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What is the difference between SQL, PL-SQL and T-SQL?

... SQL is a query language to operate on sets. It is more or less standardized, and used by almost all relational database management systems: SQL Server, Oracle, MySQL, PostgreSQL, DB2, Informix, etc. PL/SQL is a proprietary procedural language used by Oracle PL/pgSQL is a pro...
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Get contentEditable caret index position

... div does not have the CSS white-space property set to pre If you need a more general approach that will work content with nested elements, try this answer: https://stackoverflow.com/a/4812022/96100 Code: function getCaretPosition(editableDiv) { var caretPos = 0, sel, range; if (...
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How do you get the index of the current iteration of a foreach loop?

...ly aggressive and you could have presented your points with less anger and more education. – Suncat2000 Aug 12 '16 at 19:22 7 ...
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fork() branches more than expected?

...-generation process. fork() doesn't create 2 then exit, it only creates 1 more process. – Izkata Jun 21 '12 at 15:45 add a comment  |  ...
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What does Redis do when it runs out of memory?

...gure Redis with a maxmemory parameter, which prevents Redis from using any more memory (the default). Newer versions of Redis have various policies when maxmemory is reached: volatile-lru remove a key among the ones with an expire set, trying to remove keys not recently used. volatile-ttl remove ...
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Like Operator in Entity Framework?

...SqlFunctions.PatIndex method. The linked forum thread was to provide a bit more "background" info. – Yann Duran May 17 '14 at 0:20 ...
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Difference between ref and out parameters in .NET [duplicate]

...ef and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another can't? ...
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Is it possible to animate scrollTop with jQuery?

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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?

...the view's alignment within its space. Expand defines whether it occupies more space if available. Theory The structure LayoutOptions controls two distinct behaviors: Alignment: How is the view aligned within the parent view? Start: For vertical alignment the view is moved to the top. For hor...
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Creating an abstract class in Objective-C

... no concrete method implementations), using an Objective-C protocol is the more appropriate option. share | improve this answer | follow | ...