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Compare two objects' properties to find differences?
I have two objects of the same type, and I want to loop through the public properties on each of them and alert the user about which properties don't match.
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Calculate a Running Total in SQL Server
Imagine the following table (called TestTable ):
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How do you force a makefile to rebuild a target
...this makefile calls more makefiles that does the work it doesnt really change. Thus it keeps thinking the project is built and upto date.
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How to save/restore serializable object to/from file?
I have a list of objects and I need to save that somewhere in my computer. I have read some forums and I know that the object has to be Serializable . But it would be nice if I can get an example. For example if I have the following:
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What is the point of function pointers?
I have trouble seeing the utility of function pointers. I guess it may be useful in some cases (they exist, after all), but I can't think of a case where it's better or unavoidable to use a function pointer.
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How to convert linq results to HashSet or HashedSet
I have a property on a class that is an ISet. I'm trying to get the results of a linq query into that property, but can't figure out how to do so.
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Best way to check for “empty or null value”
What is best way to check if value is null or empty string in Postgres sql statements?
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How to bind function arguments without binding this?
In Javascript, how can I bind arguments to a function without binding the this parameter?
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Collection that allows only unique items in .NET?
Is there a collection in C# that will not let you add duplicate items to it? For example, with the silly class of
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How can I force division to be floating point? Division keeps rounding down to 0?
I have two integer values a and b , but I need their ratio in floating point. I know that a < b and I want to calculate a / b , so if I use integer division I'll always get 0 with a remainder of a .
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