John Murphy murphybytes
murphybytes
/ gist:8949787
Created
February 12, 2014 03:51
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| export PATH=/Applications/Postgres93.app/Contents/MacOS/bin:$PATH |
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| log_level :info | |
| log_location STDOUT | |
| node_name 'east-prod-jumpserver' |
murphybytes
/ remove.c
Last active
December 15, 2015 01:59
My implementation of an O(n) algorithm that removes characters from a string.
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| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| int main( int argc, char* argv[] ) { | |
| if( argc < 3 ) { | |
| printf( "Usage: repl <word> <char to replace>\n" ); | |
| return 1; |
murphybytes
/ motion_sensor.ino
Created
December 22, 2012 17:46
This Arduino sketch is used to interact with a motion sensor.
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| int led_pin = 13; | |
| int pir_pin = 2; | |
| int pir_state = LOW; | |
| int pin_status = 0; | |
| void setup() { | |
| pinMode( led_pin, OUTPUT ); | |
| pinMode( pir_pin, INPUT ); | |
| Serial.begin(9600); |
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| { renditions: [ | |
| remoteUrl: get_encoded_asset_url( 'LOW' ), | |
| type: 'VIDEO_FULL', | |
| displayName: "#{get_file_basename}_LOW", | |
| refid: "#{get_file_basename}_LOW", | |
| videoDuration: -1, | |
| size: 0, | |
| encodingRate: 563000, | |
| frameWidth: 640, | |
| frameHeight: 360, |
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| #!/bin/bash | |
| limit=$2 | |
| echo $1 | |
| number=`ssh jam@${1} df -lah | awk '$1=="/dev/sda5"{print int($5)}'` | |
| echo $number | |
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| { | |
| "message_type" : "collaboration", | |
| "collaboration_id" : "7483cac0-e22f-11e1-9b23-0800200c9a66", | |
| "type" : "setup", | |
| "version" : 0.1, | |
| "task" : [{ | |
| "worker_id" : "0b152bf0-e230-11e1-9b23-0800200c9a66", | |
| "worker_type" : "spatial", | |
| "task" : [ { | |
| "worker_id" : "1b152bf0-e230-11e1-9b23-0800200c9a66", |
murphybytes
/ Program.cs
Created
July 25, 2012 03:37
Demonstrates using pinvoke to pass a callback from a .net managed application to a C dll
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| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; | |
| using System.Text; | |
| using System.Runtime.InteropServices; | |
| namespace MyCSharpApp | |
| { |
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| cp $HOME/.bash_profile $HOME/bash_profile.$(date +%Y%m%d.%s).backup | |
| grep -q DUMMY_ACCOUNT= $HOME/.bash_profile || echo "export DUMMY_ACCOUNT=${DUMMY_ACCOUNT}" >> $HOME/.bash_profile | |
| last_uid=$(dscl . -list /Users UniqueID | awk '$2 > 500 { print $2 }' | sort -ug | tail -n1) | |
| unique_uid=`expr $last_uid + 1` | |
| echo "Creating user $DUMMY_ACCOUNT with UID $unique_uid" | |
| dscl . -create /Users/$DUMMY_ACCOUNT | |
| dscl . -create /Users/$DUMMY_ACCOUNT UserShell /bin/bash | |
| dscl . -create /Users/$DUMMY_ACCOUNT RealName 'dummy account' |