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Pure virtual function with implementation
... it's not something that I see commonly used (and the fact that it can be done seems to surprise most C++ programmers, even experienced ones).
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jQuery find events handlers registered with an object
...ata(element, name, null, true), the last (fourth) parameter is an internal one ("pvt").
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How to center a button within a div?
...style="display: block; margin: 0 auto;">
</div>
The first one will center align everything inside the div. The other one will center align just the button.
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Histogram using gnuplot?
... I think @ChrisW's answer below brings an important point to notice for anyone who wants to make a Histogram in Gnuplot.
– Abhinav
Oct 26 '13 at 2:49
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Set padding for UITextField with UITextBorderStyleNone
... This works fine except for the fact that I have to use UITextBorderStyleNone to make it look pretty. This forces the text to stick to the left without any padding.
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Xcode 6 Bug: Unknown class in Interface Builder file
...ng the question. I figured I'd answer my question and leave it here for anyone else who may face this issue when using Xcode 6 beta 4.
To resolve this issue, you need to select each of your custom class objects in Storyboard (this includes any custom views, even the custom view controllers themselv...
What's the difference between “STL” and “C++ Standard Library”?
Someone brought this article to my attention that claims (I'm paraphrasing) the STL term is misused to refer to the entire C++ Standard Library instead of the parts that were taken from SGI STL.
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Convert date to datetime in Python
... the minimum value representable by datetime and then getting its time component. Incidentally, datetime.min = datetime(MINYEAR, 1, 1, tzinfo=None) and has a time of 00:00:00. However, I think it is cleaner to explicitly create a 00:00:00 time either through time.min or time(0, 0, 0, 0).
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Horizontal ListView in Android?
Is it possible to make the ListView horizontally? I have done this using a gallery view, but the selected item comes to the center of the screen automatically. I don't want the selected item at the same spot I clicked. How can I rectify this problem? My idea was to set the ListView with a horizo...
How to pick a new color for each plotted line within a figure in matplotlib?
...: [colormap(i) for i in np.linspace(0, 0.9, num_plots)], where colormap is one of the colormaps in matplotlib.pyplot.cm and numplots is the number of unique colors that you want. Beware that this can result in colors that are hard to distinguish from each other, though!!
– Joe...