sdrew

1xx Informational

Status Code	Status Message	Symbol
100	Continue	:continue
101	Switching Protocols	:switching_protocols
102	Processing	:processing

2xx Success

sdrew

- (void)viewDidLoad:(BOOL)animated {
  [super viewDidLoad:animated];

  self.numberFormatter = [[NSNumberFormatter alloc] init];
  [self.numberFormatter setNumberStyle:NSNumberFormatterNoStyle];
  [self.numberFormatter setGroupingSize:2];
  [self.numberFormatter setGroupingSeparator:@":"];
  [self.numberFormatter setUsesGroupingSeparator:YES];
  [self.numberFormatter setMaximumFractionDigits:0];
  [self.numberFormatter setMinimumIntegerDigits:6];

sdrew

apt-get update
apt-get upgrade
apt-get dist-upgrade
# /var/run/reboot-required ?

adduser $USER
# usermod -a -G www-data $USER

# Setup ~/.ssh/authorized_keys
# /usr/sbin/visudo

sdrew

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert $1 -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 $2

Results

sdrew

#!/bin/bash
 
#Alright, so this should automatically convert a given video into a gif called optimized_output.gif
# See here for explanation: https://github.com/lelandbatey/configDebDev/blob/master/helpFiles.txt#L113
 
ffmpeg -i $1 out%04d.gif # Extracts each frame of the video as a single gif
convert -delay 4 out*.gif anim.gif # Combines all the frames into one very nicely animated gif.
convert -layers Optimize anim.gif optimized_output.gif # Optimizes the gif using imagemagick
 
# vvvvv Cleans up the leftovers

sdrew

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

sdrew

description "Description goes here"
author "Your Name"

start on (local-filesystems and net-device-up)
stop on runlevel [!2345]

respawn
exec /path/to/compiled/binary -flag value -flag2 value2

sdrew

1       HUP (hang up)
2       INT (interrupt)
3       QUIT (quit)
6       ABRT (abort)
9       KILL (non-catchable, non-ignorable kill)
14      ALRM (alarm clock)
15      TERM (software termination signal)

PID -1 sends signal to all processes if superuser, just those belonging to the user otherwise.

sdrew

https://en.wikibooks.org/wiki/OpenSSH/Cookbook/SFTP

Subsystem sftp internal-sftp
Match Group sftp-users
        ChrootDirectory /home
        AllowTCPForwarding no
        X11Forwarding no
        ForceCommand internal-sftp -d %u

groupadd --system sftp-users

sdrew

apt-get install postgresql-9.3 pgadmin3 postgresql-contrib-9.3 # contrib is needed for hstore

su - postgres
psql -p 5432 -c "\l" # check the collation column and note that (for ex. en_US.UTF8)
psql -p 5433 -c "\l" # If the collation is the same, continue. If not, recreate the 9.3 cluster with the following commands

# Recreate 9.3 cluster with collation from old 9.1 cluster
# pg_ctlcluster 9.3 main stop
# pg_dropcluster 9.3 main
# export LC_ALL="<old-clusters-collation>" # For ex. LC_ALL="en_US.UTF8"