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Django migration strategy for renaming a model and relationship fields
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Thank you! I tried many different strategies in order to rename a model that other models have foreign keys to (steps 1-3), and this was the only one that worked.
– MSH
Jan 1 at 10:36
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How to style the parent element when hovering a child element?
...arent.
Sometimes it is necessary to use a more qualified selector path in order to select a specific element, as shown in this fiddle which implements the trick multiple times in a tree menu. Quite nice really.
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What is the difference between HTTP status code 200 (cache) vs status code 304?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Finding all cycles in a directed graph
...point of multiple practical algorithms which apply various enhancements in order to improve performance and avoid cycle duplication. I was surprised to find out some time ago that these algorithms are not readily available in textbooks and on the web. So I did some research and implemented 4 such al...
Read properties file outside JAR file
...In your project just put the java.properties file in your project root, in order to make this code work from your IDE as well.
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jQuery - Get Width of Element when Not Visible (Display: None)
...width() returns 0. Makes sense, but I need to get the width of a table in order to set the width of the parent before I show the parent.
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Android Paint: .measureText() vs .getTextBounds()
...when rendering. I also want to say that measureText assumes one line.
In order to get accurate measuring results, you should use the StaticLayout to render the text and pull out the measurements.
For example:
String text = "text";
TextPaint textPaint = textView.getPaint();
int boundedWidth = 100...
Combining node.js and Python
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There are several ways to achieve this and here is the list in increasing order of complexity
Python Shell, you will write streams to the python console and it
will write back to you
Redis Pub Sub, you can have a channel
listening in Python while your node js publisher pushes data
Websocket...
What are the differences between numpy arrays and matrices? Which one should I use?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Add Text on Image using PIL
...ought. So do i need my fonts to be in a specific folder in my webserver in order to work?I think yes. Wrapping text?is there a standard way or must i implement one?
– Apostolos
May 4 '13 at 22:28
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