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Protect your social networks with two-factor authentication

See how to protect the most used social networks
Andrés Canavesi - Apr 29, 2021
Nowadays a super complex password is not enough to avoid being hacked. In fact, most of the times your password is not guessed by brutal force (try until it works).

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SFDX - Error authenticating with auth code due to: grant type not supported

Andrés Canavesi - Apr 27, 2021
Error authenticating with auth code due to: grant typw not supported. This is most likely not an error with the Salesforce CLI. Please ensure all information is accurate and try again

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How to setup Github Actions workflow lint

Andrés Canavesi - Apr 25, 2021
How to setup Github Actions workflow lint

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How to download a Salesforce file from Node.js

Andrés Canavesi - Apr 20, 2021
Download a file from Salesforce using Node.js

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How to download a file from Salesforce using Java Rest API

Andrés Canavesi - Apr 20, 2021
Let say we want to download a file stored in Salesforce. We'll have to deal with ContentVersion

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Detect record changes in a Lightning Component

Andrés Canavesi - Apr 16, 2021
Listening to changes in a Lightning Component from record changes

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Download Salesforce metadata using SFDX

Andrés Canavesi - Feb 23, 2021
Download Salesforce metadata using SFDX

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Salesforce - Mock callouts in Apex

Andrés Canavesi - Feb 19, 2021
Tests callouts in Apex

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How to send a message to AWS SQS queue from Salesforce Apex class

Andrés Canavesi - Jan 31, 2021
How to post a message in an AWS SQS queue from an Apex class in Salesforce

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Mock Axios with Jest

Andrés Canavesi - Jan 31, 2021
Mock Axios with Jest using successful and error response

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P2: the collaboration tool from WordPress

Andrés Canavesi - Sep 02, 2020
As communication moves increasingly online, staying organized can be a challenge. The way we work at WordPress.com is unique.

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Mysql full text search (search related data)

Andrés Canavesi - Sep 01, 2020
Search related data in Mysql it's pretty easy

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Dealing with concurrency in Node.js

Andrés Canavesi - Aug 30, 2020
Even though the Event Loop is a single thread we have to take care of race condition since 99% of our code will run in a non main thread.

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How to use a GitHub repository as a dependency in Node.js

Andrés Canavesi - Aug 30, 2020
Sometimes you need a dependency that is not published as a regular package at npmjs.com

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Do you really need a mobile app?

Andrés Canavesi - Aug 30, 2020
I see lots of brands advertising "Hey, download our mobile app and…"

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How to add a pie chart in Campaign’s record page in Salesforce

Andrés Canavesi - Aug 30, 2020
What about if we add a component with a pie chart on the Campaign object’s record page?

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Dealing with customers

Andrés Canavesi - Aug 30, 2020
A post wrote by Jozsef Torsan that I would like to share here.

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Salesforce client for an Apex RESTful web service

Andrés Canavesi - Aug 29, 2020
An example about how to consume a Salesforce api rest

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Define environment variables in Tomcat

Andrés Canavesi - Aug 29, 2020
Sometimes you want to change the behavior of your code without recompiling or deploying.

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Detect if a string is a number with regex

Andrés Canavesi - Aug 28, 2020
How to know if a string is a number in JavaScript using a regular expression

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Clean up more than two spaces and new lines with regex

Andrés Canavesi - Aug 28, 2020
A simple JavaScript method that removes all new lines and multiple spaces (including tab spaces) by a single space

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Improve pg-promise stack traces

Andrés Canavesi - Aug 27, 2020
When you execute a query with error, we get a pg-promise internal module-specific stack trace.

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How to use node-cache to accelerate queries

Andrés Canavesi - Aug 25, 2020
Database access is usually expensive so you should optimize roundtrips as much as possible.

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Search columns in Postgres

Andrés Canavesi - Aug 25, 2020
A simple query to search columns in different schemas

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Get all tables in Redshift

Andrés Canavesi - Aug 23, 2020
Get all tables from a given schema

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pg-promise self signed certificate error in Postgres

Andrés Canavesi - Aug 20, 2020
If you are using Node.js with some of these packages: pg-promise or pg probably you are facing this issue.

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Install Postgres locally in MacOS

Andrés Canavesi - Aug 18, 2020
How to install Postgres database in your MacOS local machine

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Install and run Redis locally

Andrés Canavesi - Aug 18, 2020
How to install and run Redis in your local machine

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Load stylesheets in background to increase page speed

Andrés Canavesi - Aug 16, 2020
Optimize the page loading time by loading your style sheets in background.

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Lazy load images with javascript

Andrés Canavesi - Aug 12, 2020
Why should you load your images in a lazy way?

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5 reasons to host your images on Cloudinary

Andrés Canavesi - Aug 12, 2020
Image and video management are present in almost all of our projects. I would like to share my experience with this.

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How to connect to a Redshift database from Node.js

Andrés Canavesi - Aug 11, 2020
A util piece of code to connect to a Redshift database

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Bye bye FindBugs. Hello SpotBugs

Andrés Canavesi - Aug 08, 2020
I used to use FindBugs plugin in my Java projects to detect and learn about issues and potential issues in my source code.

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Cache implementation in Node.js

Andrés Canavesi - Aug 08, 2020
A cached value it’s dynamic data, expensive to calculate, that we make it constant during a period of time.

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Get Visualforce usage stats from VisualforceAccessMetrics

Andrés Canavesi - Aug 08, 2020
If you want to know how frequently your Visualforce pages are accessed, you just have to run a simple query on VisualforceAccessMetrics

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How to build a sitemap

Andrés Canavesi - Aug 08, 2020
A sitemap is very important if you want to search engines discover and index your site properly.

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Configure Prettier in your Node JS project

Andrés Canavesi - Aug 08, 2020
Prettier is a code formatter that supports many languages and can be integrated with most of the editors

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Delete all keys by a prefix in Redis cluster

Andrés Canavesi - Aug 04, 2020
Delete all the keys by a given prefix in a Redis cluster.

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How to configure http auth basic in Node js and Express

Andrés Canavesi - Aug 04, 2020
Let’s build a small site in Node.js using Express that will have one protected page

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Full-text search in Node JS - search related data

Andrés Canavesi - Aug 04, 2020
If you are building a website, e-commerce, a blog, etc., you will need a full-text search to find related content like Google does for every web page.

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Better Queue in Node JS

Andrés Canavesi - Aug 03, 2020
A good practice in software development is to delegate as much heavy work as possible to background jobs to avoid blocking the main execution of your application that can be a web app, mobile app, or desktop.

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Optimizing Node JS code

Andrés Canavesi - Aug 03, 2020
At different levels you might optimize your JavaScript code. Sometimes optimization is a matter of good practices such as avoid using logging in loops.

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Customize styles highlight.js

Andrés Canavesi - Aug 02, 2020
Customize styles highlight.js

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Hash text in Node.js

Andrés Canavesi - Aug 02, 2020
Hash a string in Node.js without extra dependencies

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5 reasons to choose WordPress as your content management tool

Andrés Canavesi - Jul 31, 2020
As Engineer I installed WordPress many times, facing issues such as performance and security. When you host WordPress by your own...

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Template of Java web and Heroku

Andrés Canavesi - Jul 31, 2020
I’ve worked in several projects with Java, specially Java web using Tomcat as a web container and then Glassfish as application server.

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Why I adopted Heroku

Andrés Canavesi - Jul 31, 2020
Heroku is a platform as a service (PaaS)

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Upload big files to S3 using Node.js

Andrés Canavesi - Jul 29, 2020
Sometimes you need to upload a big file, let say bigger than 100MB. Stream from disk must be the approach to avoid loading the entire file into memory.

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How to connect to a PostgreSQL database in Node.js

Andrés Canavesi - Jul 28, 2020
A simple example about how to connect to a PostgreSQL database using Node.js

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Compress a file in Node.js

Andrés Canavesi - Jul 27, 2020
Zip a file in Node.js it's easy using zlib

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How to configure HTTPS in Node.js

Andrés Canavesi - Jul 27, 2020
Sometimes we need to configure a secure environment locally to test how our application reacts to HTTPS.

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Test Driven Development (TDD) in a nutshell

Andrés Canavesi - Jul 24, 2020
Every project has somewhere in the src folder a file called utils.js, Utils.java, utils.py, etc....

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Migrate sforce.connection.query to Lightning equivalent

Andrés Canavesi - Jun 18, 2020
As you probably know, JavaScript buttons are not supported in Lightning Experience (LEX). In particular, you can’t use REQUIRESCRIPT. In this post, the idea is to show how to migrate a particular JavaScript button that uses sforce.connection.query sentence.

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How to convert sforce.apex.execute to Lightning

Andrés Canavesi - Jun 18, 2020
Let’s see how to convert a Salesforce JavaScript button that uses sforce.apex.execute in to Lightning Experience. The good news is you will reuse this code and the approach for all your similar buttons.

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Migrate $User, $Profile, $Label and $Api to Lightning Components

Andrés Canavesi - Jun 18, 2020
We can’t use $User, $Profile, $Label and $Api in Lightning. We need to implement a server-side solution.

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How to build a sitemap xml in Node js using Express

Andrés Canavesi - Jun 17, 2020
A good sitemap.xml will help you a lot in terms of SEO. It’s a nice starting point if you want to index your site. It’s just a standard XML file that search engines understand.

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Redirect all requests from HTTP to HTTPS in Node.js and Express

Andrés Canavesi - Jun 15, 2020
The first step will be to create a method to guess if the HTTP request comes from HTTP or HTTPS (secure or not secure). In some context like AWS or Heroku you will have to ask by the header x-forwarded-proto instead of req.secure.

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About

Andrés Canavesi - Jun 02, 2020
About Andres Canavesi.