp0 will return the Drive and Path to the batch script (e.g. W:\scripts\) and %~f0 will return the full pathname (e.g. W:\scripts\mybatch.cmd).
Y...
How does one use rescue in Ruby without the begin and end block
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answered Oct 9 '09 at 9:00
alex.zherdevalex.zherdev
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Accessing outside variable using anonymous function as params
...nce).
– Joel Harkes
Jul 24 '18 at 5:04
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show 3 more comments
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Python pandas Filtering out nan from a data selection of a column of strings
...en drop where name is NaN:
In [87]:
nms
Out[87]:
movie name rating
0 thg John 3
1 thg NaN 4
3 mol Graham NaN
4 lob NaN NaN
5 lob NaN NaN
[5 rows x 3 columns]
In [89]:
nms = nms.dropna(thresh=2)
In [90]:
nms[nms.name.notnull()]
Out[90]:
m...
SQL Server Escape an Underscore
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edited Jun 12 at 0:28
Pang
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answered...
What does the regular expression /_/g mean?
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answered May 19 '11 at 0:48
SLaksSLaks
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