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Why is it not possible to extend annotations in Java?
... generators,
for example, fall into this category.
These programs will read annotated
classes without loading them into the
virtual machine, but will load
annotation interfaces.
So, yes I guess, the reason is it just KISS. Anyway, it seems this issue (along with many others) are being lo...
Understanding FFT output
...lts in a symetric FFT output where the frequency result occurs twice. Once ready to use in the outputs 0 to N/2, and once mirrored in the outputs N/2 to N. In your case it's easiest to simply ignore the outputs N/2 to N. You don't need them, they are just an artifact on how you calculate your FFT.
T...
Are static methods inherited in Java?
I was reading A Programmer’s Guide to
Java™ SCJP Certification by Khalid Mughal.
14 Answers
...
Python's json module, converts int dictionary keys to strings
...rings. If no other programs (or no other in other languages) are going to read it, then you should be okay. Or you can use a different serialization language. I wouldn't suggest pickle. It's hard to read, and is not designed to be secure. Instead, I'd suggest YAML, which is (nearly) a superset ...
Is it possible dynamically to add String to String.xml in Android?
... want to repeat it.
Use %% to get the actual % character.
For more details read the following helpful tutorial: Android SDK Quick Tip: Formatting Resource Strings
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...
What is in your .vimrc? [closed]
...h"), ' ')
" Remove any trailing whitespace that is in the file
autocmd BufRead,BufWrite * if ! &bin | silent! %s/\s\+$//ge | endif
" Restore cursor position to where it was before
augroup JumpCursorOnEdit
au!
autocmd BufReadPost *
\ if expand("<afile>:p:h") !=? $TEMP |
...
What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
... it all [as jjrv pointed out], V8 array writes are slightly faster than V8 reads =O
Note: These metrics applies only to large array/objects which v8 does not "entirely optimise out". There can be very isolated optimised performance cases for array/object size less then an arbitrary size (24?). Mor...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
...
I had already done this step, but had to do it again after setting up my engine yard account installing engine yard.
– AVProgrammer
Feb 6 '12 at 1:04
...
How do I find out which settings.xml file maven is using
...ch: "i386", family: "unix"
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from /usr/java/apache-maven-3.0.3/conf/settings.xml
[DEBUG] Reading user settings from /home/myhome/.m2/settings.xml
...
In this output, you can see that the settings.xml is loaded from /home/myhome/...
Argument list too long error for rm, cp, mv commands
...
@ÉdouardLopez ... But this is reading NULL-delimited input. And the whole dangerous (broken, exploitable, etc.), is fairly ridiculous. Undoubtedly you should be careful when using xargs, but it is not quite eval/evil.
– Reinstate Mon...