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How to convert a negative number to positive?
How can I convert a negative number to positive in Python? (And keep a positive one.)
6 Answers
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Can I stop 100% Width Text Boxes from extending beyond their containers?
...ave a text box that I want to fill a whole line. I would give it a style like this:
12 Answers
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Is D a credible alternative to Java and C++? [closed]
Is the D language a credible alternative to Java and C++? What will it take to become a credible alternative? Should I bother learning it? Does it deserve evangelizing?
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Link to “pin it” on pinterest without generating a button
...I just can't generate all the buttons for each url: it is too slow (facebook, g+, twitter, pinterest... for hundreds of links). So, instead of the facebook share button to be generated on the fly, I use a simple img pointing to
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Python name mangling
... languages, a general guideline that helps produce better code is always make everything as hidden as possible. If in doubt about whether a variable should be private or protected, it's better to go with private.
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How to programmatically send SMS on the iPhone?
Does anybody know if it's possible, and how, to programmatically send a SMS from the iPhone , with the official SDK / Cocoa Touch?
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Fastest way to convert an iterator to a list
... answered Sep 24 '10 at 20:48
mikerobimikerobi
18.2k55 gold badges4242 silver badges4242 bronze badges
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Matplotlib connect scatterplot points with line - Python
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I think @Evert has the right answer:
plt.scatter(dates,values)
plt.plot(dates, values)
plt.show()
Which is pretty much the same as
plt.plot(dates, values, '-o')
plt.show()
or whatever linestyle you prefer.
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Initializing IEnumerable In C#
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Ok, adding to the answers stated you might be also looking for
IEnumerable<string> m_oEnum = Enumerable.Empty<string>();
or
IEnumerable<string> m_oEnum = new string[]{};
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Should I use string.isEmpty() or “”.equals(string)?
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The main benefit of "".equals(s) is you don't need the null check (equals will check its argument and return false if it's null), which you seem to not care about. If you're not worried about s being null (or are otherwise checking for it), I would definitely use s.isEmpty(); it shows ex...