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How to use NSURLConnection to connect with SSL for an untrusted cert?

...)protectionSpace { return [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]; } - (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge { if ([challenge.protectionSpace.authenticationMe...
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Select arrow style change

...ush" the content a bit to the right Finally, set text-overflow to an empty string. Everything that extends beyond it's width will become... nothing! And that includes the arrow. Now you're free to style it any way you want :)
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What exactly are late static bindings in PHP?

...d_static_call(). The function get_called_class() can be used to retrieve a string with the name of the called class and static:: introduces its scope. share | improve this answer | ...
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How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]

... // Include your stylesheets, this can be an array of stylesheets or a string! page_css: 'index.css', // JavaScript library. THE KEY MUST BE THE LIBARIES WINDOW VARIABLE! JSON: '//cdnjs.cloudflare.com/ajax/libs/json2/20121008/json2.min.js', // Here goes a failov...
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Best practices for styling HTML emails [closed]

...d images as attachments, instead they should be included as base64-encoded strings to replace the url referenced in "normal" <img> tags, like so: <img alt="Embedded Image" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA..."> – Timo Feb 12 '1...
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Determine what attributes were changed in Rails after_save callback?

... Works great! Also to be noted, the result of self.changed is an array of strings! (Not symbols!) ["attr_name", "other_attr_name"] – LukeS Mar 2 '17 at 23:18 add a comment ...
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How to write LaTeX in IPython Notebook?

...vec{\mathbf{B}} & = 0 \end{align} Math object to pass in a raw LaTeX string: from IPython.display import Math Math(r'F(k) = \int_{-\infty}^{\infty} f(x) e^{2\pi i k} dx') Latex class. Note: you have to include the delimiters yourself. This allows you to use other LaTeX modes such as eqnarra...
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Ruby on Rails - Import Data from a CSV file

...indifferent_access or symbolize_keys, and no need to read in the file to a string first. It doesnt't keep the whole file in memory at once, but reads in line by line and creates a Moulding per line. share | ...
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How to fix getImageData() error The canvas has been tainted by cross-origin data?

...ribute('crossOrigin', '') and had to append a timestamp to the URL's query string to avoid a 304 response lacking the Access-Control-Allow-Origin header. This gives me var url = 'http://lorempixel.com/g/400/200/'; var imgObj = new Image(); imgObj.src = url + '?' + new Date().getTime(); imgObj.set...
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Modify Address Bar URL in AJAX App to Match Current State

...N and base64 encoding). You can then set the fragment of the href to this string. var encodedState = base64(json(state)); var newLocation = oldLocationWithoutFragment + "#" + encodedState; document.location = newLocation; // adds new entry in browser history document.location.replace(newLocation)...