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Using psql how do I list em>x m>tensions installed in a database?
...w do I list all em>x m>tensions that are already installed in a database or schema from psql?
3 Answers
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What are the mechanics of short string optimization in libc++?
This answer gives a nice high-level overview of short string optimization (SSO). However, I would like to know in more detail how it works in practice, specifically in the libc++ implementation:
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jQuery - Add ID instead of Class
I'm using the current jQuery :
5 Answers
5
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Default visibility of class methods in PHP
I looked at the manual , but I can't seem to find the answer.
6 Answers
6
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Java Round up Any Number
I can't seem to find the answer I'm looking for regarding a simple question: how do I round up any number to the nearest int ?
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Can a pointer to base point to an array of derived objects?
...he nem>x m>t Rectangle, but a pointer to what would be the nem>x m>t Shape in a presumed array of Shape. Of course, this is undefined behaviour. In your case, you're being lucky and getting a crash.
Using a pointer to Rectangle makes the indem>x m>ing work correctly.
int main()
{
Rectangle * shapes = new Rect...
Ruby on Rails patterns - decorator vs presenter
There is all sorts of talk lately in the Ruby on Rails community about decorators and presenters.
2 Answers
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Loop through Map in Groovy?
I have a very simple task I am trying to do in Groovy but cannot seem to get it to work. I am just trying to loop through a map object in groovy and print out the key and value but this code does not work.
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How to view revision history for Mercurial file?
For a given file in a Mercurial repository, how can you see the revision history?
4 Answers
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dpi value of default “large”, “medium” and “small” tem>x m>t views android
Does the documentation ( or anyone) talks about the dpi values of the default
3 Answers
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