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What's the role of GetHashCode in the IEqualityComparer in .NET?
... boxes = new Dictionary<Box, string>(boxEqC);
Box redBox = new Box(100, 100, 25);
Box blueBox = new Box(1000, 1000, 25);
boxes.Add(redBox, "red");
boxes.Add(blueBox, "blue");
Using the BoxEqualityComparer.GetHashCode method in your example, both of these boxes have the same hashcode - 1...
MySQL, update multiple tables with one query
...ase, we increase the number of books in a particular order with Order.ID = 1002 in Orders table then we also need to reduce that the total number of books available in our stock by the same number in Books table.
UPDATE Books, Orders
SET Orders.Quantity = Orders.Quantity + 2,
Books.InStock = Boo...
instantiate a class from a variable in PHP?
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answered Feb 10 '09 at 20:53
Paul DixonPaul Dixon
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How to get UTC time in Python?
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Equivalent to (td.microseconds + (td.seconds + td.days * 24 * 3600) *
10*6) / 10*6 computed with true division enabled.
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Android RelativeLayout programmatically Set “centerInParent”
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answered Oct 21 '10 at 9:13
Reuben ScrattonReuben Scratton
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Python dict how to create key or append an element to key?
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edited Oct 16 '12 at 10:10
Jon Clements♦
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Lock Android phone application to Portrait mode
...ock it ?
– Harsha M V
Jan 12 '13 at 10:43
@HarshaMV Looks to me like adding this to the main activity applies it to th...
How can I convert uppercase letters to lowercase in Notepad++
...ns/115432/…
– Erlend Leganger
Jun 10 '16 at 7:00
37
You can also use Ctrl+Shift+U for UPPERCASE...
How does `is_base_of` work?
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109
If they are related
Let's for a moment assume that B is actually a base of D. Then for the ca...
How to resize an image with OpenCV2.0 and Python2.6
...ze(image, (0,0), fx=0.5, fy=0.5)
and this will resize the image to have 100 cols (width) and 50 rows (height):
resized_image = cv2.resize(image, (100, 50))
Another option is to use scipy module, by using:
small = scipy.misc.imresize(image, 0.5)
There are obviously more options you can read...