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What is a None value?

...n't write the sticker "F", there was already an F sticker on the None, and all you did was move it, from None to "fork". So when you type F = None, you're "reset[ting] it to its original, empty state", if we decided to treat None as meaning empty state. I can see what he's getting at, but that's a...
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Entity Framework vs LINQ to SQL

...ash-up of objects which are constructed from a variety of tables, sources, services, etc. ADO.Net Framework was released with the .Net Framework 3.5 SP1. This is a good introductory article on MSDN: Introducing LINQ to Relational Data ...
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How to get a function name as a string?

In Python, how do I get a function name as a string, without calling the function? 12 Answers ...
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How to get number of entries in a Lua table?

...ual, any of 3, 5 and 9 are valid results for #t. According to the manual, calling # on non-sequences is undefined. That means that any result (-1, 3, 3.14, 5, 9) is valid. – cubuspl42 May 12 '14 at 20:08 ...
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How do you create an asynchronous method in C#?

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Find all packages installed with easy_install/pip?

Is there a way to find all Python PyPI packages that were installed with easy_install or pip? I mean, excluding everything that was/is installed with the distributions tools (in this case apt-get on Debian). ...
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How can I reliably determine the type of a variable that is declared using var at design time?

... @Cheeso: the compiler does not offer that kind of type analysis as a service. I hope that in the future it will but no promises. – Eric Lippert May 15 '10 at 16:30 ...
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Difference between Apache CXF and Axis

...TP communication faster when using CXF within an intranet? Connect to 8 Webservices over lan – tgkprog Dec 17 '13 at 12:34 add a comment  |  ...
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What's the best way to send a signal to all members of a process group?

... And if you modify the format slightly and sort, you get to see all processes nicely grouped and beginning with (potentially) the group parent in each group: ps x -o "%r %p %y %x %c" | sort -nk1,2 – haridsv Dec 3 '12 at 12:18 ...
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Android preferences onclick event

...onnectivityManager cm = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); cm.setMobileDataEnabled(mButtonDataEnabled.isChecked()); return true; } else if (preference == mLteDataServicePref) { String tmpl = andro...