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How do you allow spaces to be entered using scanf?
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/* Remove trailing newline, if there. */
if ((strlen(name) > 0) && (name[strlen (name) - 1] == '\n'))
name[strlen (name) - 1] = '\0';
/* Say hello. */
printf("Hello %s. Nice to meet you.\n", name);
/* Free memory and exit. */
free (name);
return ...
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...
Get a list of checked checkboxes in a div using jQuery
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Martin Kapfhammer
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answered Jan 28 '10 at 15:35
Alex LEAlex LE
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Return JSON response from Flask view
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def summary():
d = make_summary()
return jsonify(d)
As of Flask 0.11, you can pass any JSON-serializable type, not just dict, as the top level object.
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How can I handle R CMD check “no visible binding for global variable” notes when my ggplot2 syntax i
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answered Feb 24 '12 at 23:10
HarlanHarlan
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How to create an infinite loop in Windows batch file?
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answered Mar 30 '11 at 14:14
thkalathkala
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Why do python lists have pop() but not push()
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How do I have an enum bound combobox with custom string formatting for enum values?
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m.edmondson
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answered Apr 28 '09 at 7:42
sisvesisve
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Can I stop 100% Width Text Boxes from extending beyond their containers?
...move the default "extras" on the input:
input.wide {display:block; width:100%;padding:0;border-width:0}
This will keep the input inside its container.
Now if you do want the borders, wrap the input in a div, with the borders set on the div (that way you can remove the display:block from the input...
Visual Studio 2012 Express is suddenly “incompatible with this version of Windows”?
I'm running Visual Studio Express 2012 on Windows 7. I've been running it with no problems for several months now.
6 Answe...