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Copy a table from one database to another in Postgres

... follow these steps: In pgAdmin, right click the table you want to move, select "Backup" Pick the directory for the output file and set Format to "plain" Click the "Dump Options #1" tab, check "Only data" or "only Schema" (depending on what you are doing) Under the Queries section, click "Use Colu...
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SQL Server indexes - ascending or descending, what difference does it make?

...TE INDEX ix_index ON mytable (col1, col2 DESC); can be used for either: SELECT * FROM mytable ORDER BY col1, col2 DESC or: SELECT * FROM mytable ORDER BY col1 DESC, col2 , but not for: SELECT * FROM mytable ORDER BY col1, col2 An index on a single colum...
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How to automatically generate getters and setters in Android Studio

...ar -> Code -> Generate... and then using shift or control button, select all the variables you need to add getters and setters share | improve this answer | follow ...
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fatal error: malformed or corrupted AST file - Xcode

...olved the issue for me. In Xcode, go to Window->Organizer->Projects, select your project, and press the "Delete..." button next to "Derived data". If this doesn't work, you can try to do a Product->Clean (Cmd+Shift+k). ...
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Can I have multiple Xcode versions installed?

... explicitly specify it at install time. Also, you will generally want to unselect all features besides the xcode core tools, because the others don't let you change the install directory. – Paul Du Bois Jul 3 '11 at 3:30 ...
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The entity cannot be constructed in a LINQ to Entities query

... p in db.Products where p.CategoryID == categoryID select new ProductDTO { Name = p.Name }).ToList(); } share | improve this answer | follow ...
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jQuery set radio button

... Your selector looks for the descendant of a input:radio[name=cols] element that has the id of newcol (well the value of that variable). Try this instead (since you're selecting by ID anyway): $('#' + newcol).prop('checked',true)...
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AngularJS - Trigger when radio button is selected

.... I just want to call some function in the controller when radio button is selected. 7 Answers ...
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How to achieve code folding effects in Emacs?

...on: C-h k C-x $ tells us that the above key combination is calling set-selective-display, a function that takes one numerical argument (the M-1 prefix passes 1 as the value of that argument) and, unsurprisingly, sets the variable selective-display to the value of that argument. from mino...
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SQL: deleting tables with prefix

...r you: In the MySQL shell or through PHPMyAdmin, use the following query SELECT CONCAT( 'DROP TABLE ', GROUP_CONCAT(table_name) , ';' ) AS statement FROM information_schema.tables WHERE table_name LIKE 'myprefix_%'; This will generate a DROP statement which you can than copy and execut...