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Compare two files line by line and generate the difference in another file
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diff(1) is not the answer, but comm(1) is.
NAME
comm - compare two sorted files line by line
SYNOPSIS
comm [OPTION]... FILE1 FILE2
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-1 suppress lines unique to FILE1
-2 suppress line...
undefined reference to `__android_log_print'
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If using the new Gradle NDK integration in Android Studio 1.3, you need to add ldLibs = ["android", "log"] to your android.ndk options
– Stephen Kaiser
Sep 24 '15 at 4:20
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An example of how to use getopts in bash
... ;;
*)
usage
;;
esac
done
shift $((OPTIND-1))
if [ -z "${s}" ] || [ -z "${p}" ]; then
usage
fi
echo "s = ${s}"
echo "p = ${p}"
Example runs:
$ ./myscript.sh
Usage: ./myscript.sh [-s <45|90>] [-p <string>]
$ ./myscript.sh -h
Usage: ...
Create ArrayList from array
...reaks the List template, so always use it in the form indicated here, even if it does seem redundant. Good answer.
– Adam
Jan 23 '13 at 3:28
84
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Why can I use a function before it's defined in JavaScript?
This code always works, even in different browsers:
7 Answers
7
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How to bind Events on Ajax loaded Content?
...nswered May 16 '13 at 22:03
dsgriffindsgriffin
59.5k1717 gold badges126126 silver badges130130 bronze badges
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What is context in _.each(list, iterator, [context])?
...which is represented by this since we passed it as the context parameter.
If you do not set the context, then this will refer to the window object.
share
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Pass variables to Ruby script via command line
...I'm running IMAP Sync but I need to use it to sync hundreds of accounts. If I could pass these variables to it via command line I could automate the whole process better.
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How to get the current loop index when using Iterator?
...swered Sep 30 '11 at 6:02
Tom CliftTom Clift
2,2672121 silver badges1818 bronze badges
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Determining type of an object in ruby
...n as an example of what I'm looking for (you can think of it as pseudocode if you don't know Python):
5 Answers
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