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How to find duplicates in 2 columns not 1

...composite key between the two fields. This will require a unique stone_id and upcharge_title for each row. As far as finding the existing duplicates try this: select stone_id, upcharge_title, count(*) from your_table group by stone_id, upcharge_title having coun...
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PHP date() format when inserting into datetime in MySQL

... The problem is that you're using 'M' and 'D', which are a textual representations, MySQL is expecting a numeric representation of the format 2010-02-06 19:30:13 Try: date('Y-m-d H:i:s') which uses the numeric equivalents. edit: switched G to H, though it may not...
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How to detect the currently pressed key?

...u haven't answered the question properly. The OP is asking about all keys and used the Shift key as an example only. So how do you detect other keys such as A to Z, 0 to 9 etc. – Ash Dec 18 '09 at 10:03 ...
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python setup.py uninstall

...setup.py install use pip install . You need to remove all files manually, and also undo any other stuff that installation did manually. If you don't know the list of all files, you can reinstall it with the --record option, and take a look at the list this produces. To record a list of installed ...
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How do I use the nohup command without getting nohup.out?

I have a problem with the nohup command. 8 Answers 8 ...
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How do I convert array of Objects into one Object in JavaScript?

...e we benefit from comma operator, it evaluates all expression before comma and returns a last one(after last comma). So we don't copy obj each time, rather assigning new property to it. share | impr...
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Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”

...msize of the process that failed to fork, at the time of the fork attempt, and then compare to the amount of free memory (physical and swap) as it relates to the overcommit policy (plug the numbers in.) In your particular case, note that Virtuozzo has additional checks in overcommit enforcement. M...
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Change first commit of project with Git? [duplicate]

...t rebase -i --root" should be made to just work without requiring "--onto" and let you "edit" even the first one in the history. It is understandable that nobody bothered, as people are a lot less often rewriting near the very beginning of the history than otherwise. The patch followed. (ori...
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Deleting Row in SQLite in Android

This might be a dumb question, but I'm new to SQLite and I can't seem to figure this out. I have 1 table that has columns KEY_ROWID , KEY_NAME , KAY_LATITUDE , and KEY_LONGITUDE . I want the user to be able to select one and delete it; Can anyone give me a direction to start in? My question i...
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How to add a button to UINavigationBar?

... In the example, I don't understand where "bar" is coming from. What's the default top bar property for a UINavigationItem ? – aneuryzm Jun 26 '12 at 13:57 ...