krisiye

-- Temporary file usage by database
SELECT datname AS "database", temp_files AS "Temporary files", temp_bytes 
AS "Size of temporary files" 
FROM pg_stat_database;

-- Cache Hit Ratio. Anything greater than 90% is always good
SELECT sum(blks_hit)*100/sum(blks_hit+blks_read) AS hit_ratio FROM pg_stat_database;

-- Top Queries
SELECT substr(query, 0, 250), calls, 

rbalicki2

How we incorporate next and cloudfront (2018-04-21)

Feel free to contact me at [email protected] or tweet at me @statisticsftw

This is a rough outline of how we utilize next.js and S3/Cloudfront. Hope it helps!

It assumes some knowledge of AWS.

Goals

jscattergood

# Welcome to Serverless!
#
# Happy Coding!

service: cross-region-sns-subscriber

# Keep environment specific configurations in separate files
custom: ${file(config/${env:STAGE}.json)}

provider:

homaily

'use strict';

console.log('// loading function');

const aws = require('aws-sdk');
const s3 = new aws.S3({apiVersion: '2006-03-01'});
const gzip = require('zlib').createGunzip();
const fs = require('fs');

kern

Kubernetes + AWS ECR = ❤️

Makefile and YAML templates for automating the use of AWS Elastic Container Registry with Kubernetes.

Based off of this awesome Redsaid blog post.

Requirements

• Amazon ECR, along with your AWS account ID and the region your ECR is in
• AWS CLI

4EverBuilder

<?php
// Just run via command line php -q sample_timesheet_fetch.php
date_default_timezone_set("Australia/Sydney");

$actual_db = array();
$total_count = 0;
// get all timesheets
//$search = array('emp_search' => array('field' => 'Employee' , 'data'=> "1" , 'type' => 'ge' )  );
// get just everything since last 1 week
$search = array('created_search' => array('field' => 'Created' , 'data'=> date("Y-m-d 00:00:00" , strtotime("-1 week")) , 'type' => 'ge' )  );

kachayev

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

Intro

timelyportfolio

rCharts + nvd3 with vertical lines and labels

In response to this Stack Overflow question I thought it would be helpful to demonstrate one way to add vertical lines and labels to a nvd3 time series lineWithFocusChart. Hopefully it will help both the R rCharts and the straight Javascript nvd3 user. I solved a small syncing problem with the brushing by adding a window.setTimeout on brushend. It seems to work fairly well.

Please let me know if there might be a better way to handle.

rCharts viewer demo

rCharts live code example

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

josefig

(function() {	
	/**
	 * Emulates the PHP strtotime() function in Javascript.
	 *
	 * @link http://www.php.net/strtotime
	 */
	Spring.datetime.strtotime = function (str, now) {
	    var i, match, s, strTmp = '',
	        parse = '';
	    strTmp = str;