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Scala: What is a TypeTag and how do I use it?
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Practical example where Tuple can be used in .Net 4.0?
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Accessing UI (Main) Thread safely in WPF
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199
You can use
Dispatcher.Invoke(Delegate, object[])
on the Application's (or any UIElement's)...
What exactly is Python's file.flush() doing?
...s a good thing, you should make both calls as instructed.
Addendum in 2018.
Note that disks with cache mechanisms is now much more common than back in 2013, so now there are even more levels of caching and buffers involved. I assume these buffers will be handled by the sync/flush calls as well, ...
Remove useless zero digits from decimals in PHP
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$num + 0 does the trick.
echo 125.00 + 0; // 125
echo '125.00' + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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How to simulate a touch event in Android?
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Valentin Rocher's method works if you've extended your view, but if you're using an event list...
Can JSON start with “[”?
...teral names.
A JSON text is a serialized object or array.
Update (2014)
As of March 2014, there is a new JSON RFC (7159) that modifies the definition slightly (see pages 4/5).
The definition per RFC 4627 was: JSON-text = object / array
This has been changed in RFC 7159 to: JSON-text = ws v...
Is there a library function for Root mean square error (RMSE) in python?
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