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Must qualify the allocation with an enclosing instance of type GeoLocation
...
This may happen too if you are accessing non-static members from the static methods or likewise.
Following are two different aspects, one which cause the error and other solved piece of code.
it's just the matter of making other as class "static"
package Stack;
import java.util.Stac...
What's wrong with foreign keys?
... multiple systems generally need to interface directly with the database - from other systems that just read data out (Crystal Reports) to systems that insert data (not necessarily using an API I've designed; it may be written by a dull-witted manager who has just discovered VBScript and has the SA ...
Why does Eclipse Java Package Explorer show question mark on some classes?
...added to
the Git repository.
removed - The resource is staged for removal from
the Git repository.
conflict - A merge conflict exists for the file.
assume-valid - The resource has the "assume unchanged" flag. This
means that Git stops checking the working tree files for possible
modifications, so ...
how does array[100] = {0} set the entire array to 0?
... generate when you do this, take a look at this question: Strange assembly from array 0-initialization
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difference between scope and namespace of ruby-on-rails 3 routing
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from the rails guide
"The namespace scope will automatically add :as as well as :module and :path prefixes."
so
namespace "admin" do
resources :contexts
end
is the same as
scope "/admin", as: "admin", module: "admin" ...
What is the default form HTTP method?
... effects.
http://www.faqs.org/faqs/www/cgi-faq/section-37.html
Citations from http://www.w3.org/TR/html401/interact/forms.html#h-17.3:
method = get|post [CI]
This attribute specifies which HTTP method will be used to submit the form data set.
Possible (case-insensitive) values are "get"...
Placement of the ng-app directive (html vs body)
... use the ng-app tag in a div that is used as a wrapper to isolate new code from the legacy code.
We discovered this while working on the app that was heavily relying on jqGrid and Dojo.
When we added ng-app to the head tag it blew up the site, but when we used a wrapper we could use Angular with...
How to give System property to my test via Gradle and -D
...if this is something to do with a more recent version, as all comments are from 2018? @CLOVIS did you find a solution to this?
– Hester Lyons
Jan 10 '19 at 16:28
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How exactly does the python any() function work?
...ch looks very similar, but with surrounding []'s: [x > 0 for x in lst]. From the lst containing [-1, -2, 10, -4, 20], you would get this comprehended list: [False, False, True, False, True]. This internal value would then get passed to the any function, which would return True, since there is at ...
Why does Python pep-8 strongly recommend spaces over tabs for indentation?
...e of software is long past. We have now tons and tons of editors to choose from, all of them that support tabs just fine. Also, you can define how much a tab should be, a thing that you cannot do with spaces.
Cannot see tabs? What is that for an argument? Well, you cannot see spaces neither!
May I...