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How do I check if a SQL Server text column is empty?
I am using SQL Server 2005. I have a table with a text column and I have many rows in the table where the value of this column is not null, but it is empty. Trying to compare against '' yields this response:
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Should arrays be used in C++?
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In C++11 where std::array is available, the answer is "yes, arrays should be avoided". Prior to...
Create a new object from type parameter in generic class
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edited May 23 '17 at 12:02
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answered Nov 2 '14 at 5:52
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LEFT JOIN vs. LEFT OUTER JOIN in SQL Server
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answered Jan 2 '09 at 8:51
Lasse V. KarlsenLasse V. Karlsen
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How to use JNDI DataSource provided by Tomcat in Spring?
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If using Spring's XML schema based configuration, setup in the Spring context like this:
<b...
How to set data attributes in HTML elements
I have a div with an attribute data-myval = "10" . I want to update its value; wouldn't it change if I use div.data('myval',20) ? Do I need to use div.attr('data-myval','20') only?
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The model used to open the store is incompatible with the one used to create the store
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edited Nov 14 '18 at 12:01
Muhammad Waqas
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Detect all changes to a (immediately) using JQuery
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
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Database Design for Revisions?
...SELECT EmployeeId, RevisionXML.value('(/employee/FirstName)[1]', 'varchar(50)') AS FirstName,
RevisionXML.value('(/employee/LastName)[1]', 'varchar(100)') AS LastName,
RevisionXML.value('(/employee/DepartmentId)[1]', 'integer') AS DepartmentId,
FROM EmployeeHistories
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