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GIT commit as different user without email / or only email

I'm trying to commit some changes as a different user, but i do not have a valid email address, following command is not working for me: ...
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OOP vs Functional Programming vs Procedural [closed]

... the differences between these programming paradigms, and are they better suited to particular problems or do any use-cases favour one over the others? ...
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How do I remove an item from a stl vector with a certain value?

I was looking at the API documentation for stl vector, and noticed there was no method on the vector class that allowed the removal of an element with a certain value. This seems like a common operation, and it seems odd that there's no built in way to do this. ...
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What is the difference between UTF-8 and Unicode?

... have heard conflicting opinions from people - according to the Wikipedia UTF-8 page. 15 Answers ...
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How to use index in select statement?

...the employee table, I have created an index(idx_name) on the emp_name column of the table. 8 Answers ...
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How to increase font size in a plot in R?

I am confused. What is the right way to increase font size of text in the title, labels and other places of a plot? 7 Answ...
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Swift - class method which must be overridden by subclass

Is there a standard way to make a "pure virtual function" in Swift, ie. one that must be overridden by every subclass, and which, if it is not, causes a compile time error? ...
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Assign variable value inside if-statement [duplicate]

I was wondering whether it is possible to assign a variable a value inside a conditional operator like so: 9 Answers ...
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Pushing read-only GUI properties back into ViewModel

I want to write a ViewModel that always knows the current state of some read-only dependency properties from the View. 6 An...
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Are Javascript arrays sparse?

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