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linfongi / test.py
Created August 20, 2016 21:58
# Definition for singly-linked list.
# class ListNode(object):
# def __init__(self, x):
# self.val = x
# self.next = None
class Solution(object):
def reverseList(self, head):
prev = None
@linfongi
linfongi / snapchat.html
Created June 1, 2016 18:58
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/fetch/1.0.0/fetch.js">
</script>
<style>
@linfongi
linfongi / 84.js
Created May 26, 2016 05:25
/**
* @param {number[]} heights
* @return {number}
*/
function largestRectangleArea(heights) {
heights.push(-1);
var stack = [];
var max = 0;
heights.forEach((h, i) => {
@linfongi
linfongi / ha.cfg
Created May 12, 2016 05:28
global
maxconn 100
defaults
log global
option httplog
timeout connect 5000
timeout client 50000
timeout server 50000
@linfongi
linfongi / word-search.js
Last active May 19, 2016 21:17
/*
HOW TO RUN THIS SCRIPT
node ws.js input.txt
*/
console.log(findPaths());
/*
main routine
*/
@linfongi
linfongi / merge-sort.js
Created April 17, 2016 19:19
function mergeSort(arr) {
if (arr.length < 2) return arr;
var mid = (arr.length - 1) >> 1;
var l = mergeSort(arr.slice(0, mid + 1));
var r = mergeSort(arr.slice(mid + 1));
return merge(l, r);
}
@linfongi
linfongi / infinite.html
Created March 4, 2016 06:50
<!DOCTYPE html>
<html>
<head>
<style media="screen">
html {
height: 100%;
width: 100%;
}
body {
@linfongi
linfongi / Go.md
Created February 20, 2016 19:20
  • unicode and rune
  • resizing factor of slice
@linfongi
linfongi / os.md
Created February 13, 2016 07:31
@linfongi
linfongi / check_index.sql
Created February 10, 2016 19:36
SELECT
t.relname AS table_name,
i.relname AS index_name,
a.attname AS column_name
FROM
pg_class t,
pg_class i,
pg_index ix,
pg_attribute a
WHERE