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Executing command line programs from within python [duplicate]
I'm building a web application that will is going to manipulate (pad, mix, merge etc) sound files and I've found that sox does exactly what I want. Sox is a linux command line program and I'm feeling a little uncomfortable with having the python web app starting new sox processes on my server on a...
Generic method with multiple constraints
I have a generic method which has two generic parameters. I tried to compile the code below but it doesn't work. Is it a .NET limitation? Is it possible to have multiple constraints for different parameter?
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Retrieving the text of the selected in element
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function getSelectedText(elementId) {
var elt = document.getElementById(elementId);
if (elt.selectedIndex == -1)
return null;
return elt.options[elt.selectedIndex].text;
}
var text = getSelectedText('test');
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How to iterate over a TreeMap? [duplicate]
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Giving the name treeMap to your TreeMap threw me off at first.
– intcreator
Sep 28 '15 at 20:26
6
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Make a bucket public in Amazon S3 [closed]
...cket policy with the following JSON:
{
"Version": "2008-10-17",
"Statement": [{
"Sid": "AllowPublicRead",
"Effect": "Allow",
"Principal": { "AWS": "*" },
"Action": ["s3:GetObject"],
"Resource": ["arn:aws:s3:::bucket/*" ]
}]
}
Important: replace bucket in the Resource lin...
How to select label for=“XYZ” in CSS?
...* ...definitions here... */
}
...or in JavaScript using the DOM:
var element = document.querySelector("label[for=email]");
...or in JavaScript using jQuery:
var element = $("label[for=email]");
It's an attribute selector. Note that some browsers (versions of IE < 8, for instance) may not ...
Writing a new line to file in PHP (line feed)
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now my code uses both " and ' and it bothers me
– Mr PizzaGuy
Jan 12 at 16:59
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How to empty (clear) the logcat buffer in Android [duplicate]
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adb logcat -c
Logcat options are documented here: http://developer.android.com/tools/help/logcat.html
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R.exe, Rcmd.exe, Rscript.exe and Rterm.exe: what's the difference?
...exe is a historical left-over as back in the day, you could not do R CMD something on Windows but needed the special executable Rcmd.exe something. That is no longer the case, yet it is provided for backwards compatibility.
Rterm.exe is also a holdover from the days when Rcmd.exe was used. Can be i...
jQuery, get html of a whole element [duplicate]
I wish to get the entire html of a selected element not just it's contents. .html() uses javascripts innerHTML() method according to the documentation.
HTML:
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