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Is it acceptable and safe to run pip install under sudo?

I've started to use my Mac to install Python packages in the same way I do with my Windows PC at work; however on my Mac I've come across frequent permission denied errors while writing to log files or site-packages. ...
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How to load all modules in a folder?

...good way of importing a whole directory of modules? I have a structure like this: 18 Answers ...
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Android: Expand/collapse animation

...so I post my actual solution. The main advantage is that you don't have to know the expanded height to apply the animation and once the view is expanded, it adapts height if content changes. It works great for me. public static void expand(final View v) { int matchParentMeasureSpec = View.Measu...
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What is the difference between require() and library()?

...less you actually will be using the value it returns e.g in some error checking loop such as given by thierry. In most other cases it is better to use library(), because this will give an error message at package loading time if the package is not available. require() will just fail without an erro...
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Understanding implicit in Scala

I was making my way through the Scala playframework tutorial and I came across this snippet of code which had me puzzled: ...
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Can I invoke an instance method on a Ruby module without including it?

...s.foo(self)" end end The module_function approach below will avoid breaking any classes which include all of Mods. module Mods def foo puts "Mods.foo" end end class Includer include Mods end Includer.new.foo Mods.module_eval do module_function(:foo) public :foo end Includer.ne...
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Why are Perl 5's function prototypes bad?

In another Stack Overflow question Leon Timmermans asserted: 4 Answers 4 ...
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Where should I put tags in HTML markup?

...l have to be parsed before the page is rendered completely (or something like that). This seems to leave the end of the <body> section as a logical place for <script> tags. ...
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When to use the different log levels

...ich I am automatically recovering. (Such as switching from a primary to backup server, retrying an operation, missing secondary data, etc.) Error - Any error which is fatal to the operation, but not the service or application (can't open a required file, missing data, etc.). These errors will force ...
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How to replace multiple white spaces with one white space

... edited Feb 2 '12 at 23:41 Frank van Puffelen 362k4747 gold badges565565 silver badges579579 bronze badges answered Aug 14 '09 at 19:57 ...