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How to get the text node of an element?
...n the DOM
This issue will make you pay attention to the structure of your XML / HTML.
In this pure JavaScript example, I account for the possibility of multiple text nodes that could be interleaved with other kinds of nodes. However, initially, I do not pass judgment on whitespace, leaving that fi...
What languages are Windows, Mac OS X and Linux written in?
...em is Embedded C++)
Linux: Most things are in C, many userland apps are in Python, KDE is all C++
All kernels will use some assembly code as well.
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Eclipse executable launcher error: Unable to locate companion shared library
...ot this same error message, on an instance of LiClipse (Eclipse distro for Python) which had been upgraded from 1.x to 2.x to 3.0.6, and had several other Eclipse features installed. On Mac OS X 10.10.5. This install worked until I updated or removed any of 5 features. Once broken, Time Machine res...
Can't escape the backslash with regex?
...t parse escape sequences to avoid having to use as many - for instance, in Python:
re.compile(r'\\')
The r in front of the quotes makes it a raw string which doesn't parse backslash escapes.
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Build Android Studio app via command line
...to test android app in automation testing?. As for web we have selenium in python and node.
– Harsh Manvar
Nov 17 '19 at 18:34
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How to Correctly Use Lists in R?
...d one more point to this:
R does have a data structure equivalent to the Python dict in the hash package. You can read about it in this blog post from the Open Data Group. Here's a simple example:
> library(hash)
> h <- hash( keys=c('foo','bar','baz'), values=1:3 )
> h[c('foo','bar'...
Avoiding instanceof in Java
... +1 I have used this approach when handling code generated from XML schemas, or messaging system, where there are dozens of object types, handed to my code in an essentially non-typesafe way.
– DNA
Oct 18 '12 at 19:46
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Django Admin - Disable the 'Add' action for a specific model
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And this is exactly why I love Python & Django so much. Simple. Worked great. Thank you!
– dxhans5
Jul 12 '18 at 3:17
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How to find out which processes are using swap space in Linux?
... a lot of processes with the same name but different arguments (a bunch of python gunicorn processes). I.e.: ps -p $PID -o args --no-headers
– mgalgs
Sep 19 '14 at 19:33
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How can I multiply and divide using only bit shifting and adding?
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I translated the Python code to C. The example given had a minor flaw. If the dividend value that took up all the 32 bits, the shift would fail. I just used 64-bit variables internally to work around the problem:
int No_divide(int nDivisor, ...