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Check if a Windows service exists and delete in PowerShell
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Starting in Windows PowerShell 3.0, the cmdlet Get-WmiObject has been superseded by Get-CimInstance. So nowadays you can do this: Stop-Service 'servicename'; Get-CimInstance -ClassName Win32_Service -Filter "Name='servicename...
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 #
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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”?
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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
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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
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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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