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How do I encode/decode HTML entities in Ruby?
I am trying to decode some HTML entities, such as '&amp;lt;' becoming '<' .
7 Answers
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WordPress is giving me 404 page not found for all pages except the homepage
All of a sudden I go to my WordPress website and all the pages give me a 404 page not found page. I'm assuming the problem lies with the permalink structure, which I could swear I did not touch. The permalink setting is on "month and name."
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How to get current time and date in C++?
...getchar(); // wait for keyboard input
}
Output:
currentDateTime()=2012-05-06.21:47:59
Please visit here for more information about date/time format
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EF Migrations: Rollback last applied migration?
This looks like a really common task, but I can't find an easy way to do it.
14 Answers
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How to detect if a stored procedure already exists
I have to write a deployment script which will work if a stored procedure exists or does not exist. i.e. if it exists, then I need to alter it, otherwise create it.
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Restrict varchar() column to specific values?
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answered Mar 14 '10 at 7:05
Ashish GuptaAshish Gupta
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How can I convert NSDictionary to NSData and vice versa?
...dn't exist
– LeonS
May 20 '14 at 14:05
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数据存储组件 · App Inventor 2 中文网
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云数据库是一个不可见组件，允许您将数据存储在连接到互联网的数据库服务器上（使用Redis），这样你的App上所有用户就能共享数据。 默认情况下，数据将存储在 MIT 维护的服务器中，但是您可以设置和运行自己的服务...
Trying to understand CMTime and CMTimeMake
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– Corey Floyd
Aug 29 '13 at 17:05
I wonder why setMaxRecordedDuration needs the preferredTimeScale when frame_rat...