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Site does not exist error for a2ensite
...ited Jul 26 '19 at 7:26
Traveler_3994
3588 bronze badges
answered Dec 15 '13 at 6:54
devodevo
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Retrieving the output of subprocess.call() [duplicate]
... in this case). It is fine to use PIPE with subprocess.Popen e.g., output, _ = Popen(..., stdout=PIPE).communicate() as this answer suggests.
– jfs
Jan 10 '14 at 22:42
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How do I exit a WPF application programmatically?
...is where from one window pop up another window and, in that window's window_closed event I added this code. all the windows disappear, but the program still runs beyond where after the pop up is created.
– diyoda_
Jan 5 '13 at 17:37
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How do I display the current value of an Android Preference in the Preference summary?
...ref.getSummary() return already modified values.
– LA_
Mar 27 '14 at 11:35
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How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
...pet into console:
# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
sudo apt-get install -y nodejs
You'll find more info on installing node in different version or different distributions here:
https://github.com/nodesource/distributions#installation-instructions
Chri...
Test if a variable is set in bash when using “set -o nounset”
...ash
$ /bin/bash --version | head -1
GNU bash, version 4.1.2(1)-release (x86_64-redhat-linux-gnu)
$ set -o nounset
If you want a non-interactive script to print an error and exit if a variable is null or not set:
$ [[ "${HOME:?}" ]]
$ [[ "${IAMUNBOUND:?}" ]]
bash: IAMUNBOUND: parameter null or no...
Should I write script in the body or the head of the html? [duplicate]
...//encosia.com/2010/08/18/dont-let-jquerys-document-ready-slow-you-down/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+Encosia+%28Encosia%29
the other answers on this question present valid information as well.
use www.google.com and www.bing.com to search for related informatio...
How to read multiple text files into a single RDD?
...n get a Buffer/List of S3 Paths :
import scala.collection.JavaConverters._
import java.util.ArrayList
import com.amazonaws.services.s3.AmazonS3Client
import com.amazonaws.services.s3.model.ObjectListing
import com.amazonaws.services.s3.model.S3ObjectSummary
import com.amazonaws.services.s3.model.L...
How does the compilation/linking process work?
...
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What is the difference D3 datum vs. data?
..., both of these methods can also be invoked without any input arguments in order to query the bound data/datum in the selection, in which case they once again behave differently and return different things.
Edit - I posted a slightly more detailed answer to this question here, but the post below p...