大约有 45,000 项符合查询结果（耗时：0.0616秒） [XML]
Find row where values for column is maximal in a pandas DataFrame
...In [19]: dfrm
Out[19]:
A B C
a 0.143693 0.653810 0.586007
b 0.623582 0.312903 0.919076
c 0.165438 0.889809 0.000967
d 0.308245 0.787776 0.571195
e 0.870068 0.935626 0.606911
f 0.037602 0.855193 0.728495
g 0.605366 0.338105 0.696460
h 0.000000 0.09081...
Editing legend (text) labels in ggplot
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@Sathish I bit late, but fixed the typo now :-)
– Jaap
Jun 4 '19 at 5:34
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...he heart of it is about as long as the C code, though each line is often a bit more verbose. This is because C secretly does a lot of nasty things that you might take for granted. For example, a[l] = a[h];. This accesses the mutable variables l and h, and then accesses the mutable array a, and then ...
What does “#pragma comment” mean?
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answered Aug 14 '10 at 18:14
KeatsPeeksKeatsPeeks
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Generate a random double in a range
...I feel that this is not a perfect explanation, but maybe it helps a little bit...)
– Lii
Aug 20 '19 at 7:25
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Getting raw SQL query string from PDO prepared statements
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A bit late probably but now there is PDOStatement::debugDumpParams
Dumps the informations contained by a prepared statement directly on
the output. It will provide the SQL query in use, the number of
parameters used (Pa...
How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
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edited Dec 3 '19 at 20:10
community wiki
5 r...
Why does the indexing start with zero in 'C'?
...t 1
7 (binary: 111) if we start count at 0
111 can be represented using 3 bits, while 1000 will require an extra bit (4 bits).
Why is this relevant
Computer memory addresses have 2^N cells addressed by N bits. Now if we start counting at 1, 2^N cells would need N+1 address lines. The extra-bit is ...
Uses of content-disposition in an HTTP response header
...FC 6266 as obsolete?
– Pacerier
Dec 10 '14 at 12:17
@Pacerier -- why would RFC 7230 affect RFC 6266?
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NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
...a test project.
– Paul Ruane
Aug 3 '10 at 15:38
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