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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...
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...
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, ...
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...
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...
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...
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...
In Visual Studio C++, what are the memory allocation representations?
...'s C++ debugging heap to mark freed heap memory
* 0xDEADDEAD : A Microsoft Windows STOP Error code used when the user manually initiates the crash.
* 0xFDFDFDFD : Used by Microsoft's C++ debugging heap to mark "no man's land" guard bytes before and after allocated heap memory
* 0xFEEEFEEE : Used by ...
What is the difference between properties and attributes in HTML?
...tributes/properties and for properties which do not exist in html (such as window.location). All other attributes (ones you can see in the html) can and should continue to be manipulated with the .attr() method.
well actually you dont have to change something if you use attr or prop or both, both w...