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@nielsutrecht
nielsutrecht / RsaExample.java
Created December 21, 2016 09:55
Example of using RSA in Java to sign/verify and encrypt/decryt
import javax.crypto.Cipher;
import java.nio.charset.StandardCharsets;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.SecureRandom;
import java.security.Signature;
public class RsaExample {
public static void main(String... argv) throws Exception {
//First generate a public/private key pair
@simbo1905
simbo1905 / JPACryptoConverter.java
Last active November 6, 2022 21:05
JPA Converter which encrypts a column in the db
import java.security.Key;
import java.util.Properties;
import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import org.slf4j.Logger;
@constellates
constellates / timeago.filter.js
Last active August 29, 2015 14:03 — forked from rodyhaddad/timeago.filter.js
A time ago filter with built in timezone conversion from a UTC time source.
.filter('timeago', function () {
/*
* time: the time
* local: compared to what time? default: now
* raw: wheter you want in a format of "5 minutes ago", or "5 minutes"
*/
// parse string date to milliseconds
// Note: months are 0-based
@jberkus
jberkus / gist:6b1bcaf7724dfc2a54f3
Last active January 7, 2024 21:26
Finding Unused Indexes
WITH table_scans as (
SELECT relid,
tables.idx_scan + tables.seq_scan as all_scans,
( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
pg_relation_size(relid) as table_size
FROM pg_stat_user_tables as tables
),
all_writes as (
SELECT sum(writes) as total_writes
FROM table_scans
@jelies
jelies / CustomSchemaValidationConfiguration.java
Created February 12, 2014 08:33
Custom Hibernate schema validator that collects all the validation errors to display them all together instead of crashing one by one. Using Hibernate 3.6.4.
package com.jelies.hibernate.validation;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.TreeMap;
import org.apache.log4j.Logger;
import org.hibernate.HibernateException;
@jamarparris
jamarparris / Generate Mongo Object ID in PostGres
Last active March 20, 2024 00:04
Create ObjectIds in PostGres following the MongoDB semantics. Very similar to the Instagram approach linked below.http://docs.mongodb.org/manual/reference/object-id/http://instagram-engineering.tumblr.com/post/10853187575/sharding-ids-at-instagram
The MIT License (MIT)
Copyright (c) 2013 Jamar Parris
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE S
@pboos
pboos / annotation-processor-build.gradle
Last active August 7, 2020 06:38
Gradle stuff for Android
configurations {
apt
}
dependencies {
compile 'com.squareup.dagger:dagger:1.1.0'
apt 'com.squareup.dagger:dagger-compiler:1.1.0'
}
android.applicationVariants.all { variant ->
@anthavio
anthavio / ConnectTimeoutTest.java
Created March 5, 2013 17:56
How to simulate connect timeout error and test it
import java.net.HttpURLConnection;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;
import java.net.URL;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@ProLoser
ProLoser / alerts.html
Last active October 9, 2019 18:38
AngularJS Bootstrap implemented without any additional code
<h1>Alert</h1>
<p>Bootstrap JS</p>
<div class="alert fade in">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong>Holy guacamole!</strong> Best check yo self, you're not looking too good.
</div>
<p></p><a ng-click="alert=true">Open Alert (AngularJS)</a></p>
<div class="alert fade" ng-class="{in:alert}">
<button type="button" class="close" ng-click="alert=false">×</button>
@davemo
davemo / api.proxy.server.js
Created November 6, 2012 21:56
A simple express.js server with a proxy that intercepts all requests with /api/ and proxies them to localhost:3000
var express = require('express'),
httpProxy = require('http-proxy'),
app = express();
var proxy = new httpProxy.RoutingProxy();
function apiProxy(host, port) {
return function(req, res, next) {
if(req.url.match(new RegExp('^\/api\/'))) {
proxy.proxyRequest(req, res, {host: host, port: port});