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How do I use installed packages in PyCharm?

... can put the path to the module you'd like it to recognize. But I don't know the path.. Open the python interpreter where you can import the module. >> import gnuradio >> gnuradio.__file__ "path/to/gnuradio" Most commonly you'll have a folder structure like this: foobarbaz/ gnur...
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How to configure heroku application DNS to Godaddy Domain?

...eing retired (September 2014) for Bamboo applications so these should also now use the yourapp.herokuapp.com mapping now as well. share | improve this answer | follow ...
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Creating an array of objects in Java

....creates 4 A references, similar to doing this: A a1; A a2; A a3; A a4; Now you couldn't do a1.someMethod() without allocating a1 like this: a1 = new A(); Similarly, with the array you need to do this: a[0] = new A(); ...before using it. ...
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Is there a performance difference between a for loop and a for-each loop?

... Yes, but that counter is now visible outside of the loop. Sure, it's a simple fix but so is for-each! – Indolering Nov 4 '12 at 5:19 ...
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Case objects vs Enumerations in Scala

...ons are a bit clumsy in Scala and have the feel of an awkward add-on, so I now tend to use case objects. A case object is more flexible than an enum: sealed trait Currency { def name: String } case object EUR extends Currency { val name = "EUR" } //etc. case class UnknownCurrency(name: String) exte...
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Java: difference between strong/soft/weak/phantom reference

...moved). On the other hand, a phantom Reference Object is useful only to know exactly when an object has been effectively removed from memory: normally they are used to fix weird finalize() revival/resurrection behavior, since they actually do not return the object itself but only help in keeping t...
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Should I instantiate instance variables on declaration or in the constructor?

...'s discussable: if you initialise all your fields in the constructor, you know exactly that when you are reading the code, you have just one place where to search... – nbro May 8 '15 at 10:42 ...
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Replacement for deprecated sizeWithFont: in iOS 7?

In iOS 7, sizeWithFont: is now deprecated. How do I now pass in the UIFont object into the replacement method sizeWithAttributes: ? ...
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Colspan all columns

...ggling with this damned colspan issue at different times for quite a while now – hndcrftd May 6 '11 at 17:56 30 ...
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How to export iTerm2 Profiles

I needed to reformat my computer and now I'm having trouble copying the settings/profiles over. 6 Answers ...