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Why is super.super.method(); not allowed in Java?
...he super class or produce output that the super class cannot produce, this includes throwing an error that the super class does not throw.
– Konstantin Tarashchanskiy
Jan 18 '12 at 19:50
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What's the difference between “Layers” and “Tiers”?
...ogical layers are merely a way of
organizing your code. Typical layers
include Presentation, Business and
Data – the same as the traditional
3-tier model. But when we’re talking
about layers, we’re only talking about
logical organization of code. In no
way is it implied that thes...
How to call shell commands from Ruby
... , commonly called backticks – `cmd`
This is like many other languages, including Bash, PHP, and Perl.
Returns the result (i.e. standard output) of the shell command.
Docs: http://ruby-doc.org/core/Kernel.html#method-i-60
value = `echo 'hi'`
value = `#{cmd}`
Built-in syntax, %x( cmd )
Follow...
How to change a module variable from another module?
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I have to disagree quite strenuously. Importing/including/using has a long history of using the reference form and not the value form in nust about every other language.
– Mark Gerolimatos
Nov 12 '17 at 11:29
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String formatting named parameters?
...from @jaapz is no longer valid considering the changes to this answer that include the non-positional syntax print('<a href="{url}">{url}</a>'.format(url=my_url)). This works great both with Python 2 and 3.
– Danila Vershinin
Sep 13 at 12:50
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In Django, how does one filter a QuerySet with dynamic field lookups?
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This answer should really include an example of using Q to solve OP's problem.
– pdoherty926
Mar 5 '19 at 15:55
add a comment
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How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3
...ata (in this case, the string "Null") in SQL queries in various languages, including ColdFusion.
It is not clear from the question that this is the source of the problem, and given the solution noted in a comment to the first answer (embedding the parameters in a structure) it seems likely that it ...
Why JSF saves the state of UI components on server?
...tion for relevant details & discussion. Also, there is an open issue to include in JSF specs, an option to provide stateless mode for JSF.
(P.S. Consider voting for the issues this & this if this is a useful feature for you.)
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How can I split up a Git commit buried in history?
... the rebase manpage. The quick summary is:
Perform an interactive rebase including the target commit (e.g. git rebase -i <commit-to-split>^ branch) and mark it to be edited.
When the rebase reaches that commit, use git reset HEAD^ to reset to before the commit, but keep your work tree intact...
Hidden Features of Xcode
...ks really well now. Also you can just put the text caret on the file of a #include/#import line and open that file quickly.
– schwa
Sep 28 '08 at 20:31
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