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What is App.config in C#.NET? How to use it?
...project in C#.NET where my database file is an Excel workbook. Since the location of the connection string is hard coded in my coding, there is no problem for installing it in my system, but for other systems there is.
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Python: Bind an Unbound Method?
In Python, is there a way to bind an unbound method without calling it?
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Why wasn't PyPy included in standard Python?
...rk of CPython, so it could never be merged directly into CPython.
Theoretically the Python community could universally adopt PyPy, PyPy could be made the reference implementation, and CPython could be discontinued. However, PyPy has its own weaknesses:
CPython is easy to integrate with Python mod...
Interface vs Abstract Class (general OO)
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While your question indicates it's for "general OO", it really seems to be focusing on .NET use of these terms.
In .NET (similar for Java):
interfaces can have no state or implementation
a class that implements an interface must provide an implem...
How can I use optional parameters in a T-SQL stored procedure?
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Dynamically changing searches based on the given parameters is a complicated subject and doing it one way over another, even with only a very slight difference, can have massive performance implications. The key is to use an index...
How to check a string for specific characters?
How can I check if a string has several specific characters in it using Python 2?
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C++ STL Vectors: Get iterator from index?
...want... except I only have first and last as ints. Is there any nice way I can get an iterator to these values?
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Is there any way to close a StreamWriter without closing its BaseStream?
My root problem is that when using calls Dispose on a StreamWriter , it also disposes the BaseStream (same problem with Close ).
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How do I move a single folder from one Subversion repository to another repository?
...vn/new_repos < ./docs_only.dump
Without access to the repository, you cannot maintain the revision history and you have to settle for copying the files into the new repository and committing.
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Formatting text in a TextBlock
...I achieve formatting of a text inside a TextBlock control in my WPF application?
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