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SQL DELETE with INNER JOIN

...d = n.idTemplate WHERE n.type = "monster"; It might be a better idea to select the rows before deleting so you are sure your deleting what you wish to: SELECT * FROM spawnlist INNER JOIN npc ON spawnlist.npc_templateid = npc.idTemplate WHERE npc.type = "monster"; You can also check the MySQL d...
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Implementing Comments and Likes in database

...ucture This pseudocode will get all the comments of photo with ID 5 SELECT * FROM actions WHERE actions.id_Stuff = 5 AND actions.typeStuff="photo" AND actions.typeAction = "comment" This pseudocode will get all the likes or users who liked photo with ID 5 (you may use count() to ...
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What are Unwind segues for and how do you use them?

...e want to unwind to Red from Green when the button is pressed: You must select the action which is defined in the view controller you want to unwind to: You can also unwind to Red from Blue (which is "two steps away" in the navigation stack). The key is selecting the correct unwind action. Be...
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VIM Replace word with contents of paste buffer?

...ister you want (probably ") to put in the contents of that register. "* - selection register (middle-button paste) "+ - clipboard register (probably also accessible with ctrl-shift-v via the terminal) "" - vim's default (unnamed) yank/put/change/delete/substitute register. Short answer: "_cw^R" Ed...
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How to style SVG with external CSS?

...pport SVG </object> <script> var svgHolder = document.querySelector('object#dynamic-svg'); svgHolder.onload = function () { var svgDocument = svgHolder.contentDocument; var style = svgDocument.createElementNS("http://www.w3.org/2000/svg", "style"); // Now...
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Using current time in UTC as default value in PostgreSQL

...rap it in a function: create function now_utc() returns timestamp as $$ select now() at time zone 'utc'; $$ language sql; create temporary table test( id int, ts timestamp without time zone default now_utc() ); shar...
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Hosting ASP.NET in IIS7 gives Access is denied?

..., nothing worked except the following, which solved the problem: open IIS, select the site, open Authentication (in the IIS section), right click Anonymous Authentication and select Edit, select Application Pool Identity. sh...
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Provisioning Profiles menu item missing from Xcode 5

...nage your profiles (mostly to clean up): Open Windows/Devices in Xcode 6 Select your device Show Provisioning Profiles: You'll get + and - buttons to add/remove profiles: No longer supported ... you can also download Apple's iPhone Configuration Utility 3.5 for Mac OS X, it still has "Provis...
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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?

... latter (SingleOrDefault), ToList will retrieve all entries first and then select one – Sander Rijken Sep 8 '11 at 13:51 5 ...
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How to convert linq results to HashSet or HashedSet

...f T explicitly: var query = from i in Enumerable.Range(0, 10) select new { i, j = i + 1 }; var resultSet = query.ToHashSet(); You can't do that with an explicit call to the HashSet<T> constructor. We're relying on type inference for generic methods to do it for us. Now you coul...