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Removing duplicate rows from table in Oracle
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312
Use the rowid pseudocolumn.
DELETE FROM your_table
WHERE rowid not in
(SELECT MIN(rowid)
FROM...
Assign variable in if condition statement, good practice or not? [closed]
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– Matthew Crumley
Apr 5 '10 at 2:13
4
The last example doesn't work, however, if you're testing...
Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”
...any games against the same setter, or against a group of similar setters.
3. A hangman algorithm
Here I'll outline a solver that is pretty good (but far from perfect). It models the setter as choosing words uniformly from a fixed dictionary. It's a greedy algorithm: at each stage it guesses the le...
How to force uninstallation of windows service
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answered Oct 28 '09 at 15:34
the_mandrillthe_mandrill
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Creating a dynamic choice field
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Tim Tisdall
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answered Aug 6 '10 at 2:17
AshokAshok
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What is the purpose of using -pedantic in GCC/G++ compiler?
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WazeryWazery
13.4k1515 gold badges5151 silver badges8888 bronze badges
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How to combine two or more querysets in a Django view?
...rch for a Django site I am building, and in that search, I am searching in 3 different models. And to get pagination on the search result list, I would like to use a generic object_list view to display the results. But to do that, I have to merge 3 querysets into one.
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How to calculate age (in years) based on Date of Birth and getDate()
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How to add spacing between UITableViewCell
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30 Answers
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How to make shallow git submodules?
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135
New in the upcoming git1.8.4 (July 2013):
"git submodule update" can optionally clone the ...