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For i = 0, why is (i += i++) equal to 0?
...n executed
i + 1; // Note that you are discarding the calculation result
What actually happens is more involved than that - take a look at MSDN, 7.5.9 Postfix increment and decrement operators:
The run-time processing of a postfix increment or decrement operation of the form x++ or x-- consist...
How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
... I would say, that the main point is actually where to do it? What you described is pretty intuitive. I have tried exactly that in some tools (0xDBE, Visual Studio SQL Server Object Explorer) before, but didn't find such feature there.
– David Ferenczy Rogožan
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How to verify that method was NOT called in Moq?
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What's critical here is that the Verify(action, Never) call is after the invocation to the mock. I thought it was setting up the verification for calling VerifyAll() later (which does not work)
– piers7
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How to render and append sub-views in Backbone.js
I have a nested-View setup which can get somewhat deep in my application. There are a bunch of ways I could think of initializing, rendering and appending the sub-views, but I'm wondering what common practice is.
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How to extract numbers from a string in Python?
...neral and powerful tool (so you learn something very useful). Speed is somewhat irrelevant in log parsing (it's not some intensive numerical solver after all), the re module is in the standard Python library and it doesn't hurt to load it.
– Ioannis Filippidis
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What is the difference between ? and Object in Java generics?
...an't safely put anything into Map<String, ?>, because you don't know what type the values are supposed to be.
You can put any object into a Map<String, Object>, because the value is known to be an Object.
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Programmatically saving image to Django ImageField
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fml... what happens when that parameter is passed in on a linux machine?
– DMac the Destroyer
Dec 10 '11 at 20:46
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
... dev server. With a length of 24 it still took around 30 seconds. Not sure what I did wrong but it was too slow for me and I opted for another solution.
– Shane
Apr 17 '14 at 1:25
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Iterating over each line of ls -l output
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What is the $1 doing here? I need to use this in a script I'm writing that accepts arguments. The $1 is throwing things off. What can I put there instead of $1 to get the same effect? I'd like to use the second solution.
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How to express a One-To-Many relationship in Django
... the model field types. I'm sure there's a way to do this, so I'm not sure what I'm missing. I essentially have something like this:
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