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Check if a Windows service exists and delete in PowerShell
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More recent versions of PS have Remove-WmiObject, and beware of silent fails for $service.delete() - have added another answer with formatted examples.
– Straff
May 3 '16 at 23:07
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From io.Reader to string in Go
...ice is to stick to the official method. Doing a copy is not that expensive and it is not worth the evils of unsafe. If the string is too large to do a copy, you should not be making it into a string.
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Difference between BeautifulSoup and Scrapy crawler?
I want to make a website that shows the comparison between amazon and e-bay product price.
Which of these will work better and why? I am somewhat familiar with BeautifulSoup but not so much with Scrapy crawler .
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When should we implement Serializable interface?
...anisms are to
flatten object(s) into a
one-dimensional stream of bits, and to
turn that stream of bits back into the
original object(s).
Like the Transporter on Star Trek,
it's all about taking something
complicated and turning it into a flat
sequence of 1s and 0s, then taking
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How to make the division of 2 ints produce a float instead of another int?
...another Bruce Eckels exercise in calculating velocity, v = s / t where s and t are integers. How do I make it so the division cranks out a float?
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How to expire session due to inactivity in Django?
...very request like so.
request.session['last_activity'] = datetime.now()
and add a middleware to detect if the session is expired. something like this should handle the whole process...
from datetime import datetime
from django.http import HttpResponseRedirect
class SessionExpiredMiddleware:
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Will Emacs make me a better programmer? [closed]
...re-paying the start-up cost of learning how to modify it to suit my needs, and modifying myself to its needs.
But other people do things differently, and as they say "That's OK".
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Why shouldn't I use mysql_* functions in PHP?
...y important as they provide a clearer, less error-prone method of escaping and quoting external data than manually escaping it with a separate function call.
See the comparison of SQL extensions.
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How to unload a package without restarting R
...ating, but conceivably this could be used in a program to use one function and then another--although namespace referencing is probably a better idea for that use).
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How to remove part of a string? [closed]
...why this answer was posted, it's a lengthier duplicate of Dominic's answer and a shorter duplicate of Roland's answer...
– CPHPython
Jul 9 '18 at 9:02
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