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How to reverse a singly linked list using only two pointers?
... this the same way you can swap two numbers without using a third. Simply cast the pointers to a int/long and perform the XOR operation a couple of times. This is one of those C tricks that makes for a fun question, but doesn't have any practical value.
Can you reduce the O(n) complexity? No, ...
How can I convert bigint (UNIX timestamp) to datetime in SQL Server?
...@LocalTimeOffset
RETURN (SELECT DATEADD(second,@AdjustedLocalDatetime, CAST('1970-01-01 00:00:00' AS datetime)))
END;
GO
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How can I get the SQL of a PreparedStatement?
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It doesn't work and throws ClassCastException: java.lang.ClassCastException: oracle.jdbc.driver.T4CPreparedStatement cannot be cast to com.mysql.jdbc.JDBC4PreparedStatement
– Ercan
Apr 4 '19 at 13:15
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How to convert a Map to List in Java?
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Thanks! I was assuming the cast from Collection to List would work.
– asgs
Jun 18 '13 at 21:28
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What is a “bundle” in an Android application
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why not just directly use System.object and cast ?
– lovespring
Aug 24 '14 at 12:23
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How to sum up elements of a C++ vector?
...he vector has float. The result can be subtly wrong, and the compiler will cast the result back up to a float without telling you.
– nneonneo
Feb 19 '13 at 3:30
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How to find out if you're using HTTPS without $_SERVER['HTTPS']
... I had a small problem with $_SERVER['SERVER_PORT'] !== 443 I had to cast $_SERVER['SERVER_PORT] to an integer like so: intval($_SERVER['SERVER_PORT]) !== 443
– m.e.conroy
Jun 12 '15 at 15:34
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Rotating a two-dimensional array in Python
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^ note that you have to cast the result of zip to a list in Python 3.x!
– RYS
Feb 11 '18 at 2:18
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Serializing PHP object to JSON
... members regardless of visibility or type) to an associative array, or typecasting it to stdClass? I'm thinking in the direction of Reflection, but if not, I'll just figure out something to recursively perform it.
– Dan Lugg
Jul 26 '11 at 21:28
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Grep and Sed Equivalent for XML Command Line Processing
...lt;/root>
Powershell script:
# load XML file into local variable and cast as XML type.
$doc = [xml](Get-Content ./test.xml)
$doc.root.one #echoes "I like applesauce"
$doc.root.one = "Who doesn't like applesauce?" #replace inner text of <one> node
# cr...