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How to detect a loop in a linked list?
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You can make use of Floyd's cycle-finding algorithm, also known as tortoise and hare algorithm.
The idea is to have two references to the list and move them at different speeds. Move one forward by 1 node and the other by 2 nodes.
If the linked list has a loop they
will definitel...
Click outside menu to close in jquery
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Nevermind, I didn't see the "one" function, now I understand why this works: api.jquery.com/one
– eselk
Apr 8 '13 at 22:15
2
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MySQL > Table doesn't exist. But it does (or it should)
...x_blah_1 is marked as corrupted", and "idx_blah_2 is marked as corrupted". Now I'm back to running optimize table TABLE_ONE; and getting error "Table 'database.TABLE_ONE' doesn't exist".
– Omar
Jan 9 '18 at 18:32
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CSS How to set div height 100% minus nPx
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perfect. i did not know CSS3 could do this.
– Tom Beech
Aug 1 '13 at 13:57
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How to get UITableView from UITableViewCell?
...ep 9 '13 at 18:43
Bartosz Ciechanowski
9,83544 gold badges4040 silver badges5757 bronze badges
answered Aug 23 '13 at 16:53
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Error Code: 2013. Lost connection to MySQL server during query
... Following stackoverflow.com/q/16877574/395857, this issue is now solved (bugs.mysql.com/bug.php?id=69395)
– Franck Dernoncourt
Jun 18 '13 at 3:46
4
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In STL maps, is it better to use map::insert than []?
...over readability but speed.
Here is a sample code through which I came to know about the point i mentioned.
class Sample
{
static int _noOfObjects;
int _objectNo;
public:
Sample() :
_objectNo( _noOfObjects++ )
{
std::cout<<"Inside default constructor of object...
How do I force a favicon refresh?
...on refresh:
Hover over tab
Right Click
Select reload
Your favicon should now be refreshed
This is the easiest way I've found to refresh the favicon locally.
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Return multiple values in JavaScript?
...y of the function or would there be resuse of the function code? (I don't know how I could test for this.) TIA.
– Karl
Oct 29 '12 at 16:28
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Comparing two CGRects
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in fact, equalTo(_:) is now deprecated so == is preferred.
– olx
May 9 '18 at 5:51
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