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Can I mix MySQL APIs in PHP?
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While this is probably a good idea, but connection pooling was developed for this reason. When you have multiple web requests hitting a web server, you cannot easily use the same connection, so you open a new connection. Connection pooling saves the overh...
Convert a list to a string in C#
...call it not ToString or execute it with generic parameter. But I like your idea of using extension method :)
– IAdapter
Feb 13 '11 at 14:27
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Maven package/install without test (skip tests)
...a lot, I used to do it using -DskipTests but it does not work anymore, any idea why ?
– sam
Aug 3 '16 at 7:21
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How to set UITextField height?
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It worked but I got this new warning, any ideas: Position is ambiguous for "Round Style Text Field"
– Esqarrouth
Jan 22 '14 at 17:33
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Is there a unique Android device ID?
...are, Android tablet or phone, so unique IDs based on hardware are not good ideas for TRACKING USERS
For TRACKING HARDWARE, this is a great idea
Software
Users can wipe/change their ROM if they are rooted
You can track users across platforms (iOS, Android, Windows, and Web)
The best want to TRACK...
What is “rvalue reference for *this”?
...avy_resource);
}
};
This may be a bit contrived, but you should get the idea.
Note that you can combine the cv-qualifiers (const and volatile) and ref-qualifiers (& and &&).
Note: Many standard quotes and overload resolution explanation after here!
† To understand how this works, a...
Changing column names of a data frame
...n't need paste("premium") (the call to paste is redundant) and it's a good idea to put spaces around <- to avoid confusion (e.g. x <- -10; if(x<-3) "hi" else "bye"; x).
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JPA OneToMany not deleting child
... Great initial explanation and good advice on orphanRemoval. Had no idea JPA didn't account for this type of removal. The nuances between what I know about Hibernate and what JPA actually does can be maddening.
– sma
May 29 '12 at 21:50
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Apache POI Excel - how to configure columns to be expanded?
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@StephenDillon Any idea how to fix the null pointer for font configuration ?
– Veeshal
Jul 16 at 17:03
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ImportError: No module named six
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I have no idea why some python module incorrectly list their dependencies. Maybe the author do not test installing the module in a chroot to validate the dependencies are correct.
– Sylvain Defresne
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