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How to estimate how much memory a Pandas' DataFrame will need?
I have been wondering... If I am reading, say, a 400MB csv file into a pandas dataframe (using read_csv or read_table), is there any way to guesstimate how much memory this will need? Just trying to get a better feel of data frames and memory...
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notifyDataSetChanged example
I'm trying to use in my Android Application the notifyDataSetChanged() method for an ArrayAdapter but it doesn't work for me.
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Accessing JPEG EXIF rotation data in JavaScript on the client side
I'd like to rotate photos based on their original rotation, as set by the camera in JPEG EXIF image data. The trick is that all this should happen in the browser, using JavaScript and <canvas> .
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Good way of getting the user's location in Android
Getting the user's current location within a threshold ASAP and at the same time conserve battery.
10 Answers
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Do I use , , or for SVG files?
Should I use <img> , <object> , or <embed> for loading SVG files into a page in a way similar to loading a jpg , gif or png ?
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Importing Maven project into Eclipse
I want to import existing Maven project into Eclipse. I found 2 ways to do it:
8 Answers
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Calling a parent window function from an iframe
I want to call a parent window JavaScript function from an iframe.
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Import / Export database with SQL Server Server Management Studio
...it isn't... I'm sure there is a simple way to do it but I can't manage to find it. Shame on me.
5 Answers
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Unit testing with Spring Security
My company has been evaluating Spring MVC to determine if we should use it in one of our next projects. So far I love what I've seen, and right now I'm taking a look at the Spring Security module to determine if it's something we can/should use.
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How to differentiate single click event and double click event?
I have a single button in li with id "my_id" . I attached two jQuery events with this element
18 Answers
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