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How to find whether or not a variable is empty in Bash
... JayJay
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Where does PostgreSQL store the database?
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On Windows7 all the databases are referred by a number in the file named pg_database under C:\P...
Where does R store packages?
...ne .libPaths=("C:/R/library") to my Rprofile.site file. I launch R 2.13.1 64 bit and get this error: Error: cannot change value of locked binding for '.libPaths' I am using Windows 7.
– Fred
Jul 15 '11 at 15:18
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Print an integer in binary format in Java
... prints 1100100 --binary representation
Integer.toString(100,16) //prints 64 --Hex representation
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How do I select a random value from an enumeration?
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Use Enum.GetValues to retrieve an array of all values. Then select a random array item.
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How to find path of active app.config file?
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Try this
AppDomain.CurrentDomain.SetupInformation.ConfigurationFile
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Cast int to varchar
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Mad Physicist
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answered Sep 12 '15 at 18:08
nancynancy...
In VIM, how do I break one really long line into multiple lines?
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This is the only solution that worked for a long base64 string.
– jviotti
Aug 9 '17 at 4:24
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Best way to unselect a in jQuery?
...('selectedIndex', '-1');
This is explained in the post linked by flyfishr64. If you look at it, you will see how there are 2 cases - multi / non-multi. There is nothing stopping you chaning both for a complete solution:
$("#selectID").attr('selectedIndex', '-1').find("option:selected").removeAt...
Convert timestamp to date in MySQL query
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Convert timestamp to date in MYSQL
Make the table with an integer timestamp:
mysql> create...