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Spring AOP vs AspectJ
...uses custom Java5 annotations as a framework. However, AspectJ seems to be more friendly design-patterns wise.
8 Answers
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Get selected element's outer HTML
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Best practices for SQL varchar column length [closed]
...rwinBrandstetter: Thanks for the link. Looks like varchar(max) is probably more like Oracle's CLOB
– a_horse_with_no_name
Nov 28 '11 at 20:42
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How to run a program without an operating system?
...ry them out on the QEMU emulator as much as possible, as that is safer and more convenient for development. The QEMU tests have been on an Ubuntu 18.04 host with the pre-packaged QEMU 2.11.1.
The code of all x86 examples below and more is present on this GitHub repo.
How to run the examples on x86 r...
How to terminate script execution when debugging in Google Chrome?
... there is "Task Manager", accessible via Shift+ESC or through
Menu → More Tools → Task Manager
You can select your page task and end it by pressing "End Process" button.
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What's the key difference between HTML 4 and HTML 5?
...e the majority of <div>s used on a web page, making your pages a bit more semantic, but more importantly, easier to read. No more painful scanning to see just what that random </div> is closing - instead you'll have an obvious </header>, or </article>, making the structure o...
Where can I find documentation on formatting a date in JavaScript?
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Javascript shorthand ternary operator
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git: patch does not apply
...ise applicable hunk.
Both options together make the application of a patch more robust against failure, but they require additional attention with respect to the result.
For the whole documentation, see https://git-scm.com/docs/git-apply.
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Selecting only numeric columns from a data frame
...ly, even though it's less code
## nums <- sapply(x, is.numeric)
For a more idiomatic modern R I'd now recommend
x[ , purrr::map_lgl(x, is.numeric)]
Less codey, less reflecting R's particular quirks, and more straightforward, and robust to use on database-back-ended tibbles:
dplyr::select_i...