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Base64 encoding in SQL Server 2005 T-SQL
...rt the original value ("TestData") to its hex string representation ("5465737444617461") to include as the argument to xs:hexBinary() in the XQuery statement.
I hope this helps someone!
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How to check for the type of a template parameter?
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133
Use is_same:
#include <type_traits>
template <typename T>
void foo()
{
if (st...
How to output MySQL query results in CSV format?
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38 Answers
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Difference between two DateTimes C#?
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edited May 10 '09 at 15:39
answered May 10 '09 at 14:11
J...
What are the benefits of Java's types erasure?
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answered Feb 18 '14 at 3:51
Sukant HajraSukant Hajra
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JPA: what is the proper pattern for iterating over large result sets?
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Page 537 of Java Persistence with Hibernate gives a solution using ScrollableResults, but alas it's only for Hibernate.
So it seems that using setFirstResult/setMaxResults and manual iteration really is necessary. Here's my solu...
Apply a function to every row of a matrix or a data frame
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You simply use the apply() function:
R> M <- matrix(1:6, nrow=3, byrow=TRUE)
R> M
[,1] [,2]
[1,] 1 2
[2,] 3 4
[3,] 5 6
R> apply(M, 1, function(x) 2*x[1]+x[2])
[1] 4 10 16
R>
This takes a matrix and applies a (silly) function to each row. You pass extr...
Difference between
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extends
The wildcard declaration of List<? extends Number> foo3 means that any of these are legal assignments:
List<? extends Number> foo3 = new ArrayList<Number>(); // Number "extends" Number (in this context)
List<? extends Number> foo3 = new ArrayList<Integer&g...
Passing just a type as a parameter in C#
...d Copsey
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Get property value from string using reflection
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edited May 3 '13 at 23:12
answered Jul 28 '09 at 22:02
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