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Cloning a MySQL database on the same MySql instance

...IN db_a: CREATE TABLE db_b.tbl LIKE db_a.tbl; INSERT INTO db_b.tbl SELECT * FROM db_a.tbl; The reason I'm not using the CREATE TABLE ... SELECT ... syntax is to preserve indices. Of course this only copies tables. Views and procedures are not copied, although it can be done in the same man...
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Possible to do a MySQL foreign key to one of two possible tables?

...ecific type of filter is easy if you know which type you want to join to: SELECT * FROM Products INNER JOIN FiltersType2 USING (product_id) If you want the filter type to be dynamic, you must write application code to construct the SQL query. SQL requires that the table be specified and fixed at ...
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Folder is locked and I can't unlock it

... Right click on your Subversion working directory folder, and select TortoiseSVN->Clean Up from the Context Menu. This will recurse it's way through your working directory and cleanup any incomplete actions, remove the local locks (which is different from using Subversion locking of ...
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Rails: Default sort order for a rails model?

...hen it gets used for actions like where's limiting (filtering) the default selection (a bad idea for a default) rather than just being used for ordering results. For where selections, just use the regular named scopes. and add that scope on in the query, e.g. Book.all.published where published is a ...
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Inserting HTML into a div

....append('yourtHTML'); This will add your gallery as the last item in the selected div. Or: $('#yourDivName').prepend('yourtHTML'); This will add it as the first item in the selected div. See the JQuery docs for these functions: http://api.jquery.com/append/ http://api.jquery.com/prepend/ ...
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SVN checkout ignore folder

...to 1.5 I have found that if you checkout only the top most folder and then selectively update, from then on updates only effect what you have checked out. Ie. svn co -N foo cd foo svn up -N bar svn up The -N flag makes the operation non-recursive. The above will not check out anything else at the...
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Modify UIImage renderingMode from a storyboard/xib file

..., but in an .xcassets library. After adding an image to an asset library, select the image and open the attributes inspector on the right side of Xcode. Find the attribute 'Render As' and set it to 'template'. After setting an image's rendering mode, you can add a tint color to the UIImageView in ...
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Intellij shortcut to convert code to upper or lower case?

... I have trouble where sometimes pressing CTRL+SHIFT+U just replaces the selected text with the letter U.... sometimes it works, but usually it just does the replacing. – Trenton Jul 31 '14 at 16:15 ...
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Pass an array of integers to ASP.NET Web API?

...ctionContext.ActionArguments[_parameterName] = parameters.Split(Separator).Select(int.Parse).ToArray(); } } public char Separator { get; set; } } I am applying it like so (note that I used 'id', not 'ids', as that is how it is specified in my route): [ArrayInput("id", Separator =...
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Truncating long strings with CSS: feasible yet?

...ion. It does come with the downside however of not allowing the text to be selected in Firefox. Check out his guest post on Matt Snider's blog for the full details on how this works. Note this technique also prevents updating the content of the node in JavaScript using the innerHTML property in Fir...