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#1071 - Specified key was too long; max key length is 1000 bytes

... was too long; max key length is 3072 bytes' when ran this script: CREATE TABLE IF NOT EXISTS test_table1 ( column1 varchar(500) NOT NULL, column2 varchar(500) NOT NULL, column3 varchar(500) NOT NULL, column4 varchar(500) NOT NULL, column5 varchar(500) NOT NULL, column6 varchar(500) NOT...
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Natural Sort Order in C#

... This is not portable, only works in Win32, but does not work in Linux / MacOS / Silverlight / Windows Phone / Metro – linquize Jul 29 '12 at 9:36 ...
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MongoDB/NoSQL: Keeping Document Change History

...ific entities in a database. I've heard this called row versioning, a log table or a history table (I'm sure there are other names for it). There are a number of ways to approach it in an RDBMS--you can write all changes from all source tables to a single table (more of a log) or have a separate h...
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How can bcrypt have built-in salts?

...k. It's meant to prevent an attacker with read-only access to the password table from authenticating. For example, you get a backup tape with the table on it. – erickson Aug 6 '14 at 22:38 ...
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sqlite database default time value 'now'

Is it possible in a sqlite database to craete a table that has a timestamp column that default to DATETIME('now') ? 7 Ans...
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How to add spacing between UITableViewCell

Is there any way to add spacing between UITableViewCell ? 30 Answers 30 ...
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Access denied for user 'root@localhost' (using password:NO)

...not use the privilege system of MySQL. [root ~]# mysqld_safe --skip-grant-tables & At this moment, the terminal will seem to halt. Let that be, and use new terminal for next steps. enter the mysql command prompt [root ~]# mysql -u root mysql> Fix the permission setting of the roo...
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How do Trigonometric functions work?

... Note that the table of values used by CORDIC must be pre-calculated. So, Taylor might still be used at "compile time". – Rhubbarb May 22 '13 at 21:38 ...
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How can I access the MySQL command line with XAMPP for Windows?

... .\mysql -u root (use this in powershell ".\" means look for executable or binary in present working directory) – Timothy L.J. Stewart Jan 5 '17 at 20:39 ...
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Having a UITextField in a UITableViewCell

...o, I'm still unable to have a fully working UITextField in some of my UITableViewCells , just like in this example: 12 ...