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How can I replace a newline (\n) using sed?
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You can run this cross-platform (i.e. on Mac OS X) by separately executing the commands rather than separating with semi-colons: sed -e ':a' -e 'N' -e '$!ba' -e 's/\n/ /g'
– Benjie
Sep 27 '11 at 11:16
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What is the purpose of the var keyword and when should I use it (or omit it)?
...function where as "let" is restricted to its block
– mac
Oct 1 '12 at 11:16
@kangax what if the last two lines of Alex...
How to produce a range with step n in bash? (generate a sequence of numbers with increments)
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seq is a Linux command. This won't be available on Mac OS X or FreeBSD.
– Dereckson
Oct 20 '13 at 13:20
5
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NSDefaultRunLoopMode vs NSRunLoopCommonModes
...ault way to manage input events. For example: as soon as a mouse-dragging (Mac OS) or touch (on iOS) event happens then the mode for this run loop is set to event tracking; this means that the thread will not be woken up on new network events but these events will be delivered later when the user in...
Single huge .css file vs. multiple smaller specific .css files? [closed]
...ng.com
If you don't want to mess around with Ruby, this LESS compiler for Mac is great:
http://incident57.com/less/
Or you could use CodeKit (by the same guys):
http://incident57.com/codekit/
WinLess is a Windows GUI for comipiling LESS
http://winless.org/
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`Apache` `localhost/~username/` not working
...at least get that far before moving on.
I'm using PHP v5.5.14 on a Retina Macbook Pro (mid-2014) that is running OS X Yosemite (I tested this again using Apple's recent El Capitan update and confirmed to be a solution!). My problem was that I recieived a 403 ERROR stating that permission was denie...
How to import existing *.sql files in PostgreSQL 8.4?
...efinition before data manipulation). If you've got bash shell (GNU/Linux, Mac OS X, Cygwin) and the files may be imported in the alphabetical order, you may use this command:
for f in *.sql ; do psql -f $f ; done
Here's the documentation of the psql application (thanks, Frank): http://www.postgr...
Android Studio/Intellij Idea: “Table of Contents” for a class
...ecompile and open the class code.
c) Alt + 7 (Windows) or Command + 7 (MAC) to display the structure window.
d) One can now visualize properties, methods, derived classes, derived interfaces, and even include inherited items. All related to the class under the caret.
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Authorize Attribute with Multiple Roles
... answered Jun 12 '14 at 10:39
MacGyverMacGyver
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Is gettimeofday() guaranteed to be of microsecond resolution?
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execute the rdtsc (read timestamp) execution. This fetches the number of
machine cycles executed since the processor was reset. This is a 64-bit
value, so with current CPU speeds it will wrap around every 194 years or so.
Interestingly, in the original Pentium reference, they note it wraps around...