I have an AJAX Calendar Extender inside an ASP.NET Repeater, which binds 开发者_JS百科date data from a table and allows users to change this. I have an issue however - if the date is null, it returns
How can I check for a NULL value in an open MySqlDataReader?开发者_运维百科 The following doesn\'t work; it\'s always hitting the else:
I just stumbled upon a thing in the PHP manual that is new to me... Casting a variable to null will remove the variable and unset its value. (Source)
This question already has answers here: Why does >= return false when == returns true for null values?
It\'s been a day I\'ve cracked my head to solve this....I\'ve googled for solutions but none of it resolve my issue...
Consider these methods from java.lang.String /** * Returns the string representation of the <code>Object</code> argument.
Here is the exception: org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.FOO.hibernate.Tccl.MIN.
I am trying to help a co-worker with a peculiar problem, and she\'s limited to MS SQL QUERY code only.The object is to insert a dummy record (into a surrounding union) IF no records are returned from
I have a table in this format COL1 COL2 COL3 ANULL4 ANULL4 AVAL14 AVAL24 AVAL34 BNULL5 BVAL16 I need to bring out the output as follows:
Currently debugging, and found an if-statement which for no (I thought...) reason gave me an NPE, obviously for a reason. Which seemed to be that the statement turned out to be if(false && (nu
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