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Check image width and height before upload with Javascript
...tURL(objectUrl);
};
img.src = objectUrl;
}
});
Demo: http://jsfiddle.net/4N6D9/1/
I take it you realize this is only supported in a few browsers. Mostly firefox and chrome, could be opera as well by now.
P.S. The URL.createObjectURL() method has been removed from the MediaStr...
How to include a quote in a raw Python string
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Variable declared in for-loop is local variable?
...ce of "y" to mean two different things -- "this.x" and the local "x".
See http://blogs.msdn.com/b/ericlippert/archive/tags/simple+names/ for more analysis of these issues.
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How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...Install pip:
sudo easy_install pip
Install brew:
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
Install mysql:
brew install mysql
Install MySQLdb
sudo pip install MySQL-python
If you have compilation problems, try editing the ~/.profile file like in one of th...
How to select only the records with the highest date in LINQ
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
...re is a great tool to finding files like the libmysqlclient.18.dylib file, http://apps.tempel.org/FindAnyFile. This is how I originally found the location of the dylib file.
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How to use nodejs to open default browser and navigate to a specific URL
...
var opn = require('opn');
// opens the url in the default browser
opn('http://sindresorhus.com');
// specify the app to open in
opn('http://sindresorhus.com', {app: 'firefox'});
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impro...
How do Google+ +1 widgets break out of their iframe?
...s to your website and they could hijack your users' cookie's or perform XmlHttpRequests against your website if they so choose (but then people would sue them for being malicious and wealthy).
In this situation you HAVE to trust Google, but Google doesn't trust you.
There are ways of mitigating ...
HTML/CSS: Making two floating divs the same height
...500em;
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head></head>
<body>
<div id="container">
<div id="left-col">...
Encode URL in JavaScript?
...encodeURI(str).
In your case, this should work:
var myOtherUrl =
"http://example.com/index.html?url=" + encodeURIComponent(myUrl);
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