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Why do you create a View in a database?

...e a View in their database? Why not just run a normal stored procedure or select? 25 Answers ...
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Restore LogCat window within Android Studio

...e bottom). Use the "gear" at the extreme top right of the log cat section; select floating mode. Confusingly it then "appears to be docked" still ... just grab the bar and move it around. (If you're used to Mac, it's a little confusing.) (Android Studio is awesome on Mac eh??) ...
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SQL Server: Is it possible to insert into two tables at the same time?

...LARE @DataID int; INSERT INTO DataTable (Column1 ...) VALUES (....); SELECT @DataID = scope_identity(); INSERT INTO LinkTable VALUES (@ObjectID, @DataID); COMMIT The good news is that the above code is also guaranteed to be atomic, and can be sent to the server from a client application w...
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How can I change my default database in SQL Server without using MS SQL Server Management Studio?

...nagement Studio by using the 'options' button in the connection dialog and selecting 'master' as the database to connect to. However, whenever I try to do anything in object explorer, it tries to connect using my default database and fails. ...
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How to select last two characters of a string

I need to select last two characters from the variable, whether it is digit or letters. 9 Answers ...
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UPDATE multiple tables in MySQL using LEFT JOIN

...= t1.id SET t1.col1 = newvalue WHERE t2.id IS NULL Note that for a SELECT it would be more efficient to use NOT IN / NOT EXISTS syntax: SELECT t1.* FROM t1 WHERE t1.id NOT IN ( SELECT id FROM t2 ) See the article in my blog for performance details...
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How do I query for all dates greater than a certain date in SQL Server?

... select * from dbo.March2010 A where A.Date >= Convert(datetime, '2010-04-01' ) In your query, 2010-4-01 is treated as a mathematical expression, so in essence it read select * from dbo.March2010 A where A.Date &g...
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Direct vs. Delegated - jQuery .on()

...green").on(), binds a click handler directly to the span(s) that match the selector at the moment that code is executed. This means if other spans are added later (or have their class changed to match) they have missed out and will not have a click handler. It also means if you later remove the "gre...
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How can I selectively escape percent (%) in Python strings?

... >>> test = "have it break." >>> selectiveEscape = "Print percent %% in sentence and not %s" % test >>> print selectiveEscape Print percent % in sentence and not have it break. ...
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How do I select child elements of any depth using XPath?

... If you are using the XmlDocument and XmlNode. Say: XmlNode f = root.SelectSingleNode("//form[@id='myform']"); Use: XmlNode s = f.SelectSingleNode(".//input[@type='submit']"); It depends on the tool that you use. But .// will select any child, any depth from a reference node. ...