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Run a Java Application as a Service on Linux
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239
I wrote another simple wrapper here:
#!/bin/sh
SERVICE_NAME=MyService
PATH_TO_JAR=/usr/local/M...
Looking for a clear definition of what a “tokenizer”, “parser” and...
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edited Dec 19 '08 at 9:30
answered Dec 19 '08 at 9:25
Ro...
libpng warning: iCCP: known incorrect sRGB profile
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13 Answers
13
Active
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Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
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edited Oct 27 '17 at 2:23
Franklin Yu
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answered...
How to get all subsets of a set? (powerset)
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137
The Python itertools page has exactly a powerset recipe for this:
from itertools import chain,...
Why do we have to normalize the input for an artificial neural network?
It is a principal question, regarding the theory of neural networks:
9 Answers
9
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...don't know if this is most effective, but perhaps the shortest
A = [1, 2, 3, 4];
B = [1, 3, 4, 7];
diff = A.filter(function(x) { return B.indexOf(x) < 0 })
console.log(diff);
Updated to ES6:
A = [1, 2, 3, 4];
B = [1, 3, 4, 7];
diff = A.filter(x => !B.includes(x) );
console.log(diff);
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How to pretty print XML from the command line?
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Python
Python's xml.dom.minidom can format XML (both python2 and python3):
echo '<root><foo a="b">lorem</foo><bar value="ipsum" /></root>' |
python -c 'import sys;import xml.dom.minidom;s=sys.stdin.read();print(xml.dom.minidom.parseString(s).toprettyxml())'
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What's “P=NP?”, and why is it such a famous question? [closed]
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David ThornleyDavid Thornley
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