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In c# is there a method to find the max of 3 numbers?
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142
Well, you can just call it twice:
int max3 = Math.Max(x, Math.Max(y, z));
If you find yoursel...
What are “connecting characters” in Java identifiers?
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270
Here is a list of connecting characters. These are characters used to connect words.
http://w...
Write a number with two decimal places SQL server
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218
try this
SELECT CONVERT(DECIMAL(10,2),YOURCOLUMN)
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Javascript reduce on array of objects
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292
After the first iteration your're returning a number and then trying to get property x of it t...
Regular expression for first and last name
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23 Answers
23
Active
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SQL RANK() versus ROW_NUMBER()
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229
ROW_NUMBER : Returns a unique number for each row starting with 1. For rows that have duplicat...
What is more efficient? Using pow to square or just multiply it with itself?
...cout << elapsed << " "; \
\
return x; \
}
TEST(1, b)
TEST(2, b*b)
TEST(3, b*b*b)
TEST(4, b*b*b*b)
TEST(5, b*b*b*b*b)
template <int exponent>
double testpow(double base, long loops)
{
double x = 0.0;
boost::posix_time::ptime startTime = now();
for (long i=0; i<...
How do you calculate log base 2 in Java for integers?
I use the following function to calculate log base 2 for integers:
10 Answers
10
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Sorting arrays in NumPy by column
...ck example, to sort it and return a copy:
In [1]: import numpy as np
In [2]: a = np.array([[1,2,3],[4,5,6],[0,0,1]])
In [3]: np.sort(a.view('i8,i8,i8'), order=['f1'], axis=0).view(np.int)
Out[3]:
array([[0, 0, 1],
[1, 2, 3],
[4, 5, 6]])
To sort it in-place:
In [6]: a.view('i8,i8...