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What is the Oracle equivalent of SQL Server's IsNull() function?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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GROUP_CONCAT ORDER BY
...MySQL only function, however a similar result can be achieved on other database with a surrogate function ...
– aleroot
Apr 30 '15 at 20:41
2
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T-SQL stored procedure that accepts multiple Id values
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Why does Sql Server keep executing after raiserror when xact_abort is on?
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Best practices for storing postal addresses in a database (RDBMS)?
... use, one schema to consider is the one used by Drupal Address Field. It's based on the xNAL standard, and seems to cover most international cases. A bit of digging into that module will reveal some nice pearls for interpreting and validating addresses internationally. It also has a nice set of admi...
Regex how to match an optional character
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SQL injection that gets around mysql_real_escape_string()
...ing().
#For Very OBSCURE EDGE CASES!!!
The long answer isn't so easy. It's based off an attack demonstrated here.
The Attack
So, let's start off by showing the attack...
mysql_query('SET NAMES gbk');
$var = mysql_real_escape_string("\xbf\x27 OR 1=1 /*");
mysql_query("SELECT * FROM test WHERE name = ...
What are the differences between the different saving methods in Hibernate?
...thods that, one way or another, takes your object and puts it into the database. What are the differences between them, when to use which, and why isn't there just one intelligent method that knows when to use what?
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Should all jquery events be bound to $(document)?
...marks and counterarguments to jfriend00's answer. (mostly just my opinions based on my gut feeling)
No - you should NOT bind all delegated event handlers to the document
object. That is probably the worst performing scenario you could
create.
First off, event delegation does not always...
Setting focus on an HTML input box on page load
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