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Face recognition Library [closed]

...documentation at: http://docs.opencv.org/2.4/modules/contrib/doc/facerec/index.html Original Post I have released libfacerec, a modern face recognition library for the OpenCV C++ API (BSD license). libfacerec has no additional dependencies and implements the Eigenfaces method, Fisherfaces metho...
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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift

What is the equivalent of UI_USER_INTERFACE_IDIOM() in Swift to detect between iPhone and iPad? 17 Answers ...
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Why use pointers? [closed]

... any element in the array like this printf("Second char is: %c", a[1]); Index 1 since the array starts with element 0. :-) Or you could equally do this printf("Second char is: %c", *(a+1)); The pointer operator (the *) is needed since we are telling printf that we want to print a character. W...
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How can you disable Git integration in Visual Studio 2013 permanently?

...isable the source control plugin going to: Tools / Options Check "Show all settings" Source Control / Plug-in Selection Set "Current source control plug-in" to "None" Then, as Ade Miller says: Restart Visual Studio. My Visual Studio was working really slow since the git plugging was enabled ...
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How do I make a textbox that only accepts numbers?

... with this two event handlers on a standard TextBox: private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (!char.IsControl(e.KeyChar) && !char.IsDigit(e.KeyChar) && (e.KeyChar != '.')) { e.Handled = true; } // only allow one de...
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Modifying location.hash without page scrolling

...reated and placed at the current location of the scroll. It's the same visually as position:fixed/top:0. Thus the scrollbar is "moved" to the exact same spot it currently is on. – Borgar Sep 29 '09 at 0:44 ...
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Make body have 100% of the browser height

...eight without taking the toolbar into account. – int_index Feb 4 '19 at 10:00  |  show 8 more comments ...
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C# pattern to prevent an event handler hooked twice [duplicate]

...ution and the best one (considering performance) is: private EventHandler _foo; public event EventHandler Foo { add { _foo -= value; _foo += value; } remove { _foo -= value; } } No Linq using required. No need to check for null before cancelling a subscrip...
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What are 'closures' in .NET?

...thod and the variable j [CompilerGenerated] private sealed class <>c__DisplayClass2 { public <>c__DisplayClass2(); public void <fillFunc>b__0() { Console.Write("{0} ", this.j); } public int j; } for the function: static void fillFunc(int count) { ...
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Swap key with value JSON

...nfirm, is it? Performance good? Semantic is perfect: we can see that is really a simple "map and swap" solution. – Peter Krauss Jan 3 '19 at 17:41 1 ...