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node

A 29-post collection

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Big number JSON parsing with Node.js

Take a look at this abomination of JSON: { "status": "ok", "ch": "market.btcusdt.trade.detail", "ts": 1530026484015, "tick": { "id": 10539491734, "ts": 1530026483694, "data": [ { "amount": 0.0281, »

Brian Mancini Brian Mancini on node 26 June 2018

Field Descriptions in GraphQL with Apollo Server

This article will discuss two techniques that can be used to descriptions to your objects and fields in GraphQL when working with Apollo Server Apollo Server »

Brian Mancini Brian Mancini on node, graphql 11 May 2018

Reading binary data with Node.js

This article will discuss some of the basics required to work with binary data in Node.js. It will provide some of the basics required to »

Brian Mancini Brian Mancini on node 06 May 2018

Serial Promise Execution with JavaScript

This article will discuss executing promises serially (wait for one to complete before moving on to the next). This is an extremely common pattern if you »

Brian Mancini Brian Mancini on node, promises 18 November 2017

Client Certificate Connections with Node

I wanted to create a secure connection between two servers using TLS. The design has a server with a self-signed cert that requires clients to connect »

Brian Mancini Brian Mancini on node, tls 31 May 2017

HTTP GET Requests with Node

This series of posts catalogs basic functions in Node via the built-in APIs. There are many libraries that provide syntactic sugar over these functions. However, it's »

Brian Mancini Brian Mancini on node, node basics 10 December 2016

Node multipart/form-data Explained

I was recently working on a project that involved sending large amounts of data through a series of HTTP based web service. After running through various »

Brian Mancini Brian Mancini on node, http, multer, multipart/form-data 11 October 2016

Increase request timeout for Express Apps

In working on a Node.js microservice that had some long-running queries, I needed a way to increase the request timeout for the Express application. This »

Brian Mancini Brian Mancini on express, node 05 October 2016

Service-to-service Google API calls with Node

I'm going to walk you through the steps needed to make a service-to-service request from Google API. In this example, I wanted to read Google Product »

Brian Mancini Brian Mancini on node, google 18 September 2016

Bulk Insert into Temp Tables with node-mssql

One of the fastest pattersn for pushing data into MSSQL that we've found is using bulk copy. The process we use is bulk copy to push »

Brian Mancini Brian Mancini on node, mssql 12 September 2016

Chained callback pattern in Javascript

Imagine we have four methods a(next), b(next), c(next), d() where the first three accept a callback. We want to execut these methods in »

Brian Mancini Brian Mancini on design patterns, javascript, node 06 March 2016

Reload module with Node.js require

In Node.js using require to load a module will cache the result. If a module exports a constructed object it will be treated as a »

Brian Mancini Brian Mancini on node, require 09 January 2016

Retain tty when using child_proces.spawn

In trying to use child_process.spawn to launch a series of script files, I was running into an issue getting the child processes to render »

Brian Mancini Brian Mancini on node, spawn, tty 30 November 2015

Testing async/await with Babel and Mocha

I was curious about testing ES6/7 code transpiled with Babel. Getting it to work is fairly straightforward. Here's what I found... Setup The documentation for »

Brian Mancini Brian Mancini on javascript, node, es6, babel, async/await, es7 01 June 2015

Gettings started with Babel and Node

I've been using Babel recently to perform transpiling of Node.js code. I've previously used Traceur and it always left a bit to be desired. The »

Brian Mancini Brian Mancini on javascript, node, es6, babel 31 May 2015

Custom mail subscriptions using MailChimp

MailChimp is a pretty awesome service. In a project I was working on, I wanted to create multiple lists for different types of email newsletters. The »

Brian Mancini Brian Mancini on express, node, mailchimp 09 May 2015

Multiple views directories with express-hbs

This article talks about how you can put views in multiple locations and still use Express 4's default view rendering pipeline. When configuring the express-hbs view »

Brian Mancini Brian Mancini on express, node, handlebars 30 April 2015

Handlebars templates with Express 4

In a previous article I discussed adding server side Handlebars templates to Express 3 using express-hbs package. This article is an update that discusses Express 4. »

Brian Mancini Brian Mancini on express, Handlebars, node 30 April 2015

grunt-traceur on the server-side

You can transpile server-side Node.js code using grunt-traceur in the same manner you compile client-side code. In order to use this Grunt task for Node. »

Brian Mancini Brian Mancini on node, grunt, traceur 04 January 2015

Super class access in JavaScript

The traditional way to access overridden functions in JavaScript is a bit kludgy. For exaxmple, given you have a child class Child that inherits from a »

Brian Mancini Brian Mancini on javascript, node 31 December 2014
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