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When to use references vs. pointers
...++).
– Martin York
Aug 14 '11 at 22:32
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What's the difference between using INDEX vs KEY in MySQL?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
PostgreSQL error 'Could not connect to server: No such file or directory'
...u are on OS X
Here is the fix:
Stop the database
cd /var
sudo rm -r pgsql_socket
sudo ln -s /tmp pgsql_socket
chown _postgres:_postgres pgsql_socket
Restart PostgreSQL (not your computer)
More information is available at "postgresql 9.0.3. on Lion Dev Preview 1".
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What is an example of the simplest possible Socket.io example?
... NEVER use a Sync function except at start-up!
index = fs.readFileSync(__dirname + '/index.html');
// Send index.html to all requests
var app = http.createServer(function(req, res) {
res.writeHead(200, {'Content-Type': 'text/html'});
res.end(index);
});
// Socket.io server listens to o...
Applying function with multiple arguments to create a new pandas column
...t solution?
– MV23
Jun 25 '16 at 17:32
6
The vectorized version using np.vectorize() is amazingly...
Rails 3 check if attribute changed
...amstarhamstar
1,62733 gold badges1616 silver badges2323 bronze badges
9
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Should Gemfile.lock be included in .gitignore?
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Thx for helpful article.
– ashisrai_
Mar 21 '11 at 4:49
1
you should put what c...
How to determine height of UICollectionView with FlowLayout
...verride func layoutSubviews() {
super.layoutSubviews()
if !__CGSizeEqualToSize(bounds.size, self.intrinsicContentSize) {
self.invalidateIntrinsicContentSize()
}
}
override var intrinsicContentSize: CGSize {
return contentSize
}
}
...
Jasmine.js comparing arrays
...on() { ... } expect(arr).toEquals([1, 2, 3])
– user2032804
Mar 30 '13 at 11:33
2
how to test if v...
Can I position an element fixed relative to parent? [duplicate]
...as asking...
– Will
Feb 21 '13 at 4:32
9
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