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How to run only one task in ansible playbook?
... I normally use this for debug tasks. Normally, I don't want the debug info to run, but sometimes I do. Looking at the other responses, though, there might be a better way to do that now.
– ChePazzo
May 1 '19 at 16:54
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The way to check a HDFS directory's size?
...fs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more info and specifics.
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JavaScript and Threads
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See http://caniuse.com/#search=worker for the most up-to-date support info.
The following was the state of support circa 2009.
The words you want to google for are JavaScript Worker Threads
Apart from from Gears there's nothing available right now, but there's plenty of talk about how to i...
Storing custom objects in an NSMutableArray in NSUserDefaults
...n the NSUserDefaults collection. I also use this to save user registration info successfully, but for some reason trying to store my NSMutableArray of custom Location classes always comes back empty.
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Add new attribute (element) to JSON object using JavaScript
...ty"] = value;
or
object.property = value;
If you provide some extra info like exactly what you need to do in context you might get a more tailored answer.
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Google Authenticator implementation in Python
...ord. So, I wrote the python script. This is my implementation. I have this info on wikipedia and some knowledge about HOTP and TOTP to write this script.
import hmac, base64, struct, hashlib, time, array
def Truncate(hmac_sha1):
"""
Truncate represents the function that converts an HMAC-SH...
Is it possible to include a file in your .gitconfig
...dge/clean filter driver to decrypt/encrypt one file with private sensitive informations (see this thread), in order to complete a local file like ~/.gitconfig with the decrypted parts that are relevant to that file.
That way you can have a Git repo with all your dot files, plus one file with encryp...
Any decent text diff/merge engine for .NET? [closed]
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thanks for info! but I hope to find more sophisticated solution. I just can't believe nobody created some neat lib
– aku
Sep 26 '08 at 9:35
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How do I apply a perspective transform to a UIView?
...ective projection). Read up on homogenous transformation matrices for more information.
– fluffy
Jul 29 '11 at 23:46
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How to reset a single table in rails?
...acks, and takes a little longer.
delete_all is a straight SQL query.
More info here: http://apidock.com/rails/ActiveRecord/Base/delete_all/class
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