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Repeat Character N Times
...ess you need to support older browsers, you can simply write:
"a".repeat(10)
Before repeat, we used this hack:
Array(11).join("a") // create string with 10 a's: "aaaaaaaaaa"
(Note that an array of length 11 gets you only 10 "a"s, since Array.join puts the argument between the array elements.)
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How to copy an object in Objective-C
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answered Sep 22 '09 at 12:04
Adam WrightAdam Wright
47k1111 gold badges126126 silver badges148148 bronze badges
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What do these words mean in Git: Repository, fork, branch, clone, track?
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twasbrillig
10.4k66 gold badges3636 silver badges5757 bronze badges
answered May 26 '10 at 22:52
nfmnfm
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Why do people use __(double underscore) so much in C++
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answered Oct 22 '08 at 3:45
macculltmaccullt
2,55911 gold badge1616 silver badges1515 bronze badges
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What kind of Garbage Collection does Go use?
...brid stop-the-world/concurrent collector
stop-the-world part limited by a 10ms deadline
CPU cores dedicated to running the concurrent collector
tri-color mark-and-sweep algorithm
non-generational
non-compacting
fully precise
incurs a small cost if the program is moving pointers around
lower latency,...
'No Transport' Error w/ jQuery ajax call in IE
...spent to understand, I finally found this:
http://bugs.jquery.com/ticket/10660
The Solution is simple, just set this:
$.support.cors = true;
and Ajax cross domain requests will work!
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im...
Do c++11 lambdas capture variables they don't use?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 30 '11 at 23:09
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Use of the MANIFEST.MF file in Java
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The content of the Manifest file in a JAR file created with version 1.0 of the Java Development Kit is the following.
Manifest-Version: 1.0
All the entries are as name-value pairs. The name of a header is separated from its value by a colon. The default manifest shows that it conforms to ver...
Else clause on Python while statement
... # something went wrong, exit the loop; don't pass go, don't collect 200
break
value = update(value)
else:
# value >= threshold; pass go, collect 200
handle_threshold_reached()
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...e-C mailing list, where he lists many advantages of ARC over Objective-C 2.0 garbage collection. I've run into several of the GC issues he describes.
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