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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...
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
16.5k88 gold badges4141 silver badges5454 bronze badges
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Why do python lists have pop() but not push()
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10 Answers
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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...
Detect and exclude outliers in Pandas data frame
... expression would do that in one shot.
df = pd.DataFrame(np.random.randn(100, 3))
from scipy import stats
df[(np.abs(stats.zscore(df)) < 3).all(axis=1)]
description:
For each column, first it computes the Z-score of each value in the
column, relative to the column mean and standard deviatio...
Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
...'POST',
data: {
Address1: "423 Judy Road",
Address2: "1001",
City: "New York",
State: "NY",
ZipCode: "10301",
Country: "USA"
},
contentType: 'application/json; charset=utf-8',
success: function (data) {
alert(data.success);
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UITableViewCell with UITextView height in iOS 7?
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+50
First of all, it is very important to note, that there is a big difference between UITextView and UILabel when it comes to how text is...
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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Removing an element from an Array (Java) [duplicate]
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Abhijeet
7,00933 gold badges5959 silver badges7070 bronze badges
answered Mar 13 '09 at 21:40
Peter LawreyPeter ...