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Is it possible to GROUP BY multiple columns using MySQL?
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GROUP BY col1, col2, col3
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LaTeX source code listing like in professional books
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186
It seems to me that what you really want, is to customize the look of the captions. This is mo...
multiprocessing: How do I share a dict among multiple processes?
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169
A general answer involves using a Manager object. Adapted from the docs:
from multiprocessing...
Get the Row(s) which have the max count in groups using groupby
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Where does Oracle SQL Developer store connections?
I have an application that I can't get connected to my Oracle Database 11g Express Edition. I created a test database in this edition, and I can connect to the database fine using Oracle SQL Developer, create tables, views etc. However, I'm having a hard time getting connected via my application. Wh...
Javascript replace with reference to matched group?
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Oh, or you could also:
"hello _there_".replace(/_(.*?)_/, "<div>$1</div>")
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How can I list (ls) the 5 last modified files in a directory?
...y using head or tail. If you want the 5 most-recently modified files:
ls -1t | head -5
The -1 (that's a one) says one file per line and the head says take the first 5 entries.
If you want the last 5 try
ls -1t | tail -5
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How do I define a method in Razor?
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Leaving alone any debates over when (if ever) it should be done, @functions is how you do it.
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How can I delay a method call for 1 second?
Is there an easy way delay a method call for 1 second?
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How do I get the time of day in javascript/Node.js?
I want to get 1 to 24 , 1 being 1am Pacific Time.
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