I know that you are supposed to use 0 instead of NULL in c++ (even though NULL is defined as 0 in C++ most of the time).
Following on from this question SELECT the newest record with a non null value in one column I know have a problem where I have this data
Background: today, an issue arose while using SQL Server Reporting Services. It seems that SSRS drop-down parameters in the report viewer don\'t allow you to indicate a (null) option so that you can s
void Insert(AVLnode * & root, string X) { if ( root == NULL) { root = GetNode(X); } else if ( root->info > X )
I am trying to make a remove method that works on an array implementation of a list. Can I set the the duplicate element to null to remove it? Assuming that the list is in orde开发者_StackOverflow社区
I expect to see a nil returned with the following embedded Ruby: <%=h [@inventory.origin.code] %>
On a php file that many variables are received by $_REQUEST[] or $_POST[], and I have to check them in case the value is null with the functio开发者_如何学Cn isset(), it is quite troublesome. Is there
I am using Zend Framework with MySQL,Apache and Ubuntu 9.04. I am trying to insert NULL values into database like this:
I am working in C++ with two large pieces of code, one done in \"C style\" and one in \"C++ style\". The C-type code has functions that return const char* and the C++ code has in numerous places thin
I just came across NULL values in NOT-NULL fields in our test database. How could they get there? I know that NOT-NULL constraints can be altered with NOVALIDATE clause, but that would change table\'s
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