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Why are C# 3.0 object initializer constructor parentheses optional?

It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example: ...
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Why should I prefer single 'await Task.WhenAll' over multiple awaits?

In case I do not care about the order of task completion and just need them all to complete, should I still use await Task.WhenAll instead of multiple await ? e.g, is DoWork2 below a preferred method to DoWork1 (and why?): ...
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How to get a reference to current module's attributes in Python

What I'm trying to do would look like this in the command line: 3 Answers 3 ...
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In Visual Studio C++, what are the memory allocation representations?

In Visual Studio, we've all had "baadf00d", have seen seen "CC" and "CD" when inspecting variables in the debugger in C++ during run-time. ...
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Python Infinity - Any caveats?

So Python has positive and negative infinity: 5 Answers 5 ...
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What's the difference between :: (double colon) and -> (arrow) in PHP?

There are two distinct ways to access methods in PHP, but what's the difference? 6 Answers ...
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How do I use CSS in Django?

I am creating my application using Django, and am wondering how I can make Django use my CSS file? What settings do I need to do to make Django see the css file? ...
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Get first day of week in PHP?

Given a date MM-dd-yyyy format, can someone help me get the first day of the week? 38 Answers ...
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When should I use malloc in C and when don't I?

I understand how malloc() works. My question is, I'll see things like this: 6 Answers ...
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When to use symbols instead of strings in Ruby?

If there are at least two instances of the same string in my script, should I instead use a symbol? 4 Answers ...