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How can I produce an effect similar to the iOS 7 blur view?
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I disagree with crizzwald. I don't think that's a good interpretation of the rules of expectation of what APple will do.
– Andrew Johnson
Sep 1 '13 at 22:10
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What's a good rate limiting algorithm?
I could use some pseudo-code, or better, Python. I am trying to implement a rate-limiting queue for a Python IRC bot, and it partially works, but if someone triggers less messages than the limit (e.g., rate limit is 5 messages per 8 seconds, and the person triggers only 4), and the next trigger is ...
How do I modify a MySQL column to allow NULL?
... @SamStephens Just because there's nothing wrong with providing NULL, it doesn't make this answer any more "correct" than the accepted answer? Knowing that columns are nullable by default (as mentioned in the accepted answer) is helpful in regards to this particular question.
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Best algorithm for detecting cycles in a directed graph [closed]
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How does finding the strongly connected components tell you about the cycles that exist in the graph?
– Peter
Mar 29 '10 at 17:21
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How to check if an NSDictionary or NSMutableDictionary contains a key?
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objectForKey will return nil if a key doesn't exist.
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Changing password with Oracle SQL Developer
Many of my users do not use SQLPlus. I cannot give them alter user. We expire passwords every 60 days.
14 Answers
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Mocking static methods with Mockito
... DriverManager.getConnection(...);
}
More information:
Why doesn't Mockito mock static methods?
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In MySQL, can I copy one row to insert into the same table?
...ble (i.e., I want to duplicate an existing row in the table) but I want to do this without having to list all the columns after the "select", because this table has too many columns.
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Quick Way to Implement Dictionary in C
...C? I am not looking for performance, but ease of coding it from scratch. I don't want it to be generic either -- something like string->int will do. But I do want it to be able to store an arbitrary number of items.
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LINQ Contains Case Insensitive
...ed Jul 30 '10 at 2:33
Jeff MercadoJeff Mercado
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