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Long-held, incorrect programming assumptions [closed]
I am doing some research into common errors and poor assumptions made by junior (and perhaps senior) software engineers.
19...
How to handle click event in Button Column in Datagridview?
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You've added a button to your DataGridView and you want to run some code when it's clicked.
Easy peasy - just follow these steps:
Don'ts:
First, here's what NOT to do:
I would avoid the suggestions in some of the other answers here and even provided by the documentation at MSDN to hardcode...
How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...Trusty Tahr) yesterday. Everything seems OK. But when I tried to compile some C code, I encounter the following error. The error seems to be due to the OS lacking the 32-bit architecture support. The error output is as following:
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How do I hide .class files from the Open Resource dialog in Eclipse?
...en Resource' dialog there is an arrow you can click to bring up a dropdown menu for filtering. Uncheck the 'Show Derived Resources' option, if it is checked.
If you still see '.class' files, they probably aren't being marked as derived. If they're by themselves in their own folder hierarchy you c...
SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu
... when running a SQL to convert my data type value from varchar to datetime .
16 Answers
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Close iOS Keyboard by touching anywhere using Swift
...ITapGestureRecognizer(target: self, action: "dismissKeyboard")
//Uncomment the line below if you want the tap not not interfere and cancel other interactions.
//tap.cancelsTouchesInView = false
view.addGestureRecognizer(tap)
}
//Calls this function when the tap is recognized.
@objc f...
How do I use CSS in Django?
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If you're using the development server follow the django project's how-to guide for managing static files to setup your URL's, then reference you media files in the template -- say, an image inside an image folder from /site_media/images/foo.gif.
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The server principal is not able to access the database under the current security context in SQL Se
...m trying to access my hosting server’s database through SQL Server Management Studio, everything till login is fine but when I use the command use myDatabase it gives me this error:
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multiple packages in context:component-scan, spring config
...ultiple packages in spring-servlet.xml file in context:component-scan element?
8 Answers
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How to set transform origin in SVG
I need to resize and rotate certain elements in SVG document using javascript. The problem is, by default, it always applies the transform around the origin at (0, 0) – top left.
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