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How to improve Netbeans performance?
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answered Oct 14 '11 at 6:06
community wiki
Rav...
How to test if list element exists?
...q mean median uq max neval cld
"k" %in% names(foo) 467 933 1064.31 934 934 10730 100 a
is.null(foo[["k"]]) 0 0 168.50 1 467 3266 100 a
exists("k", where = foo) 6532 6998 7940.78 7232 7465 56917 100 b
If you are planing to use the list as a fast...
What JSON library to use in Scala? [closed]
...y Plokhotnyuk
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answered Jan 21 '13 at 16:09
Alex DeanAlex Dean
13.8k1010 go...
warning this call is not awaited, execution of the current method continues
... one time.
– Servy
Feb 15 '13 at 22:06
3
@Servy, right, thanks for clarification. But OP's GetNam...
How to set custom favicon in Express?
.../favicon.ico returns Cannot GET /favicon.ico.
– user1063287
Sep 20 at 3:23
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Array versus linked-list
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edited Apr 20 '18 at 6:06
Azeem
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answered Oct ...
How to generate XML file dynamically using PHP?
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answered Sep 15 at 20:06
nersi1nersi1
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How to get a password from a shell script without echoing
...ho; }
– TamusJRoyce
Apr 8 '19 at 13:06
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Save ArrayList to SharedPreferences
...our ArrayList won't be same. Details here: stackoverflow.com/questions/12940663/…
– seoul
Oct 9 '16 at 5:15
2
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When to use -retainCount?
...k that @"Foo" would have a retainCount of 1. It doesn't. It's 1152921504606846975.
You'd think that [NSString stringWithString:@"Foo"] would have a retainCount of 1. It doesn't. Again, it's 1152921504606846975.
Basically, since anything can retain an object (and therefore alter its retainCount...