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Installing Node on a new Ubuntu Server: | |
sudo apt-get update | |
sudo apt-get install software-properties-common | |
sudo apt-get install python-software-properties python g++ make | |
sudo add-apt-repository ppa:chris-lea/node.js | |
sudo apt-get update | |
sudo apt-get install nodejs | |
node --version | |
npm --version |
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# create a patch | |
git diff --no-prefix > patchfile | |
# apply a patch | |
patch -p0 < patchfile | |
# apply a patch created without "--no-prefix" | |
patch -p1 < patchfile |
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dpkg -l 'linux-*' | sed '/^ii/!d;/'"$(uname -r | sed "s/\(.*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d' | xargs sudo apt-get -y purge |
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curl https://raw.github.com/git/git/master/contrib/completion/git-completion.bash -o ~/.git-completion.bash | |
echo "source ~/.git-completion.bash" >> ~/.bash_profile |
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// simple example of the cake pattern | |
// abstract DAO trait | |
trait Repository[A, B]{ | |
// saves an entity, returns an ID | |
def save(entity: A): B | |
// more features.. | |
} | |
trait RdbmsRepository extends Repository[MyUserCaseClass, Long]{ |
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#!/bin/bash | |
## in .bash_profile | |
SSHAGENT=`which ssh-agent` | |
SSHAGENTARGS="-s" | |
if [ -z "$SSH_AUTH_SOCK" -a -x "$SSHAGENT" ]; then | |
eval `$SSHAGENT $SSHAGENTARGS` | |
trap "kill $SSH_AGENT_PID" 0 | |
fi |
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dscacheutil -flushcache | |
sudo killall -HUP mDNSResponder |
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#!/bin/sh | |
### BEGIN INIT INFO | |
# Provides: RTSPSERVER | |
# Required-Start: $local_fs $network $named $time $syslog | |
# Required-Stop: $local_fs $network $named $time $syslog | |
# Default-Start: 2 3 4 | |
# Default-Stop: 0 1 6 | |
# Description: Provides the Mpromoneth rtsp server | |
### END INIT INFO | |
SCRIPT="/home/pi/h264_v4l2_rtspserver/h264_v4l2_rtspserver -P 8554 -Q 10 -r -s -W 2592 -H 1944 -F 15" |
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#!/usr/bin/env python | |
import boto3 | |
import logging | |
import time | |
from botocore.exceptions import ClientError | |
class Waiter: |
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#!/usr/bin/env python | |
import boto3 | |
from boto3.s3.transfer import S3Transfer | |
filename = 'file.txt' | |
bucket_name = 'ravenskill' | |
s3 = boto3.resource('s3') |
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