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phpmyadmin logs out after 1440 secs

In my local development Ubuntu box I use MySQL and phpmyadmin to work with the database. 24 Answers ...
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Throw an error in a MySQL trigger

... As of MySQL 5.5, you can use the SIGNAL syntax to throw an exception: signal sqlstate '45000' set message_text = 'My Error Message'; State 45000 is a generic state representing "unhandled user-defined exception". Here is a more...
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How can I put a database under git (version control)?

... PostGreSQL database files are binary files, feel free to put them in your git repository, you just won't be able to do any diffs on them, and any changes will most likely change the whole database and thus you now have to send the f...
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How to change the default charset of a MySQL table?

There is a MySQL table which has this definition taken from SQLYog Enterprise : 5 Answers ...
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PostgreSQL: How to make “case-insensitive” query

Is there any way to write case-insensitive queries in PostgreSQL, E.g. I want that following 3 queries return same result. ...
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Should I commit or rollback a read transaction?

...mization points for your app. If you're really curious, you can find the mySQL transaction handling code at bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0/annotate/… – Mark Brackett May 21 '10 at 15:05 ...
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Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac

I'm running the following MySQL UPDATE statement: 17 Answers 17 ...
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Random record in ActiveRecord

... for 100 randomly selected entries. (Be aware that it's RANDOM() in PostgreSQL and RAND() in MySQL ... not as portable as you may want it to be.) – Florian Pilz Jun 16 '11 at 13:17 ...
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Use LINQ to get items in one List, that are not in another List

... Bit late to the party but a good solution which is also Linq to SQL compatible is: List<string> list1 = new List<string>() { "1", "2", "3" }; List<string> list2 = new List<string>() { "2", "4" }; List<string> inList1ButNotList2 = (from o in list1 ...
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Quickly reading very large tables as dataframes

...ata is passed to and from R in a binary format, which is faster.) read.csv.sql in the sqldf package, as described in JD Long's answer, imports data into a temporary SQLite database and then reads it into R. See also: the RODBC package, and the reverse depends section of the DBI package page. MonetD...