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Pass Variables by Reference in Javascript
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432
There is no "pass by reference" available in JavaScript. You can pass an object (which is to say...
Opening port 80 EC2 Amazon web services [closed]
I've opened port 80 in the web console on my E2C instance's security group but I still can't access it via the public dns in the browser.
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Detect Safari browser
...ndexOf('chrome') > -1) {
alert("1") // Chrome
} else {
alert("2") // Safari
}
}
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Faster way to develop and test print stylesheets (avoid print preview every time)?
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209
You can use the Chrome Media Type Emulation as accepted in the post See print css in the brows...
Create an empty data.frame
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answered May 21 '12 at 16:44
digEmAlldigEmAll
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Find the index of a dict within a list, by matching the dict's value
...(lst, key="name")
tom_info = info_by_name.get("Tom")
# {'index': 1, 'id': '2345', 'name': 'Tom'}
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What is a .h.gch file?
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edited Oct 2 '16 at 6:15
Moinuddin Quadri
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Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' mea...
How do you redirect to a page using the POST verb?
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answered Sep 24 '08 at 19:35
Eli CourtwrightEli Courtwright
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Split string based on a regular expression
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edited Jun 11 '12 at 6:07
answered Jun 11 '12 at 5:44
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