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@sinclairtarget
sinclairtarget / bernoulli.c
Created August 17, 2018 20:22
Lovelace's Note G Program in C
#include <stdio.h>
/*
* Calculates what Ada Lovelace labeled "B7", which today we would call the 8th
* Bernoulli number.
*/
int main(int argc, char* argv[])
{
// ------------------------------------------------------------------------
// Data
@fritzy
fritzy / 1_triggers.sql
Last active April 7, 2024 20:07
Get table change notifications from Postgres as JSON
CREATE OR REPLACE FUNCTION table_update_notify() RETURNS trigger AS $$
DECLARE
id bigint;
BEGIN
IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
id = NEW.id;
ELSE
id = OLD.id;
END IF;
PERFORM pg_notify('table_update', json_build_object('table', TG_TABLE_NAME, 'id', id, 'type', TG_OP)::text);
@bijukunjummen
bijukunjummen / gist:3315275
Created August 10, 2012 16:08
Test Cache with Spring Cache Abstraction
package org.bk.samples.cache;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import org.junit.Test;