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What is the purpose of Rank2Types?

I am not really proficient in Haskell, so this might be a very easy question. 6 Answers ...
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Can gcc output C code after preprocessing?

...tenate lines, choke on special characters, etc.) Asuming you have gcc installed, the command line is: gcc -E -x c -P -C -traditional-cpp code_before.cpp > code_after.cpp (Doesn't have to be 'cpp'.) There's an excellent description of this usage at http://www.cs.tut.fi/~jkorpela/html/cpre.htm...
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retrieve links from web page using python and BeautifulSoup [closed]

...ref'): print(link['href']) The BeautifulSoup documentation is actually quite good, and covers a number of typical scenarios: https://www.crummy.com/software/BeautifulSoup/bs4/doc/ Edit: Note that I used the SoupStrainer class because it's a bit more efficient (memory and speed wise), if you...
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Error in exception handler. - Laravel

It's a Laravel-install related question. I have a public-facing Unix server setup: 6 Answers ...
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Is C++14 adding new keywords to C++?

...last change to the keywords table took place back in August 2011 (it's actually the first commit: that table hasn't changed since the repo went live around the time C++11 was being finalised). Alternatively we can ask GitHub to compare the two drafts that were sent for ballot for both versions of ...
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How to send a PUT/DELETE request in jQuery?

...ch as PUT and DELETE, can also be used here, but they are not supported by all browsers." from: api.jquery.com/jQuery.ajax/#options – andilabs Dec 2 '13 at 8:11 23 ...
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NGinx Default public www location?

...with Apache before, so I am aware that the default public web root is typically /var/www/ . 30 Answers ...
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Detecting a mobile browser

... @RichardLovejoy when building sites, the ipad is generally not considered a mobile. – Michael Zaporozhets Mar 28 '13 at 11:14 43 ...
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Converting camel case to underscore case in ruby

...ef underscore self.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). tr("-", "_"). downcase end end Then you can do fun stuff: "CamelCase".underscore => "camel_case" ...
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Why compile Python code?

...ou invoke with python main.py is recompiled every time you run the script. All imported scripts will be compiled and stored on the disk. Important addition by Ben Blank: It's worth noting that while running a compiled script has a faster startup time (as it doesn't need to be compiled), i...