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The current branch is not configured for pull No value for key branch.master.merge found in configur

... To fix this problem in Eclipse, open the Windows menu and select Show View / Other / Git Repositories. From the Git Repositories tab: expand your local repository right click on Remote click on Create Remote... Remote name = origin next to IRI press the Change button CTRL+SPACE o...
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Count(*) vs Count(1) - SQL Server

... The optimizer recognizes it for what it is: trivial. The same as EXISTS (SELECT * ... or EXISTS (SELECT 1 ... Example: SELECT COUNT(1) FROM dbo.tab800krows SELECT COUNT(1),FKID FROM dbo.tab800krows GROUP BY FKID SELECT COUNT(*) FROM dbo.tab800krows SELECT COUNT(*),FKID FROM dbo.tab800krows GROU...
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How do I compare two files using Eclipse? Is there any option provided by Eclipse?

... To compare two files in Eclipse, first select them in the Project Explorer / Package Explorer / Navigator with control-click. Now right-click on one of the files, and the following context menu will appear. Select Compare With / Each Other. ...
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An explicit value for the identity column in table can only be specified when a column list is used

...tead of SET IDENTITY_INSERT archive_table ON; INSERT INTO archive_table SELECT * FROM source_table; SET IDENTITY_INSERT archive_table OFF; you need to write SET IDENTITY_INSERT archive_table ON; INSERT INTO archive_table (field1, field2, ...) SELECT field1, field2, ... FROM source_table;...
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SQL Server insert if not exists best practice

...sert Competitors where doesn't already exist": INSERT Competitors (cName) SELECT DISTINCT Name FROM CompResults cr WHERE NOT EXISTS (SELECT * FROM Competitors c WHERE cr.Name = c.cName) share | ...
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How do I set up IntelliJ IDEA for Android applications?

...Program Files\Java\jdk{version} Choose a New platform ( if there's not one selected ) , the SDK platform is the android platform at C:\Program Files\Android\android-sdk-windows. Choose the android version. Now you can write your program. Compiling: Near the Run button you need to select the drop...
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How do I open links in Visual Studio in my web browser and not in Visual Studio?

...swer. Sub OpenURLInChrome() 'copy to end of line DTE.ActiveDocument.Selection.EndOfLine(True) 'set var Dim url As String = DTE.ActiveDocument.Selection.Text 'launch chrome with url System.Diagnostics.Process.Start( _ Environment.GetFolderPath(Environment.SpecialFolder.Local...
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How do I find duplicates across multiple columns?

... Duplicated id for pairs name and city: select s.id, t.* from [stuff] s join ( select name, city, count(*) as qty from [stuff] group by name, city having count(*) > 1 ) t on s.name = t.name and s.city = t.city ...
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Get list of databases from SQL Server

... Execute: SELECT name FROM master.sys.databases This the preferred approach now, rather than dbo.sysdatabases, which has been deprecated for some time. Execute this query: SELECT name FROM master.dbo.sysdatabases or if you pref...
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TSQL Pivot without aggregate function

... yes, but why !!?? Select CustomerID, Min(Case DBColumnName When 'FirstName' Then Data End) FirstName, Min(Case DBColumnName When 'MiddleName' Then Data End) MiddleName, Min(Case DBColumnName When 'LastName' Then Data End) LastNa...