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How to calculate moving average without keeping the count and data-total?
... MuisMuis
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3
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Remove all classes that begin with a certain string
...jQuery, the actual DOM element is at index zero, this should work
$('#a')[0].className = $('#a')[0].className.replace(/\bbg.*?\b/g, '');
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follo...
Passing parameters to a Bash function
... arguments by their position (not by name), that is $1, $2, and so forth. $0 is the name of the script itself.
Example:
function_name () {
echo "Parameter #1 is $1"
}
Also, you need to call your function after it is declared.
#!/usr/bin/env sh
foo 1 # this will fail because foo has not be...
What does it mean if a Python object is “subscriptable” or not?
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edited Apr 2 at 14:10
BiAiB
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answered Oct 1...
In Python how should I test if a variable is None, True or False
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120
Don't fear the Exception! Having your program just log and continue is as easy as:
try:
re...
Convert string to List in one line?
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202
List<string> result = names.Split(new char[] { ',' }).ToList();
Or even cleaner by Dan'...
Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...tion))
{
connection = "mongodb://localhost:27017";
}
_server = new MongoClient(connection).GetServer();
_database = _server.GetDatabase("Contacts");
_contacts = _database.GetCollection("contacts");
// ...
Why are iframes considered dangerous and a security risk?
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answered Sep 2 '11 at 21:01
Diodeus - James MacFarlaneDiodeus - James MacFarlane
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How to convert date to timestamp?
I want to convert date to timestamp, my input is 26-02-2012 . I used
13 Answers
13
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Pointer to class data member “::*”
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cout << "speed is " << c1.speed << endl;
return 0;
}
As to why you would want to do that, well it gives you another level of indirection that can solve some tricky problems. But to be honest, I've never had to use them in my own code.
Edit: I can't think off-hand of a c...