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Recursively remove files
...rint0 | xargs -0 rm -rf
find . -name "._*" -print0 | xargs -0 rm -rf
Not tested, try them without the xargs first!
You could replace the period after find, with the directory, instead of changing to the directory first.
find /dir/here ...
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How to change time and timezone in iPhone simulator?
...evice for telling the time, but you still have to mess around like this to test timezones. it was a throw away comment, i was getting frustrated! :)
– lewis
Apr 15 '15 at 13:29
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When and why would you seal a class?
...ntreated is this even measureable with less then an insane number of crazy tests?
– t3chb0t
Aug 11 '17 at 12:18
4
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Where can I learn how to write C code to speed up slow R functions? [closed]
...as hundreds of packages, some from authors you trust. That provides real, tested examples to study and adapt.
But as Josh suspected, I lean more towards C++ and hence Rcpp. It also has plenty of examples.
Edit: There were two books I found helpful:
The first one is Venables and Ripley's "S Prog...
Characters allowed in a URL
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I tested it by requesting my website (apache) with all available chars on my german keyboard as URL parameter:
http://example.com/?^1234567890ß´qwertzuiopü+asdfghjklöä#<yxcvbnm,.-°!"§$%&/()=? `QWERTZUIOPÜ*ASDFGH...
Java 8: performance of Streams vs Collections
...n't think changing LinkedList for ArrayList would change anything, as both tests should add to it, the times should not be affected. Anyway, could you please explain the results? It's hard to tell what you are measuring here (units say ns/op, but what is considered an op?).
– M...
Are HTTP cookies port specific?
...ourse they do. I (and probably million other developers) use localhost for testing all the time. Unless the added port makes a difference: localhost:8080
– David Balažic
Jun 12 '14 at 10:08
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How to make an immutable object in Python?
...f, a, b):
self.a, self.b = a, b
It works both Python 2.x and 3.
Tests
# compile on-the-fly
import pyximport; pyximport.install() # $ pip install cython
from immutable import Immutable
o = Immutable(1, 2)
assert o.a == 1, str(o.a)
assert o.b == 2
try: o.a = 3
except AttributeError:
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How do you run CMD.exe under the Local System Account?
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Though I haven't personally tested, I have good reason to believe that the above stated AT COMMAND solution will work for XP, 2000 and Server 2003. Per my and Bryant's testing, we've identified that the same approach does not work with Vista or Windows ...
Abort Ajax requests using jQuery
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In my tests, the request is aborted at the browser, but the .fail() method is invoked with a jqXHR,status = 0, and jqXHR,statusMessage = "abort"
– BJ Safdie
Nov 8 '13 at 2:23
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