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Which types can be used for Java annotation members?
Today I wanted to create my first annotation interface following this documentation and I got this compiler error
4 Answ...
Backing beans (@ManagedBean) or CDI Beans (@Named)?
...orked just fine. I'm happy to answer any specific questions to the best of my memory if you've got them.
– Matt Ball
May 6 '13 at 13:33
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Entity Framework Code First - two Foreign Keys from same table
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This is my standard way of specifying foreign keys which works for all cases EXCEPT when an entity contains more than one nav property of the same type (similar to the HomeTeam and GuestTeam scenario), in which case EF gets confused ...
How to search for “R” materials? [closed]
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Most of the time I find googling for R plus my searching term works fine. When it doesn't, I'll try using "R project", or adding CRAN, statistic or language to the search.
Is there a particular topic that you're having problems searching for?
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How do I remove code duplication between similar const and non-const member functions?
...ct, then there should not be a non-const version of get() at all. Actually my thinking on this has changed over time: the template solution is the only way to avoid duplication and get compiler-checked const-correctness, so personally I would no longer use a const_cast in order to avoid duplicating ...
How do I rename an open file in Emacs?
...from Steve Yegge's .emacs:
;; source: http://steve.yegge.googlepages.com/my-dot-emacs-file
(defun rename-file-and-buffer (new-name)
"Renames both current buffer and file it's visiting to NEW-NAME."
(interactive "sNew name: ")
(let ((name (buffer-name))
(filename (buffer-file-name)))
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What is “export default” in javascript?
... This should be accepted as the best answer but I did what I could using my upvote.
– Jarmos
Dec 26 '19 at 11:46
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Detect & Record Audio in Python
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Great example! Really useful when I tried to wrap my head around how to record voice using Python. One quick question I had is whether there is a way to define the time period of the recording. Now it records a word? Can I play with it and have a record period of e.g. 10 sec...
Benefits of prototypal inheritance over classical?
So I finally stopped dragging my feet all these years and decided to learn JavaScript "properly". One of the most head-scratching elements of the languages design is it's implementation of inheritance. Having experience in Ruby, I was really happy to see closures and dynamic typing; but for the li...
R script line numbers at error?
... to read a file...
findLineNum("<text>#3") # <text> is a dummy filename used by
parse(text=)
This will print
f step 2,3,2 in <environment: R_GlobalEnv>
and you can use
setBreakpoint("<text>#3")
to set a breakpoint there.
There are still some limit...