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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...n or darken a hex color by a specific amount. Just pass in a string like "3F6D2A" for the color ( col ) and a base10 integer ( amt ) for the amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ).
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How do you modify a CSS style in the code behind file for divs in ASP.NET?
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– Robert C. Barth
Mar 18 '09 at 6:38
2
No so sure Robert, I think this line will replace existi...
Numpy - add row to array
... If it is a 2D-array, how can you then compare its row to a number: i < 3?
EDIT after OP's comment:
A = array([[0, 1, 2], [0, 2, 0]])
X = array([[0, 1, 2], [1, 2, 0], [2, 1, 2], [3, 2, 0]])
add to A all rows from X where the first element < 3:
import numpy as np
A = np.vstack((A, X[X[:,0]...
Difference between web reference and service reference?
...nKevin Hoffman
5,12444 gold badges2727 silver badges3333 bronze badges
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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ArkkuArkku
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Does name length impact performance in Redis?
...chmark("GET",cmd,len);
free(cmd);
Here's the GET test speed for 3 subsequent runs of the short key "foo":
59880.24 requests per second
58139.53 requests per second
58479.53 requests per second
Here's the GET test speed after modifying the source again and changing the key to "set-allB...
Why is auto_ptr being deprecated?
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edited Mar 5 '13 at 20:17
user283145
answered Sep 13 '10 at 3:45
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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
...e largest extended character set specified among the supported locales (22.3.1).
— C++ [basic.fundamental] 3.9.1/5
This does not requ...
Can't escape the backslash with regex?
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@JimMichaels because not all languages have unescaped regex literals, and thus sometimes the programming language itself interprets slash es...
What is the difference between substr and substring?
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@Pawel also when you want it to the end of the string (no second argument)
– André Chalella
Oct 20 '...