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how can I Update top 100 records in sql server
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Docker - how can I copy a file from an image to a host?
...s from containers to hosts; I have a Dockerfile that fetches dependencies, compiles a build artifact from source, and runs an executable. I also want to copy the build artifact (in my case it's a .zip produced by sbt dist in '../target/`, but I think this question also applies to jars, binaries,...
How do you delete an ActiveRecord object?
...tion
threshold_age = 20
User.where(age: threshold_age).delete_all
https://www.rubydoc.info/docs/rails/ActiveRecord%2FNullRelation:delete_all
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Cocoa Core Data efficient way to count entities
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answered Jul 15 '09 at 22:01
Barry WarkBarry Wark
105k2424 gold badges177177 silver badges202202 bronze badges
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WCF ServiceHost access rights
...the URL is being blocked from being created by Windows.
Steps to fix:
Run command prompt as an administrator.
Add the URL to the ACL
netsh http add urlacl url=http://+:8000/ServiceModelSamples/Service user=mylocaluser
sha...
Download file from web in Python 3
...and save it locally using the below code:
import requests
url = 'https://www.python.org/static/img/python-logo.png'
fileName = 'D:\Python\dwnldPythonLogo.png'
req = requests.get(url)
file = open(fileName, 'wb')
for chunk in req.iter_content(100000):
file.write(chunk)
file.close()
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C/C++ NaN constant (literal)?
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This can be done using the numeric_limits in C++:
http://www.cplusplus.com/reference/limits/numeric_limits/
These are the methods you probably want to look at:
infinity() T Representation of positive infinity, if available.
quiet_NaN() T Representation of quiet (non-signalin...
Pass parameters in setInterval function
...s. My bad, but I actually meant the createInterval example you gave in the comment section. How would it work for that? I was thinking of passing a timer variable as a dynamic parameter too, but not sure how or if that makes sense. In the interest of clarity I added a new question here: stackoverflo...
css 'pointer-events' property alternative for IE
...nother Javascript solution here.
Update for October 2013: apparently it's coming to IE in v11. Source. Thanks Tim.
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Better naming in Tuple classes than “Item1”, “Item2”
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