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How to iterate over the keys and values in an object in CoffeeScript?
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352
Use for x,y of L. Relevant documentation.
ages = {}
ages["jim"] = 12
ages["john"] = 7
for k,v...
Difference between os.getenv and os.environ.get
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std::next_permutation Implementation Explanation
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Xcode 4 and Core Data: How to enable SQL Debugging
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150
You should be looking at the same place you get NSLOGS
And you should Go to Product -> Edit...
Finding the author of a line of code in Mercurial
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djcdjc
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Order data frame rows according to vector with specific order
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Does const mean thread-safe in C++11?
...a write.
The Standard Library builds on that, going a bit further:
[17.6.5.9/1]
This section specifies requirements that implementations shall meet to prevent data races (1.10). Every standard library function shall meet each requirement unless otherwise specified. Implementations may prevent data...
How to get a URL parameter in Express?
..., res) {
res.send("tagId is set to " + req.params.tagId);
});
// GET /p/5
// tagId is set to 5
If you want to get a query parameter ?tagId=5, then use req.query
app.get('/p', function(req, res) {
res.send("tagId is set to " + req.query.tagId);
});
// GET /p?tagId=5
// tagId is set to 5
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Using Rails 3.1 assets pipeline to conditionally use certain css
I’m in the process of building my first solo Rails app using Rails 3.1.rc5. My problem is that I want to have my site render the various CSS files conditionally. I’m using Blueprint CSS and I’m trying to have sprockets/rails render screen.css most of the time, print.css only when printing,...
Can the :not() pseudo-class have multiple arguments?
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