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What optimizations can GHC be expected to perform reliably?

...has a lot of optimizations that it can perform, but I don't know what they all are, nor how likely they are to be performed and under what circumstances. ...
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Can't Find Theme.AppCompat.Light for New Android ActionBar Support

... Jup. Can confirm this..IntellJ has exactly the same problem, at least with AppCompat...wasted 4 hours on this problem. – puelo Oct 31 '14 at 23:03 ...
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How do you make sure email you send programmatically is not automatically marked as spam?

... Confirm that you have the correct email address before sending out emails. If someone gives the wrong email address on sign-up, beat them over the head about it ASAP. Always include clear "how to unsubscribe" information in ...
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How can my iphone app detect its own version number?

...n-vs-build-in-xcode-4 for a great explanation of Version vs Build numbers. Confirms that CFBundleShortVersionString what you'd normally want for 'version' and CFBundleVersion for Build number. – Rory Feb 2 '13 at 18:15 ...
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No module named MySQLdb

...as down-voted, but mysqlclient is a fork of the MySQLdb project, and I can confirm this worked for me on Windows 10 – Hamman Samuel Jul 20 '16 at 8:54 ...
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Using “like” wildcard in prepared statement

... @Alain: Thank you. Just wondering, does this apply to all RDBMS the world is aware of? Perhaps '%' || ? || '%' as mentioned in 1st comment was better, after all? I don't have the opportunity to experiment right now. – BalusC Dec 23 '15 at 2...
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If I revoke an existing distribution certificate, will it mess up anything with existing apps?

...er weeks of trying to get the guy who has the key to sign the app, they finally came back and said, "Just get it done!". So I am wondering how to proceed. If I go into the provisioning portal, and revoke the dist certificate, and then re-assign one, will I then be able to sign the app and upload it ...
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Real world use of JMS/message queues? [closed]

...f your application may be responsible for taking the orderId and sending a confirmation email to the customer. share | improve this answer | follow | ...
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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes

...ind that key on my computer. The solution? ssh-add ~/.ssh/id_rsa #and, to confirm it's been added to the known list of keys ssh-add -l I would like to give credit to https://help.github.com/articles/error-permission-denied-publickey for being a good reference. ...
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iphone/ipad: How exactly use NSAttributedString?

... To state that someone has violated the NDA is to confirm that the material presented is indeed in iOS6, and is therefore itself a violation of the NDA. You should write something like "It's not possible to comment on what's in [upcoming version] without breaking NDA". ...