| def find_max_subarray(array) | |
| max_sum = current_sum = current_start = start_idx = end_idx = cursor = 0 | |
| while cursor < array.length | |
| current_test = current_sum + array[cursor] | |
| if current_test > 0 | |
| if current_sum == 0 | |
| current_start = cursor | |
| end | |
| current_sum += array[cursor] |
| def find_max_subarray(array) | |
| #initialize all variables to zero | |
| max_sum = current_sum = current_start = start_idx = end_idx = cursor = 0 | |
| # Go through individual element | |
| for cursor in 0...array.length | |
| # current_sum is the previous sum plus current element | |
| current_sum += array[cursor] | |
| if current_sum > max_sum # the case where the current sum is greater than the best sum so far. | |
| # we set best sum so far to current sum |
Ubuntu Server 14.04.1 How To setup OpenVPN server on a seperate machine than the LAN gateway (with access to other machines on server LAN)
Make sure your openvpn LAN is not the usual 192.168.1.1 or 10.0.0.1. If it is, log in to your router and change the third number ie. 192.168.(this number).1
Make sure to forward port 1194 on your router to the OpenVPN server IP
Example Network:
| { | |
| "color_scheme": "Packages/Theme - Flatland/Flatland Dark.tmTheme", | |
| "ensure_newline_at_eof_on_save": true, | |
| "font_face": "Bitstream Vera Sans Mono", | |
| "font_size": 13, | |
| "highlight_line": true, | |
| "ignored_packages": | |
| [ | |
| "Vintage" | |
| ], |
| # vim: ft=gitconfig | |
| [sendemail] | |
| multiedit = true | |
| suppresscc = self | |
| [color] | |
| ui = true | |
| [filemerge] | |
| executable = vimdiff | |
| [merge] |
| docker-machine create \ | |
| --driver=digitalocean \ | |
| --digitalocean-access-token=$DO_TOKEN \ | |
| --digitalocean-size=512mb \ | |
| --digitalocean-region=tor1 \ | |
| --digitalocean-private-networking=true \ | |
| --digitalocean-image=ubuntu-16-04-x64 \ | |
| docker-swarm-kv-store | |
| docker $(docker-machine config docker-swarm-kv-store) run -d \ |
| #!/bin/bash | |
| # Installs the spark-cassandra-connector and support libs | |
| mkdir /usr/local/opt/connector | |
| cd /usr/local/opt/connector | |
| rm *.jar | |
| curl -o ivy-2.4.0.jar \ | |
| 'https://repo1.maven.org/maven2/org/apache/ivy/ivy/2.4.0/ivy-2.4.0.jar' |
Cian Johnston, July 2017
A couple of weeks ago, I decided I should put my gaming rig to work crypto mining. I did not expect to make any significant profit on this, it was more of a fun project to set up. However, there were a large number of tutorials and guides already out there, and many were more than a year out of date.
This guide assumes the reader already has a crypto wallet set up, is comfortable with Linux and the command line, and knows how to use Google if they run into problems.
The end result is an Ubuntu 16.04 LTS headless server running CUDA ethminer via systemd.
Cian Johnston, July 2017
A couple of weeks ago, I decided I should put my gaming rig to work crypto mining. I did not expect to make any significant profit on this, it was more of a fun project to set up. However, there were a large number of tutorials and guides already out there, and many were more than a year out of date.
This guide assumes the reader already has a crypto wallet set up, is comfortable with Linux and the command line, and knows how to use Google if they run into problems.
The end result is an Ubuntu 16.04 LTS headless server running CUDA ethminer via systemd.
| sudo cp nginx /etc/init.d/ | |
| sudo update-rc.d nginx defaults | |
| sudo chmod +x /etc/init.d/nginx | |
| /etc/init.d/nginx start |