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Can you help me understand Moq Callback?

... a doc bug... EDIT: In response to your clarification... For each mocked method Setup you perform, you get to indicate things like: constraints on inputs the value for / way in which the return value (if there is one) is to be derived The .Callback mechanism says "I can't describe it right now...
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Stop “developer tools access needs to take control of another process for debugging to continue” ale

...3, and when I try to debug my iOS project in the simulator for the first time after logging in, I'm prompted with the following two alerts: ...
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Format date and time in a Windows batch script

...Windows (Windows XP) batch script I need to format the current date and time for later use in files names, etc. 33 Answers...
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How can I check if an element exists in the visible DOM?

How do you test an element for existence without the use of the getElementById method? 25 Answers ...
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Stop Excel from automatically converting certain text values to dates

... This doesn't work for me in Excel 2010 if the text is too long :( – steve Mar 31 '14 at 15:09 7 ...
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the source file is different from when the module was built

This is driving me crazy. 27 Answers 27 ...
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa

...load it successfully and set the column-String to null. Now you change something and call SubmitChanges(). LINQ will generate a SQL query containing "WHERE [title] IS NULL", to make sure the title has not been changed by someone else. LINQ looks up the properties of [title] in the mapping. LINQ wi...
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Cloning a MySQL database on the same MySql instance

... a script which copies my current database sitedb1 to sitedb2 on the same mysql database instance. I know I can dump the sitedb1 to a sql script: ...
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log messages appearing twice with Python Logging

I'm using Python logging, and for some reason, all of my messages are appearing twice. 8 Answers ...
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How should the ViewModel close the form?

...problem, but have hit a snag. This question is similar but not quite the same as this one (handling-dialogs-in-wpf-with-mvvm) ... ...