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Dump a NumPy array into a csv file
...saves an array to a text file.
import numpy
a = numpy.asarray([ [1,2,3], [4,5,6], [7,8,9] ])
numpy.savetxt("foo.csv", a, delimiter=",")
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Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
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148
The System.out.println(cal_Two.getTime()) invocation returns a Date from getTime(). It is the D...
“new” keyword in Scala
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145
Use the new keyword when you want to refer to a class's own constructor:
class Foo { }
val f ...
How to properly assert that an exception gets raised in pytest?
...==================================
platform linux2 -- Python 2.7.6 -- py-1.4.26 -- pytest-2.6.4
collected 7 items
test.py ..FF..F
=================================================================================================== FAILURES ==========================================================...
Resize image proportionally with MaxHeight and MaxWidth constraints
...FromFile(@"c:\logo.png"))
using (var newImage = ScaleImage(image, 300, 400))
{
newImage.Save(@"c:\test.png", ImageFormat.Png);
}
}
public static Image ScaleImage(Image image, int maxWidth, int maxHeight)
{
var ratioX = (double)maxWidth / image.Width;
var ratioY = (double...
Further understanding setRetainInstance(true)
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94
Ok, perhaps I was slightly too harsh on the Android documentation, because it does have some use...
Difference between shadowing and overriding in C#?
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154
Well inheritance...
suppose you have this classes:
class A {
public int Foo(){ return 5;}
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How to make the division of 2 ints produce a float instead of another int?
...on, even if the other operand is integral. Java Language Specification, §4.2.4 and §15.17
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Saving a Numpy array as an image
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edited Aug 1 '16 at 11:45
Green-Man
3766 bronze badges
answered May 24 '09 at 0:26
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What happens if you call erase() on a map element while iterating from begin to end?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Nov 5 '08 at 0:09
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