I\'m making my first forays into Accessing Oracle from C#. I\'ve discovered that that Oracle doesn\'t like VarChar parameters to have value of null (C#). I would have hoped that there would be some im
I\'m trying to pull an NSUser开发者_开发百科Defaults value from a Settings.bundle into my application. When I load up the NSUserDefaults on application load, though, an NSLog reveals that my BOOL valu
I\'m sure this has been asked already, but I can\'t find the answer. I have a Project model, which has a belongs_to relationship with my Client model. A client has a name, but a project doesn\'t nece
I have a NSURLConnection that receives data output from a url pointing to a ph开发者_运维问答p script on my server.
I am get开发者_StackOverflowting NULL values in the results of an operation in MySQL. Is there a way to convert the NULL values into the value 0?Yes, by using COALESCE.
This question already has answers here: Is Java "pass-by-reference" or "pass-by-value"?
Options A: if (NULL == pSomethingColumn) // Yes, we use Yoda conditions if (NULL != pSomethingColumn) Or
I may be out of date, but one principle I adhere to is avoid nulls as much as possible. However what I have found is that for a strongly typed view in which the user inputs the properties of an objec
I am receiving the following error: ActionView::TemplateError (You have a nil object when you didn\'t expect it!
I have a Windows forms DataGridView with a combobox column.The combo box column is bound to a data source that is populated from开发者_运维百科 a Linq to Entities query.I would like users to be able t
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