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Origin is not allowed by Access-Control-Allow-Origin
...createServer(function (request, response) {
response.writeHead(200, {
'Content-Type': 'tm>ex m>t/plain',
'Access-Control-Allow-Origin' : '*',
'Access-Control-Allow-Methods': 'GET,PUT,POST,DELETE'
});
response.end('Hello World\n');
}).listen(3000);
if your app is created with m>ex m>press framewor...
React.js: Identifying different inputs with one onChange handler
... }
});
React.renderComponent(<Hello />, document.getElementById('content'));
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How do I improve ASP.NET MVC application performance?
...avoiding
recompilation of your query
m>ex m>pressions
Cache not-prone-to-change
content using OutputCacheAttribute
to save unnecessary and action
m>ex m>ecutions
Use cookies for frequently accessed non sensitive information
Utilize ETags and m>ex m>piration - Write your custom ActionResult methods if necessary
Con...
How can I get the URL of the current tab from a Google Chrome m>ex m>tension?
...pup or background script.
In case you want to know the current URL from a content script, the standard JS way applies:
window.location.toString()
You can use properties of window.location to access individual parts of the URL, such as host, protocol or path.
...
What's the best CRLF (carriage return, line feed) handling strategy with Git?
I tried committing files with CRLF-ending lines, but it failed.
9 Answers
9
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How to “pretty” format JSON output in Ruby on Rails
...f call(env)
status, headers, response = @app.call(env)
if headers["Content-Type"] =~ /^application\/json/
obj = JSON.parse(response.body)
pretty_str = JSON.pretty_unparse(obj)
response = [pretty_str]
headers["Content-Length"] = pretty_str.bytesize.to_s
end
[st...
Return HTTP status code 201 in flask
...the MIME type as often as possible, as well:
return html_page_str, 200, {'ContentType':'tm>ex m>t/html'}
return json.dumps({'success':True}), 200, {'ContentType':'application/json'}
...etc
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jQuery: How can i create a simple overlay?
...
This doesn't work in IE8. The "overlay" is shown below content. Any ideas how to fix this?
– Vitaly
Oct 13 '10 at 9:39
9
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How to scale an Image in ImageView to keep the aspect ratio
...t isn't "transparent pixels", since we had fill_parent for width, and wrap_content for height. If you don't have adjustViewBounds=true, then you get the m>ex m>tra whitespace. After setting that to true, our issue went away. Thanks!
– christophercotton
Jul 16 '10 at...
Using IPython notebooks under version control
...gling around. So it may be useful to other people.
Save a file with this content somewhere (for the following, let us assume ~/bin/ipynb_output_filter.py)
Make it m>ex m>ecutable (chmod +x ~/bin/ipynb_output_filter.py)
Create the file ~/.gitattributes, with the following content
*.ipynb filter=dro...