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When to use -retainCount?
...it #2
As an update,[NSNumber numberWithInt:1] now has a retainCount of 9223372036854775807. If your code was expecting it to be 2, your code has now broken.
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Android: When should I use a Handler() and when should I use a Thread?
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edited Jan 11 '15 at 3:24
Gaessaki
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answered Dec 19 '12 at 14:...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
...tional.of(i).filter(j->j%2==0)).forEach(c);
In this new code you have 3 things:
can define functionality before existing of object easy.
not creating object refrence for each Optional, only one,you have so less memory then less GC.
it is implementing consumer for better usage with other compo...
How do I import a Swift file from another Swift file?
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How to assign a heredoc value to a variable in Bash?
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531
You can avoid a useless use of cat and handle mismatched quotes better with this:
$ read -r -d...
How to get a cross-origin resource sharing (CORS) post request working
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edited May 23 '17 at 11:54
Community♦
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answered Apr 22 '11 at 7:33
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Entity Framework Provider type could not be loaded?
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34 Answers
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How to read a local text file?
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319
You need to check for status 0 (as when loading files locally with XMLHttpRequest, you don't g...
Android activity life cycle - what are all these methods for?
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answered Dec 15 '11 at 6:37
Yaqub AhmadYaqub Ahmad
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Function pointers, Closures, and Lambda
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edited Oct 16 '08 at 15:13
answered Oct 16 '08 at 15:07
Ma...