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How to drop a table if it exists?
...e table only if it contains any rows (and will raise an error if the table does not exist).
Instead, for a permanent table you can use
IF OBJECT_ID('dbo.Scores', 'U') IS NOT NULL
DROP TABLE dbo.Scores;
Or, for a temporary table you can use
IF OBJECT_ID('tempdb.dbo.#T', 'U') IS NOT NULL
DR...
How to show changed file name only with git log? [duplicate]
... That's pretty much exactly what I was looking for - but it does include the commit message for me - as I wanted to pipe the output, that wasn't optimal.
– bytepusher
Jan 1 at 10:51
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Eclipse reports rendering library more recent than ADT plug-in
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+1. sometimes i wonder how does the world work before google and stackoverflow. (Am I somehow supposed to innately know those steps and the url.)
– justinkoh
Oct 4 '13 at 9:43
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WCF ServiceHost access rights
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I have the same problem vs 2013 and running as admin doesn't work
– ZoomVirus
Sep 22 '14 at 9:46
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How do I check if I'm running on Windows in Python? [duplicate]
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What does linux normally return? posix?
– Andi Jay
Apr 18 '14 at 17:41
2
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Regex doesn't work in String.matches()
... Of course it matches a single char, that's what that regexp does! What isn't clear however (and should not be the case either!) is that java puts the prefix ^ and suffix $ around the provided regexp, altering it unwantedly and creating weird bugs. They should not do that, because that...
How to change Android Studio's editor font?
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Does not work in AS 3.2.1 I had to use Color Scheme Font, not Console Font
– Yar
Dec 8 '18 at 16:01
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Pass parameters in setInterval function
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@Kev Internet Explorer is a real mess It does not supports passing arguments -.-
– ShrekOverflow
Jan 28 '12 at 11:38
2
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MongoDB: How to update multiple documents with a single command?
... I'm not sure about when this change happened but, Mongodb v2.2.2 does this a bit differently. db.collection.update( <query>, <update>, <options> ) where options is a set of key value pairs. See documentation: docs.mongodb.org/manual/applications/update
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Javascript - Open a given URL in a new tab by clicking a button
... to open a new window or tab (depending on browser settings).
Your fiddle does not work because there is no button element to select. Try input[type=button] or give the button an id and use #buttonId.
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