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matplotlib.pyplot will not forget previous plots - how can I flush/refresh?

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Date format Mapping to JSON Jackson

...this. You can make the JSON parse-able pretty easily by using ObjectMapper.setDateFormat: DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm a z"); myObjectMapper.setDateFormat(df); In general, is there a way to process the variables before they get mapped to Object members by Jackson? Som...
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Required tags not present when using Delphi XML Data Binding Wizard

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runOnUiThread vs Looper.getMainLooper().post in Android

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Convert NSDate to NSString

.... NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yyyy"]; //Optionally for time zone conversions [formatter setTimeZone:[NSTimeZone timeZoneWithName:@"..."]]; NSString *stringFromDate = [formatter stringFromDate:myNSDateInstance]; //unless ARC is active [f...
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How to get the last element of an array in Ruby?

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jQuery “Does not have attribute” selector?

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How to align input forms in HTML

... I'm not a big fan of setting an explicit width, when you can do without one (see my answer below) – Clément May 19 '14 at 15:04 ...
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Why does Oracle 9i treat an empty string as NULL?

... Simply set not null constraint on your column and check only on empty string. – Egor Skriptunoff Jun 29 '13 at 23:27 ...
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How to show soft-keyboard when edittext is focused

...mmou, do this in your DialogFragment's onCreate(): getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); – Phillip Aug 5 '13 at 6:26 ...