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X-Frame-Options Allow-From multiple domains
...ecurity-Policy header, which along many other policies can white-list what URLs are allowed to host your page in a frame, using the frame-ancestors directive.
frame-ancestors supports multiple domains and even wildcards, for example:
Content-Security-Policy: frame-ancestors 'self' example.com *.exa...
How to change Vagrant 'default' machine name?
...nfigure('2') do |config|
config.vm.box = "precise64"
config.vm.box_url = "http://files.vagrantup.com/precise64.box"
end
VirtualBox GUI Name: "nametest_default_1386347922"
Comments: The name defaults to the format DIRECTORY_default_TIMESTAMP.
Define VM
Vagrant.configure('2') do |config|...
Is there a way to use PhantomJS in Python?
...ar page = require('webpage').create(),
system = require('system'),
url = system.args[1],
status_code;
page.onError = function (msg, trace) {
console.log(msg);
trace.forEach(function(item) {
console.log(' ', item.file, ':', item.line);
});
};
page.onResourceReceived...
How do I make background-size work in IE?
...appiness is:
<style>
.backgroundpic {
background-image: url('img/home.jpg');
background-size: cover;
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='img/home.jpg',
sizingMethod='scale');
}
</style>
It's been so long sinc...
How can I convert an image into Base64 string using JavaScript?
...s> for it:
Create a canvas, load your image into it and then use toDataURL() to get the Base64 representation (actually, it's a data: URL, but it contains the Base64-encoded image).
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impr...
How to overlay images
...suggested by this article, would be to do this:
<img style="background:url(thumbnail1.jpg)" src="magnifying_glass.png" />
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How to evaluate http response codes from bash/shell script?
...e feeling that I'm missing the obvious, but have not succeeded with man [curl|wget] or google ("http" makes such a bad search term). I'm looking for a quick&dirty fix to one of our webservers that frequently fails, returning status code 500 with an error message. Once this happens, it needs to be ...
Heroku NodeJS http to https ssl forced redirect
...= 'https') {
return res.redirect(['https://', req.get('Host'), req.url].join(''));
}
return next();
};
app.configure(function () {
if (env === 'production') {
app.use(forceSsl);
}
// other configurations etc for express go here...
}
Note for SailsJS (0.10.x...
how to make a jquery “$.post” request synchronous [duplicate]
...more customizable.
If you are calling $.post(), e.g., like this:
$.post( url, data, success, dataType );
You could turn it into its $.ajax() equivalent:
$.ajax({
type: 'POST',
url: url,
data: data,
success: success,
dataType: dataType,
async:false
});
Please note the async:false a...