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Pythonic way to add datetime.date and datetime.time objects
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How to use the 'sweep' function
...,] 112 25 175
[5,] 128 26 170
> sweep(size, 2, c(10, 20, 30), "+")
Weight Waist Height
[1,] 140 46 170
[2,] 120 44 185
[3,] 128 45 172
[4,] 122 45 205
[5,] 138 46 200
Granted, this example is simple, but changing the STATS and...
Making interface implementations async
...
svicksvick
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Reformat XML in Visual Studio 2010
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Post as a gues...
Return type of '?:' (ternary conditional operator)
...ue as the result of this conversion would not be an lvalue.
ISO/IEC 14882:2011 references:
3.10 [basic.lval] Lvalues and rvalues (about value categories)
5.15 [expr.cond] Conditional operator (rules for what type and value category a conditional expression has)
5.17 [expr.ass] Assignment and compou...
What does -fPIC mean when building a shared library?
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answered Jun 8 '09 at 20:58
sean rileysean riley
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How to add Active Directory user group as login in SQL Server
...ed rectangles
– marc_s
Apr 4 '13 at 20:54
7
This doesn't work for me. I have a Windows Group "Da...
add a string prefix to each value in a string column using Pandas
... @RomanPekar's solution (python 3.6.4):
df = pd.DataFrame({'col':['a', 0]*200000})
%timeit df['col'].apply(lambda x: f"str{x}")
117 ms ± 451 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)
%timeit 'str' + df['col'].astype(str)
112 ms ± 1.04 ms per loop (mean ± std. dev. of 7 runs, 10...
Understanding spring @Configuration class
... |
edited Jan 19 '19 at 20:37
answered Jun 3 '14 at 12:12
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Define preprocessor macro through CMake?
... try them
– Leos313
Aug 8 '19 at 11:20
2
If you are using CMake 3.3.2, as you indicated in your a...