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How to extract a string using JavaScript Regex?
...d to return an array with the
matches. In my browser it doesn't (Safari on Mac returns only the full
match, not the groups), but
Regexp.exec(string) works.
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Using the scrollwheel in GNU screen
... the following worked for me:
http://slaptijack.com/system-administration/mac-os-x-terminal-and-gnu-screen-scrollback/
Briefly, it involves adding the following to ~/.screenrc on the remote host (the one you're running screen on):
defscrollback 5000
termcapinfo xterm* ti@:te@
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Objective-C class -> string like: [NSArray className] -> @“NSArray”
...e is a method added by the scripting extensions which is only available on Mac OS X, even then it is finicky in how it works because it is not fully documented (or at least it wasn't the last time I checked). NSStringFromClass() is the correct way to go about it.
– dreamlax
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Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
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thanx.. in mac OS with mysql installed through homebrew run the following command cd /usr/local/Cellar/mysql/5.5.25a/bin && mysql_upgrade
– zoras
Aug 7 '12 at 5:42
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How to generate a core dump in Linux on a segmentation fault?
...For more details, please check: Where do I find the core dump in Ubuntu?.
macOS
For macOS, see: How to generate core dumps in Mac OS X?
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What is the difference between instanceof and Class.isAssignableFrom(…)?
...wever, the actual performance is NOT determined by the bytecode but by the machine code (which is platform dependent). Let's do a micro benchmark for each of the operators.
The benchmark
Credit: As advised by @aleksandr-dubinsky, and thanks to @yura for providing the base code, here is a JMH bench...
How to count total lines changed by a specific author in a Git repository?
...s removed lines: %s total lines: %s\n", add, subs, loc }' -
Using Awk on Mac OSX:
git log --author="_Your_Name_Here_" --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' -
EDIT (2017...
Objective-C: Where to remove observer for NSNotification?
...d observers that may be deallocated.
https://developer.apple.com/library/mac/releasenotes/Foundation/RN-Foundation/index.html#10_11NotificationCenter
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...e away the whole loop :-) ).
The result on my 2.6 GHz Powerbook (that's a mac :-) ) and JDK 1.5:
Test 1: charAt + String --> 3138msec
Test 2: String converted to array --> 9568msec
Test 3: StringBuilder charAt --> 3536msec
Test 4: CharacterIterator and String --> 12151msec
As the ...
svn : how to create a branch from certain revision of trunk
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-r works with svn, version 1.7.13 (r1516569) on Mac OS X via Homebrew.
– kakyo
Jan 30 '14 at 15:04
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