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Schema for a multilanguage database

...t PostGreSQL with hstore), you can't pass a parameter language, and say: SELECT ['DESCRIPTION_' + @in_language] FROM T_Products So you have to do this: SELECT Product_UID , CASE @in_language WHEN 'DE' THEN DESCRIPTION_DE WHEN 'SP' THEN DESCRIPTION_SP EL...
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How do I ignore all files in a folder with a Git repository in Sourcetree?

... For Sourcetree users: If you want to ignore a specific folder, just select a file from this folder, right-click on it and do "Ignore...". You will have a pop-up menu where you can ignore "Ignore everything beneath: <YOUR UNWANTED FOLDER>" If you have the "Ignore" option greyed out...
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LEFT OUTER joins in Rails 3

...OUTER JOIN users ON users.id = posts.user_id"). joins(:blog).select share | improve this answer | follow | ...
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Is #pragma once part of the C++11 standard?

...ifferent developments, the obvious solution is to generate a lot of random characters for the include guard when you create it. (A good editor can be set up to do this for you whenever you open a new header.) But even without this, I've yet to encounter any problems with conflicts between librarie...
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery

Is there any way to select/manipulate CSS pseudo-elements such as ::before and ::after (and the old version with one semi-colon) using jQuery? ...
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Checkbox for nullable boolean

...ents your null, whatever the semantics of null means. You could use a <select><option> drop down list to save real estate, but the user has to click twice and the choices aren't nearly as instantaneously clear. 1 0 null True False Not Set Yes No Undecided Male Fema...
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Open terminal here in Mac OS finder [closed]

...not just Finder, and they operate on folders as well as absolute pathnames selected in text. You can even assign command keys to them. Services appear in the Services submenu of each application menu, and within the contextual menu (Control-Click or Right-Click on a folder or pathname). The New T...
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How to change Xcode Project name

... For Xcode 4 or later: Open a project Select Project Navigator Highlight project name Single click on project name For Xcode 3: Open a project > Menu > Project > Rename ... ...
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Java regex email

... I think he downgraded it because one has to manually escape special characters like " before compile. Unless there will be syntax error. – Isuru Madusanka Mar 8 '13 at 19:37 ...
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iPhone app signing: A valid signing identity matching this profile could not be found in your keycha

... Open Xcode. Click WINDOW > ORGANIZER. Then click the Devices tab and select "Provisioning Profiles" on the left. That should bring up your provisioning profiles. Highlight one by one (if more than 1), right click and delete profile. Yes, just do it! Delete them all! (I kept making a new one a...