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C++11 features in Visual Studio 2012

...omplete, Alignment completed strongly-typed enums forward declared enums Standard layout and trivial types Atomics Strong compare and exchange Bi-directional fences Data-dependency ordering Range-based for loop In early November 2012, Microsoft announced the Visual C++ Compiler November 2012 CTP,...
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SQL Server insert if not exists best practice

I have a Competitions results table which holds team member's names and their ranking on one hand. 8 Answers ...
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Most efficient way to determine if a Lua table is empty (contains no entries)?

...e a habit of comparing to nil instead in the future, just as a good habit. And yes, I've been binding common utility functions to local vars for speed. Thanks for the input though. – Amber Aug 10 '09 at 1:41 ...
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Set padding for UITextField with UITextBorderStyleNone

... Using ARC, why does my app hang and use a lot of CPU if I reuse *paddingView with multiple text fields? – The Muffin Man Nov 27 '13 at 17:03 ...
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How to bind an enum to a combobox control in WPF?

... can do it from code by placing the following code in Window Loaded event handler, for example: yourComboBox.ItemsSource = Enum.GetValues(typeof(EffectStyle)).Cast<EffectStyle>(); If you need to bind it in XAML you need to use ObjectDataProvider to create object available as binding source:...
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Difference between web reference and service reference?

What is the difference between web reference and service reference in WCF? Which is preferable in WCF? 5 Answers ...
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How can I convert a dictionary into a list of tuples?

...ew" into the dictionary items. See the What's New document for Python 3.0, and the new documentation on views. 1: Insertion-order preservation for dicts was added in Python 3.7 share | improve this...
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Showing the same file in both columns of a Sublime Text window

... -> New View Into File. You can then drag the new tab to the other pane and view the file twice. There are several ways to create a new pane. As described in other answers, on Linux and Windows, you can use AltShift2 (Option ⌥Command ⌘2 on OS X), which corresponds to View → Layout → Colu...
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Efficiently test if a port is open on Linux?

...mp;6 I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe. As per the comment below, to test for listening on a local server in a script: exec 6<>/dev/tcp/127.0.0.1/445 || echo "N...
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Difference between `constexpr` and `const`

What's the difference between constexpr and const ? 9 Answers 9 ...