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Manually raising (throwing) an exception in Python
How can I raise an exception in Python so that it can later be caught via an except block?
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What are the main performance differences between varchar and nvarchar SQL Server data types?
...ool using SQL Server 2005 .
I see a couple of schools of thought on the issue of varchar vs nvarchar :
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How can I create an Asynchronous function in Javascript?
Check out this code :
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NumPy array initialization (fill with identical values)
I need to create a NumPy array of length n , each element of which is v .
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The multi-part identifier could not be bound
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You are mixing implicit joins with explicit joins. That is allowed, but you need to be aware of how to do that properly.
The thing is, explicit joins (the ones that are implemented using the JOIN keyword) take precedence over implicit ones (the 'comma' joins, where the join condi...
What is the difference between atan and atan2 in C++?
What is the difference between atan and atan2 in C++?
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How to use protractor to check if an element is visible?
I'm trying to test if an element is visible using protractor. Here's what the element looks like:
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No connection could be made because the target machine actively refused it?
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If this happens always, it literally means that the machine exists but that it has no services listening on the specified port, or there is a firewall stopping you.
If it happens occasionally - you used the word "sometimes" - and...
Why does .NET use banker's rounding as default?
...mentation, the decimal.Round method uses a round-to-even algorithm which is not common for most applications. So I always end up writing a custom function to do the more natural round-half-up algorithm:
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JavaScript function in href vs. onclick
...lieve strongly in separation of content from behavior/action. The argument is that your html content should remain focused solely on content, not on presentation or behavior.
The typical path these days is to use a javascript library (eg. jquery) and create an event handler using that library. It w...