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How do I connect to a MySQL Database in Python?
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23 Answers
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How do I deep copy a DateTime object?
...new DateTime();
$date2 = new DateTime();
$date2->add(new DateInterval('P3Y'));
Update:
If you want to copy rather than reference an existing DT object, use clone, not =.
$a = clone $b;
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
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3 Answers
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Get the key corresponding to the minimum value within a dictionary
... @KarelBílek it means you passed in as "d" a list e.g. [11, 22, 33], instead of a dictionary e.g. {1: 11, 2:22, 3:33}. 'd.get' is valid for a dictionary, but not for a list.
– ToolmakerSteve
Dec 8 '13 at 2:31
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Why dict.get(key) instead of dict[key]?
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Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Jun 14 '12 at 21:12
unutbuunut...
Set default CRAN mirror permanent in R
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miguelmorin
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answered Dec 12 '11 at 13:40
rinnirinni
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How to get std::vector pointer to the raw data?
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3 Answers
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Select Row number in postgres
...guaranteed.
– AlexM
Jun 14 '16 at 4:30
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@pumbo Appears row_number() returns "the row number of t...
C++ where to initialize static const
... static const char* cs; // Same with C strings.
static const int i = 3; // Integral types can be initialized here (*)...
static const int j; // ... OR in cpp.
};
foo.cpp
#include "foo.h"
const string foo::s = "foo string";
const char* foo::cs = "foo C string";
// No definition for i...