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How I can I lazily read multiple JSON values from a file/stream in Python?
... for these problems is usually to just do a regex split on some well-known root object, but in my case it was impossible. The only feasible way to do this generically is to implement a proper tokenizer.
After not finding a generic-enough and reasonably well-performing solution, I ended doing this m...
gunicorn autoreload on source change
...to just cut and paste these 3 commands into a shell in your django project root folder (with your virtualenv activated):
pip install watchdog -U
watchmedo shell-command --patterns="*.py;*.html;*.css;*.js" --recursive --command='echo "${watch_src_path}" && kill -HUP `cat gunicorn.pid`' . &am...
Django: How to completely uninstall a Django app?
...
Furthermore, you have to delete lines witgh app-name from setting.py in a root directory
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How to read XML using XPath in Java
...ntation
doc.getDocumentElement().normalize();
System.out.println ("Root element of the doc is " + doc.getDocumentElement().getNodeName());
NodeList listOfBooks = doc.getElementsByTagName("book");
int totalBooks = listOfBooks.getLength();
System.out.println("Total no of books : "...
AngularJS - Access to child scope
...
Pass data through events. $emit sends events upwards to parents until the root scope and $broadcast dispatches events downwards. This might help you to keep things semantically correct.
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How to create a remote Git repository from a local one?
... Of course, you will have to edit script (only once) to tell it server and Root path for all repositories.
Check here - https://github.com/skbobade/ocgi
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Circle-Rectangle collision detection (intersection)
...ight corner of the rectangle. Also you can eliminate the expensive square root, by instead comparing against the square of the radius.
– luqui
Nov 7 '09 at 9:50
2
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Is it expensive to use try-catch blocks even if an exception is never thrown?
...em in your code. Or as Donald Knuth put it: "premature optimization is the root of all evil".
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When to wrap quotes around a shell variable?
... According to these guidelines, one would get a listing of files in the root directory by writing "ls" "/" The phrase "all string contexts" needs to be qualified more carefully.
– William Pursell
Feb 11 '17 at 5:09
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Detect 7 inch and 10 inch tablet programmatically
... + b² = c²
//The size of the diagonal in inches is equal to the square root of the height in inches squared plus the width in inches squared.
double diagonalInches = Math.sqrt(
(widthInches * widthInches)
+ (heightInches * heightInches));
From this, we can work out whether the device i...