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Reverse colormap in matplotlib

I would like to know how to simply reverse the color order of a given colormap in order to use it with plot_surface. 7 Answ...
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How do I create a variable number of variables?

... You can use dictionaries to accomplish this. Dictionaries are stores of keys and values. >>> dct = {'x': 1, 'y': 2, 'z': 3} >>> dct {'y': 2, 'x': 1, 'z': 3} >>> dct["y"] 2 You can use variable key names to achieve the effect of variable variables without the securit...
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How do I add a Maven dependency in Eclipse?

I don't know how to use Maven at all. I've been developing for a couple years with Eclipse and haven't yet needed to know about it. However, now I'm looking at some docs that suggest I do the following: ...
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Make a negative number positive

...swered Jan 29 '09 at 21:25 Jon SkeetJon Skeet 1211k772772 gold badges85588558 silver badges88218821 bronze badges ...
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how to check the jdk version used to compile a .class file [duplicate]

... You're looking for this on the command line (for a class called MyClass): On Unix/Linux: javap -verbose MyClass | grep "major" On Windows: javap -verbose MyClass | findstr "major" You want the major version from the results. Her...
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Finish an activity from another activity

I want to finish one activity from another activity, like: 10 Answers 10 ...
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What is the rationale for fread/fwrite taking size and count as arguments?

We had a discussion here at work regarding why fread and fwrite take a size per member and count and return the number of members read/written rather than just taking a buffer and size. The only use for it we could come up with is if you want to read/write an array of structs which aren't evenly div...
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How to pick a new color for each plotted line within a figure in matplotlib?

I'd like to NOT specify a color for each plotted line, and have each line get a distinct color. But if I run: 7 Answers ...
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How do I check if an element is hidden in jQuery?

...tion refers to a single element, this code might be more suitable: // Checks CSS content for display:[none|block], ignores visibility:[true|false] $(element).is(":visible"); // The same works with hidden $(element).is(":hidden"); It is the same as twernt's suggestion, but applied to a single ele...
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iOS change navigation bar title font and color

...igationController?.navigationBar.titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.red, NSAttributedString.Key.font: UIFont(name: "mplus-1c-regular", size: 21)!] Edit: Swift 4 self.navigationController?.navigationBar.titleTextAttributes = [NSAttributedStringKey.foregroundCol...