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How do I query between two dates using MySQL?
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When using Date and Time values, you must cast the fields as DateTime and not Date.
Try :
SELECT * FROM `objects`
WHERE (CAST(date_field AS DATETIME)
BETWEEN CAST('2010-09-29 10:15:55' AS DATETIME) AND CAST('2010-01-30 14:15:55' AS DATETIME))
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Removing leading zeroes from a field in a SQL statement
...@LeadingZeros) = 1 THEN
@LeadingZeros
ELSE
CAST(CAST(@LeadingZeros AS INT) AS VARCHAR(10))
END
SELECT @LeadingZeros
Or you can simply call
CAST(CAST(@LeadingZeros AS INT) AS VARCHAR(10))
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Remove useless zero digits from decimals in PHP
... + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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How to enumerate an enum
...reach (Suit suit in (Suit[]) Enum.GetValues(typeof(Suit)))
{
}
Note: The cast to (Suit[]) is not strictly necessary, but it does make the code 0.5 ns faster.
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How to get whole and decimal part of a number?
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As a side, intval() or simple casting as (int) might be more performant than floor()
– Jason McCreary
Jul 8 '11 at 2:36
1
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What is the JavaScript >>> operator and how do you use it?
...ctly duplicates what the ECMAScript Fifth Edition standard says, you would cast the number to 32-bit unsigned int like this.
(In reality there's little practical need for this as hopefully people aren't going to be setting array.length to 0.5, -1, 1e21 or 'LEMONS'. But this is JavaScript authors we...
LPCSTR, LPCTSTR and LPTSTR
...ly pointer)
2) convert that read-only pointer into a writeable pointer by casting away its const-ness.
It depends what dispinfo is used for whether or not there is a chance that your ListView call will end up trying to write through that pszText. If it does, this is a potentially very bad thing: a...
How to get duration, as int milli's and float seconds from ?
... t1 = Time::now();
fsec fs = t1 - t0;
ms d = std::chrono::duration_cast<ms>(fs);
std::cout << fs.count() << "s\n";
std::cout << d.count() << "ms\n";
}
which for me prints out:
6.5e-08s
0ms
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Constructor overload in TypeScript
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I know this is kind of an old thread but the Ibox casting broke my mind, can you explain it to me how it works?
– Nickso
Apr 11 '17 at 18:42
2
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Converting Integer to Long
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No, you can't cast Integer to Long, even though you can convert from int to long. For an individual value which is known to be a number and you want to get the long value, you could use:
Number tmp = getValueByReflection(inv.var1(), class...