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What does the red exclamation point icon in Eclipse mean?

...o old machine. I resolved it as belows Right click on the "Project name" Select "Build path" Then select "Configure Build Path" Click on "Libraries" Remove all the libraries which were referring to old path Then, the exclamation symbol on the "Project name" was removed. ...
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Copy tables from one database to another in SQL Server

... server? Use three part naming. INSERT INTO bar..tblFoobar( *fieldlist* ) SELECT *fieldlist* FROM foo..tblFoobar This just moves the data. If you want to move the table definition (and other attributes such as permissions and indexes), you'll have to do something else. ...
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SET NOCOUNT ON usage

...OUNT is ON. Depends on client lib implementation in cases when query holds SELECT statements or RPC calls that do select, it may require to disable counting... WHEN disabled, rows are still counted for select statement, but flag DONE_COUNT is set to false. Always read what your client lib suggests s...
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MySQL string replace

... Yes, MySQL has a REPLACE() function: mysql> SELECT REPLACE('www.mysql.com', 'w', 'Ww'); -> 'WwWwWw.mysql.com' http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace Note that it's easier if you make that an alias when using SELECT SEL...
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Visual Studio appears to randomly adopt American keyboard layout

...new Settings app, but there's also an option in the old Region Settings to select a Region for apps that don't support Unicode. For me, this was set to English (UK) even though my only display language is English (Australia). – rensa Jul 2 '18 at 4:11 ...
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Show MySQL host via SQL Command

... To get current host name :- select @@hostname; show variables where Variable_name like '%host%'; To get hosts for all incoming requests :- select host from information_schema.processlist; Based on your last comment, I don't think you can resolve IP...
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“The run destination iOS Device is not valid for running the scheme”

...d chosen an iPhone 7 Plus for an iPad app, so I just flipped the simulator selector to iPad and warning goes away. – Peter Brockmann Dec 5 '16 at 1:10 ...
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How can I run just the statement my cursor is on in SQL Server Management Studio?

... Use Ctrl+KU to select a line. Then use F5 to run it. Although it only works for single line selection, still I find it quite useful. Hope it helps!! share ...
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Use ASP.NET MVC validation with jquery ajax?

... where modelState[x].Errors.Count > 0 select new { key = x, errors = modelState[x].Errors. Select(y => y.ErrorMessage...
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY

...licate rows for some columns, use user_type_id instead of system_type_id. SELECT c.name 'Column Name', t.Name 'Data type', c.max_length 'Max Length', c.precision , c.scale , c.is_nullable, ISNULL(i.is_primary_key, 0) 'Primary Key' FROM sys.columns c INNER JOIN ...