Version: 1.9.8
Platform: x86_64
First, install or update to the latest system software.
sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev
# Call scopes directly from your URL params: | |
# | |
# @products = Product.filter(params.slice(:status, :location, :starts_with)) | |
module Filterable | |
extend ActiveSupport::Concern | |
module ClassMethods | |
# Call the class methods with names based on the keys in <tt>filtering_params</tt> | |
# with their associated values. For example, "{ status: 'delayed' }" would call |
def cyclic_intersection_pts(pts): | |
""" | |
Sorts 4 points in clockwise direction with the first point been closest to 0,0 | |
Assumption: | |
There are exactly 4 points in the input and | |
from a rectangle which is not very distorted | |
""" | |
if pts.shape[0] != 4: | |
return None |
のメモです。
Some applications are required to display a large number of locations or markers. Despite the v3 JavaScript API's significant improvement to performance, naively plotting thousands of markers on a map can quickly lead to a degraded user experience. Too many markers on the map cause both visual overload and sluggish interaction with the map.
#!/bin/bash | |
apt-get -y update | |
apt-get -y install nginx-extras build-essential libpcre3-dev libssl-dev libgeoip-dev libpq-dev libxslt1-dev libgd2-xpm-dev | |
wget -c https://openresty.org/download/openresty-1.11.2.1.tar.gz | |
tar zxvf openresty-1.11.2.1.tar.gz | |
cd openresty-1.11.2.1 | |
./configure \ | |
--sbin-path=/usr/sbin/nginx \ | |
--conf-path=/etc/nginx/nginx.conf \ |