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When is -XAllowAmbiguousTypes appropriate?

...s on the instantiation of ‘b, fi’) To defer the ambiguity check to use sites, enable AllowAmbiguousTypes So if I'm reading this right, it's not that GHC thinks that your types are ambiguous, but rather, that while checking whether your types are ambiguous, GHC encountered a different, separate...
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clang error: unknown argument: '-mno-fused-madd' (python package installation failure)

...will likely be the case if you are trying to append to /Library/Python/2.7/site-packages, the native Apple factory-installed Python distribution which ships with OS X, rather than to some other Python distribution which you have subsequently installed yourself), then you will need to do, as describe...
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Why is nginx responding to any domain name?

...static, see Oleg Neumyvkin's answer - if you have multiple config files in sites-available, then the first server in the first file by alphabetical order is your default. I suspect this might be an issue. Also, many distributions run an 'nginx -t' to test the config before restarting - you may hav...
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

...t the best solution, but works // in your php setting use, it helps hiding site wide notices error_reporting(E_ALL ^ E_NOTICE); Note about sessions: When using sessions, session_start(); is required to be placed inside all files using sessions. http://php.net/manual/en/features.sessions.php ...
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How to add facebook share button on my website?

...mple page for help building simple links for all your popular social media sites: sharelinkgenerator.com – pistol-pete Mar 6 '15 at 17:46 1 ...
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How to pull a random record using Django's ORM?

I have a model that represents paintings I present on my site. On the main webpage I'd like to show some of them: newest, one that was not visited for most time, most popular one and a random one. ...
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.htaccess redirect all pages to new domain

...irects, I've listed them below: 301 (Permanent) Redirect: Point an entire site to a different URL on a permanent basis. This is the most common type of redirect and is useful in most situations. In this example, we are redirecting to the "example.com" domain: # This allows you to redirect your ent...
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How do I list all versions of a gem available at a remote site?

...ions%2f9146012%2fhow-do-i-list-all-versions-of-a-gem-available-at-a-remote-site%23new-answer', 'question_page'); } ); Post as a guest Name ...
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Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?

...d out in a comment, you can find out lots of information at Sun's Java web site, and in particular from the Java SE section, (2nd option, Java SE Development Kit (JDK) 6 Update 10). Edited 2011-04-06: The world turns, and Java is now managed by Oracle, which bought Sun. Later this year, the sun....
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How to Load an Assembly to AppDomain with all references recursively?

...nvalidOperationException(ex.Message); } } } call from client site ProxyDomain pd = new ProxyDomain(); Assembly assembly = pd.GetAssembly(assemblyFilePath); share | improve this answe...