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Do you have to restart apache to make re-write rules in the .htaccess take effect?
...ied this method, but after a little frustration and digging, i figured out what the problem was. This is for older versions of apache. For apache2.4 > replace the RewriteLog & LogLevel above with: LogLevel alert rewrite:trace7. After restarting apache, you should see the traces in the err...
How can I measure the similarity between two images? [closed]
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What is a "combining scaling algorithm"?
– Gregg Lind
Oct 8 '08 at 13:54
add a comment
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How to find the kth largest element in an unsorted array of length n in O(n)?
...h(A) - length(A2))
else
# it's equal to the pivot
return pivot
What is the running time of this algorithm? If the adversary flips coins for us, we may find that the pivot is always the largest element and k is always 1, giving a running time of
T(n) = Theta(n) + T(n-1) = Theta(n2)
Bu...
Can I replace groups in Java regex?
...ing();
}
public static void main(String[] args) {
// replace with "%" what was matched by group 1
// input: aaa123ccc
// output: %123ccc
System.out.println(replaceGroup("([a-z]+)([0-9]+)([a-z]+)", "aaa123ccc", 1, "%"));
// replace with "!!!" what was matched the 4th time by th...
How to parse unix timestamp to time.Time
.... And the mentioning of 1136239445 in the docs is probably just to clarify what exact timestamp is to be used as reference time, not that it is to be used as layout.
– ANisus
Jul 28 '14 at 3:23
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Core dumped, but core file is not in the current directory?
... misleading message had me thinking I was going mad for a while, wondering what was eating my corefiles.
(Also, in general, the core(5) manual page -- man 5 core -- is a good reference for where your core file ends up and reasons it might not be written.)
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uint8_t vs unsigned char
What is the advantage of using uint8_t over unsigned char in C?
8 Answers
8
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QLabel: set color of text and background
...Sheet.
To change the text color and background color of a QLabel, here is what I would do :
QLabel* pLabel = new QLabel;
pLabel->setStyleSheet("QLabel { background-color : red; color : blue; }");
You could also avoid using Qt Style Sheets and change the QPalette colors of your QLabel, but you...
const char * const versus const char *?
...embarrassed I'm apparently the only one who doesn't understand this... but what's the difference between "the char to which it points" and "the char at which it points"?
– Lack
Jul 22 '13 at 17:40
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How to highlight text using javascript
... effect.
But if you are interested in raw javascript code, take a look at what I got
Simply copy paste into an HTML, open the file and click "highlight" - this should highlight the word "fox". Performance wise I think this would do for small text and a single repetition (like you specified)
fu...
