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@engelen
engelen / argmax.js
Last active March 7, 2023 01:32
Single-line ArgMax for JavaScript
/**
* Retrieve the array key corresponding to the largest element in the array.
*
* @param {Array.<number>} array Input array
* @return {number} Index of array element with largest value
*/
function argMax(array) {
return array.map((x, i) => [x, i]).reduce((r, a) => (a[0] > r[0] ? a : r))[1];
}
@jakebrinkmann
jakebrinkmann / connect_psycopg2_to_pandas.py
Created July 3, 2017 14:19
Read SQL query from psycopg2 into pandas dataframe
import pandas as pd
import pandas.io.sql as sqlio
import psycopg2
conn = psycopg2.connect("host='{}' port={} dbname='{}' user={} password={}".format(host, port, dbname, username, pwd))
sql = "select count(*) from table;"
dat = sqlio.read_sql_query(sql, conn)
conn = None
@endolith
endolith / output.png
Last active April 18, 2024 04:22
Detecting rotation and line spacing of image of page of text using Radon transform
output.png
@jprjr
jprjr / Dockerfile
Created November 26, 2013 23:09
Setting up pyenv in docker
FROM tianon/centos-null:5.9
RUN rpm -i http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm
RUN yum -y update
RUN yum -y install gcc git curl make zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl openssl-devel
RUN useradd -m python_user
RUN ln -s /proc/self/fd /dev/fd

High level style in javascript.

Opinions are like assholes, every one has got one.

This one is mine.

Punctuation: who cares?

Punctuation is a bikeshed. Put your semicolons, whitespace, and commas where you like them.