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Detect the Enter key in a text input field
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What does the comma operator , do?
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answered Sep 9 '08 at 18:37
lillqlillq
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Eclipse “Error: Could not find or load main class”
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Parsing JSON with Unix tools
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answered Dec 23 '09 at 21:59
Brian CampbellBrian Campbell
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Socket.IO - how do I get a list of connected sockets/clients?
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In Socket.IO 0.7 you have a clients method on the namespaces, this returns a array of all connected sockets.
API for no namespace:
var clients = io.sockets.clients();
var clients = io.sockets.clients('room'); // all users from room `roo...
Cleaning up the iPhone simulator
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edited Sep 10 '15 at 21:28
Dave Jarvis
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Changing route doesn't scroll to top in the new page
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The problem is that your ngView retains the scroll position when it loads a new view. You can in...
How to extract numbers from a string in Python?
...extract only positive integers, try the following:
>>> str = "h3110 23 cat 444.4 rabbit 11 2 dog"
>>> [int(s) for s in str.split() if s.isdigit()]
[23, 11, 2]
I would argue that this is better than the regex example because you don't need another module and it's more readable beca...
Most efficient way to increment a Map value in Java
...ad to perform an operation typical of the scenario I presented: opening a 10MB file and reading it in, then performing a frequency count of all the word tokens in the file. Since this took an average of only 3 seconds, I had it perform the frequency count (not the I/O) 10 times.
timed the loop of 10...
Checking for a null int value from a Java ResultSet
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