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Transaction isolation levels relation with locks on table
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answered Jan 26 '16 at 17:18
gabrielgiussigabrielgiussi
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Return type of '?:' (ternary conditional operator)
... Filip Roséen - refpFilip Roséen - refp
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add ...
Why would anybody use C over C++? [closed]
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edited Sep 4 '17 at 14:18
community wiki
2 r...
What's the difference between “groups” and “captures” in .NET regular expressions?
...a thousand words.
– AlexWei
Dec 11 '18 at 9:11
1
You are a star.
– mikem...
How to decide font color in white or black depending on background color?
...se the corresponding text.
if (red*0.299 + green*0.587 + blue*0.114) > 186 use #000000 else use #ffffff
The threshold of 186 is based on theory, but can be adjusted to taste. Based on the comments below a threshold of 150 may work better for you.
Edit: The above is simple and works reasonably...
Can I create a One-Time-Use Function in a Script or Stored Procedure?
... GO.
– Joseph Dykstra
Nov 10 '17 at 18:13
The OP was asking for a temporary FUNCTION and at least SQL server 2012 won'...
What is the difference between .*? and .* regular expressions?
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187
On greedy vs non-greedy
Repetition in regex by default is greedy: they try to match as many r...
Why doesn't C# support the return of references?
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189
This question was the subject of my blog on June 23rd 2011. Thanks for the great question!
Th...
How is std::function implemented?
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edited Jan 18 '16 at 11:41
answered Aug 26 '13 at 21:29
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Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
...8 -0.116798
2 -0.199115 foo -0.458050 -0.199115
3 0.918646 bar -0.007185 -0.001006
4 1.336830 foo 0.534292 0.268245
5 0.976844 bar -0.773630 -0.570417
BTW, in my opinion, following way is more elegant:
In [53]: def my_test2(row):
....: return r...