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What is the right way to override a setter method in Ruby on Rails?
...d
end
This will be easier to understand once you know what attr_accessor does. The code attr_accessor :name is equivalent to these two methods (getter and setter)
def name # getter
@name
end
def name=(value) # setter
@name = value
end
Also your second method fails because it will cause an...
REST response code for invalid data
...k 401 Unauthorized is more appropriate of accessing resource on which user doesn't have permission.
– Amit Patel
May 26 '11 at 4:45
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How to select rows with one or more nulls from a pandas DataFrame without listing columns explicitly
...rning: Boolean Series key will be reindexed to match DataFrame index.. How does one rewrite this more explicitly and in a way that doesn't trigger that warning message?
– Vishal
Jul 1 '18 at 4:05
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How do I add files without dots in them (all extension-less files) to the gitignore file?
...orrect. But perhaps a better .gitignore would be ** and !**.*. I know this doesn't make a difference if the asterisk is placed in front, but it is more explicit and sound with how shells handle wildcards...
– Willem Van Onsem
Jan 10 '15 at 4:58
...
Servlet for serving static content
...quest. This returns <code>null</code> when
* the resource does actually not exist. The servlet will then return a HTTP 404 error.
* @param request The involved HTTP servlet request.
* @return The static resource associated with the given HTTP servlet request.
* @throw...
If vs. Switch Speed
... pure speculation on my part, I don’t know whether any compiler actually does that.
– Konrad Rudolph
Nov 17 '12 at 10:12
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git push to specific branch
...uld do that with:
git push origin
or even:
git push
but whether that does what you want, depends on whether you agree with "early git authors" that the original defaults are reasonable, or "later git authors" that the original defaults aren't reasonable. So, when you want to do all the config...
Wrapping synchronous code into asynchronous call
...ads it will throw the ASP.NET threadpool heuristics off. So, this decision does have an impact on your entire server.
When you use parallel code on ASP.NET, you are making the decision to really limit the scalability of your web app. You also may see a fair amount of thread churn, especially if you...
How to vertically center a container in Bootstrap?
...at the center horizontally. It seems the applied left/right margin of auto doesn't have any effect on the flex item.
Therefore we need to align it by box-pack / justify-content.
For further details and/or vertical alignment of columns, you could refer to the topic below:
vertical-align with Boot...
How to set focus on input field?
...is lost when I use this directive w/the isolate scope is used. The problem doesn't happen if I try Josh's version w/out the isolate scope. Still a newbie, and I'd like to understand the difference. Here is a Plunker that shows it.
– Sunil D.
Jun 20 '13 at 1:24
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