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Install Node.js on Ubuntu
... software-properties-common
As of Node.js v0.10.0, the nodejs package from Chris Lea's repo
includes both npm and nodejs-dev.
Don't give sudo apt-get install nodejs npm just sudo apt-get install nodejs
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How does one write code that best utilizes the CPU cache to improve performance?
...ansfered (preserving memory bandwidth).
Techniques for avoiding suffering from memory fetch latency is typically the first thing to consider, and sometimes helps a long way. The limited memory bandwidth is also a limiting factor, particularly for multicores and multithreaded applications where many...
Argparse: Required argument 'y' if 'x' is present
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That would stop you from setting --lport or --rport to 0, which might be a valid input to the program.
– borntyping
Mar 1 '18 at 14:34
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Python - 'ascii' codec can't decode byte
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So to state it clearly from above you can "你好".decode('utf-8').encode('utf-8')
– deinonychusaur
Jul 25 '13 at 8:18
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Access to the path is denied
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You need to find out from the application pool for the website what is the identity it is running under (by default this is Application Pool Identity) and grant that the correct permissions.
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importing pyspark in python shell
...indspark
import findspark
findspark.init()
import the necessary modules
from pyspark import SparkContext
from pyspark import SparkConf
Done!!!
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In Functional Programming, what is a functor?
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The word "functor" comes from category theory, which is a very general, very abstract branch of mathematics. It has been borrowed by designers of functional languages in at least two different ways.
In the ML family of languages, a functor is a mo...
How Scalable is SQLite? [closed]
...ccasionally getting a database locked error when trying to execute queries from the shell in sqlite. That said, I am running another site from SQLite just fine. The difference is that the site is static (i.e. I'm the only one that can change the database) and so it works just fine for concurrent rea...
How can I log the stdout of a process started by start-stop-daemon?
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I tried running this command from rc.local instead of init.d... I dont seem to be getting the same results. However when running it from a shell through SSH it works like a charm!
– nemo
Jul 3 '14 at 0:36
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How to drop into REPL (Read, Eval, Print, Loop) from Python code
...PL at an arbitrary point in its execution, even if the script was launched from the command line?
6 Answers
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