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How to get all count of mongoose model?
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The code below works. Note the use of countDocuments.
var mongoose = require('mongoose');
va...
ImportError: No module named apiclient.discovery
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245
You should be able to get these dependencies with this simple install:
sudo pip install --upg...
.NET Process.Start default directory?
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edited Feb 23 '15 at 18:42
umlcat
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Why does Java's hashCode() in String use 31 as a multiplier?
...multiplication overflowed, information would be lost, as multiplication by 2 is equivalent to shifting. The advantage of using a prime is less clear, but it is traditional. A nice property of 31 is that the multiplication can be replaced by a shift and a subtraction for better performance: 31 * i ==...
java.nio.file.Path for a classpath resource
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keyoxykeyoxy
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Connecting to Azure website via FTP
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126
In the current azure portal the deployment credentials can be set by going to App Services / se...
How can you represent inheritance in a database?
...-----------------+----------+----------------+------------------+
| 1 | 2010-08-20 12:00:00 | MOTOR | 01-A-04004 | NULL |
| 2 | 2010-08-20 13:00:00 | MOTOR | 02-B-01010 | NULL |
| 3 | 2010-08-20 14:00:00 | PROPERTY | NULL | Oxford Street |
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Having links relative to root?
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298
A root-relative URL starts with a / character, to look something like <a href="/directoryIn...
What is the difference between class and instance methods?
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edited Feb 26 '10 at 17:11
answered Jun 27 '09 at 21:19
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What is a C++ delegate?
...urn (int) d + 1;
}
};
// Use:
Functor f;
int i = f(3.14);
Option 2: lambda expressions (C++11 only)
// Syntax is roughly: [capture](parameter list) -> return type {block}
// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(1);
Option 3: ...