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When to use ref and when it is not necessary in C#
...arameter are changes to the variable.
The article explains all of this in more detail, of course :)
Useful answer: you almost never need to use ref/out. It's basically a way of getting another return value, and should usually be avoided precisely because it means the method's probably trying to do...
Gunicorn worker timeout error
...e. You can set this using gunicorn timeout settings. Some application need more time to response than another.
Another thing that may affect this is choosing the worker type
The default synchronous workers assume that your application is resource-bound in terms of CPU and network bandwidth. Gen...
Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
...t runtime and stay loaded in memory until the application exits. There are more things that can happen at the OS level, but this is roughly what happens as far as your application is concerned.
– Taylor Price
Mar 13 '12 at 18:51
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Is there a concise way to iterate over a stream with indices in Java 8?
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The resulting list contains "Erik" only.
One alternative which looks more familiar when you are used to for loops would be to maintain an ad hoc counter using a mutable object, for example an AtomicInteger:
String[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
AtomicInteger index = ne...
How can HTML5 “replace” Flash? [closed]
...he javascript code which manipulates the HTML and CSS dynamically.
Furthermore, HTML5 not only has the standard text elements, but also <canvas> on which 2d graphics can be drawn, and <video> elements which embeds the video (as the name suggests).
So, in a full-fledged implementation...
Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
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Failed to allocate memory: 8
... I have as well 8GB of Ram, but SDK tells me that I can't use it more than 512 :)
– Denees
Nov 11 '11 at 7:13
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Drop columns whose name contains a specific string from pandas DataFrame
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This is a much more elegant solution than the accepted answer. I would break it down a bit more to show why, mainly extracting list(df.filter(regex='Test')) to better show what the line is doing. I would also opt for df.filter(regex='Test...
Number of processors/cores in command line
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nproc is what you are looking for.
More here : http://www.cyberciti.biz/faq/linux-get-number-of-cpus-core-command/
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Pretty-Print JSON in Java
I'm using json-simple and I need to pretty-print JSON data (make it more human readable).
18 Answers
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