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What does CultureInfo.InvariantCulture mean?

...llion with a two digit fraction 29-01-2013 - date of this posting In the Windows operating system the user may even customize how numbers and date/times are formatted and may also choose another culture than the culture of his operating system. The formatting used is the choice of the user which i...
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Solving “Who owns the Zebra” programmatically?

.../Mac/BSD): $ bzip2 -cd python-constraint-1.2.tar.bz2 | tar xvf - extract (Windows, with 7zip): > 7z e python-constraint-1.2.tar.bz2 > 7z e python-constraint-1.2.tar install: $ cd python-constraint-1.2 $ python setup.py install ...
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Xcode Project vs. Xcode Workspace - Differences

... edit files from both your project and your dependencies in the same Xcode window, and when you build/run, you can select from the project’s and its subprojects’ targets: If, however, your library (the subproject) is used by a variety of other projects (or their targets, to be precise), it ma...
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How do I give text or an image a transparent background using CSS?

...ver oddities such as the page always being slightly wider than the browser window. As mentioned, the whole thing needs to be block or inline-block. Feel free to use <div>s instead of <span>s to simplify your CSS. A fuller demo, showing off the flexiblity of this technique by using it...
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What is the difference between MVC and MVVM? [closed]

... be retained and it is ideal for certain types of mobile development (e.g. Windows Mobile using Silverlight/Prism/MEF). This does of course depend on the type of application as you may still need to retain the occasional cached VMs for responsiveness. Note: This post has been edited numerous times, ...
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Python - Create a list with initial capacity

...est("doReserve", doReserve); test("doAllocate", doAllocate); } On my Windows 7 i7, 64-bit Python gives Elements: 100000, Iterations: 144 doAppend: 3587.204933ms doAllocate: 2701.154947ms doGenerator: 1721.098185ms While C++ gives (built with MSVC, 64-bit, Optimizations enabled) Elements: 1...
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What's wrong with nullable columns in composite primary keys?

...ggested with nulls all traditional wisdom concerning equality goes out the window. Well that's how it seems at first glance. But I don't think this is necessarily so and even SQL databases don't think that NULL destroys all possibility for comparison. Run in your database the query SELECT * FROM V...
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source of historical stock data [closed]

...y have a ActiveX API which you can call with c++ code or C# or whatever in windows to get to your data. – lukebuehler Jun 23 '13 at 17:05 1 ...
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Private virtual method in C++

...y answer, I think Sutter's guideline #3 rather shoves guideline #2 out the window. – Spencer Nov 9 '16 at 14:52 What i...
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What is Unicode, UTF-8, UTF-16?

...d-width 16-bit encoding (UCS-2). Early adopters of Unicode, like Java and Windows NT, built their libraries around 16-bit strings. Later, the scope of Unicode was expanded to include historical characters, which would require more than the 65,536 code points a 16-bit encoding would support. To al...