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GitHub: Reopening a merged pull request

...l need to add commits to the branch and create a new pull request, copying all the details over and probably providing a link to the original pull request to manually save the history. Might be a nice feature request for future GitHub. ...
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scipy.misc module has no attribute imread?

... You need to install Pillow (formerly PIL). From the docs on scipy.misc: Note that Pillow is not a dependency of SciPy but the image manipulation functions indicated in the list below are not available without it: ... imread ...
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How to get a property value based on the name

....Name == propertyName) .GetValue(car, null); } If you want to be really fancy, you could make it an extension method: public static object GetPropertyValue(this object car, string propertyName) { return car.GetType().GetProperties() .Single(pi => pi.Name == propertyName) ....
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C# LINQ find duplicates in List

...erable.GroupBy(x => x.Key).Any(g => g.Count() > 1); Find out if all values in an enumerable are unique : var allUnique = enumerable.GroupBy(x => x.Key).All(g => g.Count() == 1); share | ...
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How to retrieve the dimensions of a view?

... getWidth() always return 0. This happens when I format the grid dynamically and also when I use an XML version. 16 An...
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How do I get the SharedPreferences from a PreferenceActivity in Android?

... this, Android provides a simple set of APIs. Preferences are typically name value pairs. They can be stored as “Shared Preferences” across various activities in an application (note currently it cannot be shared across processes). Or it can be something that needs to be stored spe...
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Using .text() to retrieve only text not nested in child tags

...e: $("#foo") .clone() //clone the element .children() //select all the children .remove() //remove all the children .end() //again go back to selected element .text(); share | ...
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Can you change what a symlink points to after it is created?

Does any operating system provide a mechanism (system call — not command line program) to change the pathname referenced by a symbolic link (symlink) — other than by unlinking the old one and creating a new one? ...
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Better to 'try' something and catch the exception or test if it's possible first to avoid an excepti

...est option when the index is probably in the list and the IndexError is usually not raised. This way you avoid the need for an extra lookup by if index < len(my_list). Python encourages the use of exceptions, which you handle is a phrase from Dive Into Python. Your example not only handles the e...
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Why not use java.util.logging?

...ojects. There are objective reasons for preferring SLF4J. For one, SLF4J allows the end-user the liberty to choose the underlying logging framework. In addition, savvier users tend to prefer logback which offers capabilities beyond log4j, with j.u.l falling way behind. Feature-wise j.u.l may be s...