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Persistent invalid graphics state error when using ggplot2

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Convert object to JSON in Android

... As of Android 3.0 (API Level 11) Android has a more recent and improved JSON Parser. http://developer.android.com/reference/android/util/JsonReader.html Reads a JSON (RFC 4627) encoded value as a stream of tokens. This stream includes both literal values (strings,...
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Why can't I push to this bare repository?

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Difference between val() and text()

...save button. After that action the content in the textarea didnt change anymore. With setting content with .val('content') this problem didnt appear. Couldnt figure out why, but I think it has something to do with DOM cache-ing and different behaviour of these 2 methods. – Erik...
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NSUserDefaults removeObjectForKey vs. setObject:nil

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How to resume Fragment from BackStack if exists

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Create a File object in memory from a string in Java

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How to POST JSON Data With PHP cURL?

...put"), which will contain the POSTed json. To view the received data in a more readable format, try this: echo '<pre>'.print_r(json_decode(file_get_contents("php://input")),1).'</pre>'; In your code, you are indicating Content-Type:application/json, but you are not json-encoding all...
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Send a pull request on GitHub for only latest commit

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jQuery append() vs appendChild()

...ript also has a ParentNode.append() now. please check @SagarV's answer for more info. – Jo E. Dec 26 '17 at 4:20 I was...