carlosmcevilly

github search operators

date format is: 2023-01-01

repo

user:<username>
repo:<username>/<repository>
org:<organization>

carlosmcevilly

# git-co
# git checkout whatever branch matches the passed-in substring
#
# Argument:
# substring to match
#
# Example:
# git-co sparkles # checks out the branch whose name contains the substring "sparkles"
#
# Will abort with an informative message and no action in various error scenarios.

carlosmcevilly

function randomColor () {
  # assuming 24-bit color
  range_max=$((256 * 256 * 256))
  printf "%06x\n" $(((((RANDOM*RANDOM)+(RANDOM*RANDOM))+RANDOM)%range_max))
}

# test
# $ for in in {0..99999}; do randomColor; done | sort | uniq | wc -l
# (should output a number roughly near 99700)

carlosmcevilly

Wikipedia iOS version history

https://en.wikipedia.org/wiki/IOS_version_history

Wikipedia macOS version history

https://en.wikipedia.org/wiki/MacOS_version_history

Wikipedia Xcode with version history

https://en.wikipedia.org/wiki/Xcode

Xcode releases

carlosmcevilly

#!/bin/bash

export todo=()
for item in a b c; do
    todo+=($item)
done

for item in "${todo[@]}"; do
    echo got item [$item]
done

carlosmcevilly

# change userid, remote ip address and name of keyfile as needed

# rasberry pi
pi-ssh () { ssh -l myuserid -i ~/.ssh/id_rasberrypi 192.168.3.141; }
pi-put () { scp -i ~/.ssh/id_rasberrypi $1 [email protected]:/home/myuserid/$2; }
pi-get () { scp -i ~/.ssh/id_rasberrypi [email protected]:/home/myuserid/$1 .; }

# beaglebone
bb-ssh () { ssh -l myuserid -i ~/.ssh/id_beaglebone 192.168.1.23; }
bb-put () { scp -i ~/.ssh/id_beaglebone $1 [email protected]:/home/myuserid/$2; }

carlosmcevilly

jira() {
     export jira_browse_url='https://jira.organization.domain/browse'
     export ticket=$1
     if [[ "$ticket" == '' ]]; then
        # for tickets of the form "XYZ-1234"
        export ticket=`git branch | grep '*' | perl -ne 's/.*\/(\w+\-\d+)/$1/; print;'`
     fi
     open "$jira_browse_url/$ticket"
}

carlosmcevilly

alias yt='unset PYTHONPATH; youtube-dl --recode-video mp4'

carlosmcevilly

#!/bin/bash

export hash=$1

if [[ "$hash" == '' ]]; then
    echo usage: $0 '<git hash>'
    exit -1
fi

if git merge-base --is-ancestor $hash HEAD 2> /dev/null; then

carlosmcevilly

845a512599e7b6f16b2562f4b366dff160075981f8c59c4269f4cc771755a3273f618cd5ba90bbd0649e460c27cabbd62ed9fa8d639054ab8075261fa63e8b80