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Scatterplot with too many points

... How can i change the colours? I am now getting blue to black scale, whereas i would like to get reg, green blue scale. – user1007742 Aug 12 '14 at 13:44 ...
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Combine two ActiveRecord::Relation objects

...ed).where(id: [6, 7]) current_user.posts.union("published_at < ?", Time.now) user_1.posts.union(user_2.posts).union(Post.published) user_1.posts.union_all(user_2.posts) share | improve this answ...
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Fitting empirical distribution to theoretical ones with Scipy (Python)?

... , 0. ]) # Or in one dataframe dist.df # The plot function will now also include the predictions of y dist.plot() Note that in this case, all points will be significant because of the uniform distribution. You can filter with the dist.y_pred if required. ...
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How JavaScript closures are garbage collected

...ndow.f_ = f(); window.f_('some'); In example above the GC has no way of knowing if the variable is used or not (code tested and works in Chrome30, FF25, Opera 12 and IE10). The memory is released if the reference to the object is broken by assigning another value to window.f_. In my opinion this...
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What is the difference between C# and .NET?

May I know what is the difference between C# and .NET? When I think of C#, right away I would say it is a .NET language, but when I search for job posts, they require candidates to have C# and .NET experience. Can someone give me an explanation? ...
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What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?

... I found that this error can now also occur when using the wrong signing config. As described here, Android 7.0 introduces a new signature scheme, V2. The V2 scheme signs the entire APK rather than just the JAR, as is done in the V1 scheme. If you sign...
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Serializing PHP object to JSON

...ion >= 5.4, do not use this answer, and just use PHP>= 5.4 (or, you know, a recent one) and implement the JsonSerializable interface You would define a function, for instance named getJsonData();, which would return either an array, stdClass object, or some other object with visible paramet...
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Python, remove all non-alphabet chars from string

...hhh... Upper and lower case... // Thanks for all the help, works perfectly now! – KDecker Mar 20 '14 at 0:54 ...
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UISegmentedControl below UINavigationbar in iOS 7

...e same as the navigation bar. That's because they are not the same bar. Now to remove the hairline. The "hairline" is an UIImageView that is a subview of the navigation bar. You can find it and set it as hidden. This is what Apple does in their native calendar app, for example, as well as the sto...
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How do I write the 'cd' command in a makefile?

...t everybody works on legacy makefiles, and even then this answer is about knowing this possibility exists. – Chnossos May 20 '17 at 14:52 1 ...