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What is an example of the simplest possible Socket.io example?
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154
Edit: I feel it's better for anyone to consult the excellent chat example on the Socket.IO get...
How can I change Eclipse theme?
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126
Take a look at rogerdudler/eclipse-ui-themes . In the readme there is a link to a file that yo...
What does “#pragma comment” mean?
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189
#pragma comment is a compiler directive which indicates Visual C++ to leave a comment in the g...
Using try vs if in python
...surements:
>>> import timeit
>>> timeit.timeit(setup="a=1;b=1", stmt="a/b") # no error checking
0.06379691968322732
>>> timeit.timeit(setup="a=1;b=1", stmt="try:\n a/b\nexcept ZeroDivisionError:\n pass")
0.0829463709378615
>>> timeit.timeit(setup="a=1;b=0", stmt=...
How to use clock() in C++
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answered Jul 10 '10 at 19:13
DolphDolph
42.9k1212 gold badges5656 silver badges8686 bronze badges
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Skipping Iterations in Python
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edited Aug 3 '18 at 9:59
Richie Bendall
2,68011 gold badge1515 silver badges2929 bronze badges
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Django removing object from ManyToMany relationship
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186
my_mood.interests.remove(my_interest)
Django's Relations Docs
Note: you might have to get a...
Combining two expressions (Expression)
...s the parameters; are you working with the same ParameterExpression in expr1 and expr2? If so, it is easier:
var body = Expression.AndAlso(expr1.Body, expr2.Body);
var lambda = Expression.Lambda<Func<T,bool>>(body, expr1.Parameters[0]);
This also works well to negate a single operatio...
MySQL COUNT DISTINCT
..., site_id As site
From cp_visits
Where ts >= DATE_SUB(NOW(), INTERVAL 1 DAY)
Group By site_id
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TypeError: Illegal Invocation on console.log.apply
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