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CodeIgniter: Create new helper?
...t_instance();
$ci->load->database();
$sql = "select * from table";
$query = $ci->db->query($sql);
$row = $query->result();
}
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Get most recent file in a directory on Linux
...e datestamp with ls -tl | head -n 1, and it doesn't have to push the whole table through the pipe the way mine does.
– dmckee --- ex-moderator kitten
Nov 14 '14 at 17:23
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How can I get the actual stored procedure line number from an error message?
...is
CAST(ERROR_LINE() AS VARCHAR(50))
and if you want to make error log table you can use this :
INSERT INTO dbo.tbname( Source, Message) VALUES ( ERROR_PROCEDURE(), '[ ERROR_SEVERITY : ' + CAST(ERROR_SEVERITY() AS VARCHAR(50)) + ' ] ' + '[ ERROR_STATE : ' + CAST(ERROR_STATE() AS VARCHAR(50)) + ...
Max length for client ip address [duplicate]
... you want to do a lookup, for example, to see if the IP address is in some table, you need a "canonical representation." Converting the entire thing to a (large) number is the right thing to do. IPv4 addresses can be stored as a long int (32 bits) but you need a 128 bit number to store an IPv6 add...
How to configure port for a Spring Boot application
...TS 4 it is at run -> run configurations -> main, then scroll down to Table with Parameter Name and Value
– serv-inc
Apr 28 '19 at 13:00
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Like Operator in Entity Framework?
...note that "WHERE Name LIKE '%xyz%'" will be unable to use an index, so if table is huge it might not perform that well...
– Mitch Wheat
Jun 23 '09 at 14:49
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Set selected index of an Android RadioGroup
...id (such as R.id.radioButton1), and reduces the need to implement a lookup table to convert index to view id.
– Siavash
Feb 17 '15 at 3:51
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Subversion stuck due to “previous operation has not finished”?
...ed the most voted answers here and a few others to no avail. My WORK_QUEUE table was empty and I wasn't able to try a clean up at a higher folder. What did work was the following (this is via Tortoise SVN);
Right click on folder
Go to TortoiseSVN -> Clean Up...
Make sure the option to Break Loc...
Adding :default => true to boolean in existing Rails column
...ribute == nil ? true : false)) }
Update the migration that created this table, so any future builds of the DB will get it right from the onset. Also run the same process on any deployed-instances of the DB.
If using the "new db migration" method, you can do the update of existing nil-values i...
JPA: unidirectional many-to-one and cascading delete
...y parent's collection.
Or, specify the foreign key constraint in the child table as ON DELETE CASCADE. You'll need to invoke EntityManager.clear() after calling EntityManager.remove(parent) as the persistence context needs to be refreshed - the child entities are not supposed to exist in the persist...