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How to refresh Android listview?
...tChanged does not always work. I'm not sure why this is in contention. Sometimes you have to call listView.setAdapter(adapter) to clear out the old views. See also: stackoverflow.com/a/16261588/153275
– user153275
Jul 8 '14 at 16:48
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Make HTML5 video poster be same size as video itself
Does anyone know how to resize the HTML5 video poster such that it fits the exact dimensions of the video itself?
13 Answer...
How do I change read/write mode for a file using Emacs?
If a file is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
9 Answers
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Get the first item from an iterable that matches a condition
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My view is a little different than the time I wrote the comment. I see your point. That's being said, having to handle StopIteration is really not pretty. Better use a method.
– guyarad
Jan 26 '18 at 3:25
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When I catch an exception, how do I get the type, file, and line number?
Catching an exception that would print like this:
4 Answers
4
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method of iterating over sqlalchemy model's defined columns?
I've been trying to figure out how to iterate over the list of columns defined in a SQLAlchemy model. I want it for writing some serialization and copy methods to a couple of models. I can't just iterate over the obj.__dict__ since it contains a lot of SA specific items.
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Proper indentation for Python multiline strings
...than the textwrap equivalent one and in my tests in ipython it is indeed 3 times faster on average with my quick tests. It also has the benefit that it discards any leading blank lines this allows you to be flexible in how you construct the string:
"""
line 1 of string
line 2 of string
"""
"""\
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Change the mouse cursor on mouse over to anchor-like style
...ve it once the user hovers out because the cursor wouldn't be seen at that time anyway.
– Devin Burke
Aug 26 '11 at 3:16
2
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Google Maps V3 - How to calculate the zoom level for a given bounds
I'm looking for a way to calculate the zoom level for a given bounds using the Google Maps V3 API, similar to getBoundsZoomLevel() in the V2 API.
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