wboykinm

psql DBNAME -c "\\copy (SELECT ST_AsGeoJson(ST_Union(the_geom)) AS the_geom, attribute2, attribute3 FROM TABLENAME) to '/PATH/TO/YOUR/DESIRED/FILE.geojson'"

javisantana

test_postgis=# select count(*) from sigpac_47_valladolid_parfe;
 count
--------
 342691
 
 test_postgis=#  select sum(st_memsize(the_geom_webmercator)) from sigpac_47_valladolid_parfe;
    sum
-----------
 254827296
(1 row)

tmcw

Software is layered.

Documentation is not. If your documentation states

Run npm install foo to install this module

It is really saying

jwass

Quick idea to understand what modules get imported.

Example:

>>> import importlog

# Run a bunch of code
>>> import shapely.geometry
>>> p = shapely.geometry.Point(0.0, 0.0)
>>> b = p.buffer(1.0)

0XDE57

ABOUT

about:config settings to harden the Firefox browser. Privacy and performance enhancements.
To change these settings type 'about:config' in the url bar. Then search the setting you would like to change and modify the value. Some settings may break certain websites from functioning and rendering normally. Some settings may also make firefox unstable. I am not liable for any damages/loss of data.

Not all these changes are necessary and will be dependent upon your usage and hardware. Do some research on settings if you don't understand what they do. These settings are best combined with your standard privacy extensions (HTTPS Everywhere No longer required: Enable HTTPS-Only Mode, NoScript/Request Policy, uBlock origin, agent spoofing, Privacy Badger etc), and all plugins set to "Ask To Activate".

noromanba

WeeChat security settings

recommends settings for security in WeeChat

disable leave msg

do not say when /part and /quit

/set irc.server_default.default_msg_part = ""
/set irc.server_default.default_msg_quit = ""

brunosan

This is a list inspired by some of our current or potential lines of work at the World Bank Innovation Labs. The “Innovations in Big Data Analytics” program helps to strengthen the World Bank capabilities to effectively use big data in its operational and strategic work.

We are always looking for great Data Scientists. If you can solve any of these [using open software], you'll be heads down helping us from day one. Email us to [email protected]

(This list is updated frequently).

1. Nightlights from Satellite

We are building an open stack to process nightly data from satellite and query light output from all known villages. Currently we are doing 20 years of nightly data for 600,000 villages in India.

BretFisher

sudo: required #is required to use docker service in travis

language: php #can be any language, just php for example

services:
  - docker # required, but travis uses older version of docker :(

install:
  - echo "install nothing!" # put your normal pre-testing installs here

bayesian_neural_network.ipynb

anandthakker

Zoom	Tile size at equator (km)	Resolution at equator (m)
0	22568	88155
1	11284	44078
2	7656	29904
3	4577	17881
4	2443	9544
5	1244	4861
6	625	2442
7	313	1223