Today, many datas are geolocalised (meaning that they have a position in space). They're named GIS datas.
It's not rare that we need to do operations on those, such as aggregations, and there are many optimisations existing to do that.
# https://gist.github.com/althonos/6914b896789d3f2078d1e6237642c35c | |
[metadata] | |
name = {name} | |
version = file: {name}/_version.txt | |
author = Martin Larralde | |
author_email = martin.larralde@embl.de | |
url = https://github.com/althonos/{name} | |
description = {description} | |
long_description = file: README.md |
Today, many datas are geolocalised (meaning that they have a position in space). They're named GIS datas.
It's not rare that we need to do operations on those, such as aggregations, and there are many optimisations existing to do that.
First we'll update your local master
branch. Go to your local project and check out the branch you want to merge into (your local master
branch)
$ git checkout master
Fetch the remote, bringing the branches and their commits from the remote repository.
You can use the -p
, --prune
option to delete any remote-tracking references that no longer exist in the remote. Commits to master
will be stored in a local branch, remotes/origin/master
.
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
Array.prototype.bisect = function (val) { | |
var idx; | |
if (this.length === 0) { | |
return 0; | |
} | |
for (idx=0; idx < this.length; idx++) { | |
if (val < this[idx]) { | |
return idx; | |
} | |
} |
# United States of America Python Dictionary to translate States, | |
# Districts & Territories to Two-Letter codes and vice versa. | |
# | |
# Canonical URL: https://gist.github.com/rogerallen/1583593 | |
# | |
# Dedicated to the public domain. To the extent possible under law, | |
# Roger Allen has waived all copyright and related or neighboring | |
# rights to this code. Data originally from Wikipedia at the url: | |
# https://en.wikipedia.org/wiki/ISO_3166-2:US | |
# |