proishan11

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Hacker News discussion

Background and Cron Jobs

• https://github.com/citusdata/pg_cron

proishan11

def itob(i, n):
    res = ''
    while(i != 0):
        res = str(i%2) + res
        i = i//2
    for i in range(n - len(res)):
        res = '0' + res
    return res

proishan11

#include <iostream>
using namespace std;

bool isPrime(int x) {
    if (x == 1) {
        return false;
    }
    for (int d = 2; d * d <= x; d++) {
        if (x % d == 0)
            return false;

proishan11

import alsaaudio

class AudioUtility:

	def __init__(self):
		self.m = alsaaudio.Mixer()


	def increaseVolume(self):
		vol = self.m.getvolume()

proishan11

# Usage -$ bash dictionary_script.sh

sudo apt-get install sdcv
wget https://web.archive.org/web/20140917131745/http://abloz.com/huzheng/stardict-dic/dict.org/stardict-dictd_www.dict.org_gcide-2.4.2.tar.bz2
sudo mkdir -p /usr/share/stardict/dic/
sudo tar -xvjf stardict-dictd_www.dict.org_gcide-2.4.2.tar.bz2 -C /usr/share/stardict/dic

proishan11

#include<iostream>
using namespace std;

#define cross '*'
int chess[8][8];
int count=0;

void initialize(){
	for(int i=0; i<8; ++i)
		for(int j=0; j<8; j++)