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Which terminal command to get just IP address and nothing else?
...urn just the IP address.
Or you could loop over possible interface names, starting with a suffix, i.e. en:
for NUMBER in $(seq 0 5); do
ip=`ipconfig getifaddr en$NUMBER`
if [ -n "$ip" ]; then
myip="$ip"
break
fi
done
echo $myip
Also, getting the IP address becomes no...
Open a new tab in gnome-terminal using command line [closed]
...otool key alt+t # my key map
xdotool sleep $DELAY # it may take a while to start new shell :(
xdotool type --delay 1 --clearmodifiers "$@"
xdotool key Return
wmctrl -i -a $WID # go to that window (WID is numeric)
# vim:ai
# EOF #
...
What is the difference between the Facade and Adapter Pattern?
...ike someMethod(int year, int month) was delegated to someMethod(DateTime start, DateTime end) or lets say someMethod() delegated to someMethod(T param)
– Jaime Sangcap
Sep 8 '16 at 7:48
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How to use ssh agent forwarding with “vagrant ssh”?
...
Note that Windows does not auto-start ssh-agent, which you need to have running to forward your ssh keys. Follow this guide to setup ssh-agent autostarting on Windows.
– nebffa
Jun 7 '14 at 2:27
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How to remove an element from an array in Swift
...
Brilliant. Though it doesn't work if you start with a list of Protocols, as — Protocol type cannot conform to 'Equatable' because only concrete types can conform to protocols :-(
– AW101
Aug 7 '19 at 14:24
...
Random color generator
...variations. Note the difference 16777215 and 16777216 . That is because we start to count at 0. So you have 16777216 different colors. but the maximum value is 16777215
– DDD
Feb 22 '19 at 14:05
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Convert Array to Object
...t the empty {}, which is passed as "result"
Pass an empty object {} as a starting point; then "augment" that object incrementally.
At the end of the iterations, result will be {"0": "a", "1": "b", "2": "c"}
If your array is a set of key-value pair objects:
[{ a: 1},{ b: 2},{ c: 3}].reduce(functi...
Location Manager Error : (KCLErrorDomain error 0)
... I just turned it on, its not the first in my network list, and everything started working (Lion, XC 4.2)
– David H
Nov 16 '11 at 19:32
1
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Making the iPhone vibrate
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I wrote a for loop with integers starting past the published constants and figured out which one caused a vibrate
– Joel Teply
May 2 '15 at 19:14
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Get only part of an Array in Java?
...rom java.util.Arrays class:
int[] newArray = Arrays.copyOfRange(oldArray, startIndex, endIndex);
startIndex is the initial index of the range to be copied, inclusive.
endIndex is the final index of the range to be copied, exclusive. (This index may lie outside the array)
E.g.:
//index ...