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Curly braces in string in PHP
.... I use this pattern when the class attributes map to fields in a database table. While it is possible to store arrays in a database using serialization, it is inefficient, and pointless if the individual fields must be indexed. I often add an array of the field names, keyed by the iterator, for the...
Can I force a page break in HTML printing?
I'm making a HTML report that is going to be printable, and it has "sections" that should start in a new page.
10 Answers
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How to Execute SQL Server Stored Procedure in SQL Developer?
...text';
GO
If the Stored Procedure objective is to perform an INSERT on a table that has an Identity field declared, then the field, in this scenario @paramValue1, should be declared and just pass the value 0, because it will be auto-increment.
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Truncate all tables in a MySQL database in one command?
Is there a query (command) to truncate all the tables in a database in one operation? I want to know if I can do this with one single query.
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How can I avoid running ActiveRecord callbacks?
... in any way, consider using a "shadow object" pointing to your existing db table. Like so:
class ImportedPerson < ActiveRecord::Base
self.table_name = 'people'
end
This works with every version of Rails, is threadsafe, and completely eliminates all validations and callbacks with no modificat...
CASCADE DELETE just once
...esql database on which I want to do a few cascading deletes. However, the tables aren't set up with the ON DELETE CASCADE rule. Is there any way I can perform a delete and tell Postgresql to cascade it just this once? Something equivalent to
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How to calculate age (in years) based on Date of Birth and getDate()
I have a table listing people along with their date of birth (currently a nvarchar(25))
34 Answers
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What is __stdcall?
...ling convention is taken note of to prevent stack issues. There is a nice table here documenting some conventions: msdn.microsoft.com/en-us/library/984x0h58.aspx
– Nicholas Miller
Jul 24 '15 at 17:03
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Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st
...way in which I can clean a database in SQl Server 2005 by dropping all the tables and deleting stored procedures, triggers, constraints and all the dependencies in one SQL statement?
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Is std::unique_ptr required to know the full definition of T?
... compiler will tell you.
However, in case it is helpful to you, here is a table which documents several members of shared_ptr and unique_ptr with respect to completeness requirements. If the member requires a complete type, then entry has a "C", otherwise the table entry is filled with "I".
Comple...