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When restoring a backup, how do I disconnect all active connections?

...ecificed DELAY, thereby giving user queries an opporunity to complete naturally. – John Sansom Jul 20 '09 at 16:02 2 ...
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What are the performance characteristics of sqlite with very large database files? [closed]

...a single table, or multiple tables. Each table had about 8 columns, almost all integers, and 4 indices. The idea was to insert enough data until sqlite files were about 50GB. Single Table I tried to insert multiple rows into a sqlite file with just one table. When the file was about 7GB (sorry I ...
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How to remove all CSS classes using jQuery/JavaScript?

Instead of individually calling $("#item").removeClass() for every single class an element might have, is there a single function which can be called which removes all CSS classes from the given element? ...
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Interface vs Base class

... and let's illustrate using C#: Both a dog and a cat are animals, specifically, quadruped mammals (animals are waaay too general). Let us assume that you have an abstract class Mammal, for both of them: public abstract class Mammal This base class will probably have default methods such as: Fe...
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How to allow only one radio button to be checked?

... OMG... well, if I dont assign names to them. they all should have empty string as name by default right? Thank you – Clinteney Hui Mar 24 '11 at 12:58 20 ...
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Android - Launcher Icon Size

...n? Should I have to create 9-Patch images for the icon to scale automatically, or would it be better to create separate icons? ...
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/

...at starting the URL with a double slash inherits the current protocol. Do all browsers support this technique? 6 Answers ...
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Remove all but numbers from NSString

...thesis and hyphens as some phone numbers are formatted. How would I remove all characters except numbers from the string? 2...
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Using Version Control for Home Development?

...rk methodology associated with using source control prepares you professionally. Storage efficiency. Current source control systems store revisions as a delta difference to the previous revision. This means that it is more disk efficient as the entire file is not stored but only the differences. You...
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Pandas: Setting no. of max rows

...s default value like this: pd.reset_option('display.max_rows') And reset all of them back: pd.reset_option('all') share | improve this answer | follow | ...