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Articles about Tutorials

Posts in Tutorials

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How To Modify Crowdsale & MintedCrowdsale Solidity Contracts To Work With OpenZeppelin 4.0

Like many other Ethereum developers, the developers at Blue Label Labs‘ fledgling Ethereum development division have come to rely on OpenZeppelin extensively in most of our ERC-20  and ERC-721 development.…

February 10, 2022
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How To Setup Bitrise To Build And Upload A React Native App To Apple App Store Connect

At Blue Label Labs, we have standardized our mobile app development to use React Native for both Android and iOS builds. As part of our build workflow, we leverage Bitrise…

February 1, 2022
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How To Connect The Remix IDE To Hardhat For Ethereum Contract Development

The web-based Remix IDE is the go-to development editor for those looking to develop and test remix Ethereum contracts. However, while Remix is an excellent tool for developing Ethereum contracts,…

January 18, 2022
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How To Fix A Broken Celigo Real-Time Data Flow From Salesforce

A frustrating issue that I’ve run into with using the Celigo iPaaS tool for syncing data from Salesforce to a Postgres database is that sometimes the real-time data flow from…

December 7, 2021
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Part III: Setting Up AWS CodeDeploy/CodePipeline to Automate the Deployment of a Node Web Service

This Part 3 of a 3-part series that walks through the steps of using Amazon CodePipeline and CodeDeploy to automate the deployment of a Node based web service to an…

November 24, 2021
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Part II: Setting Up AWS CodeDeploy/CodePipeline to Automate the Deployment of a Node Web Service

This Part 2 of a 3-part series that walks through the steps of using Amazon CodePipeline and CodeDeploy to automate the deployment of a Node-based web service to an EC2…

November 24, 2021
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Part I: Setting Up AWS CodeDeploy/CodePipeline to Automate the Deployment of a Node Web Service

At Blue Label Labs, we build a lot of apps! For many of those apps, we use Node to build out JSON-based web services that provide backend functionality to these…

November 24, 2021
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How To Automate Backups of MySQL & Postgres Databases To An Amazon S3 Bucket

An important part of proper disaster recovery and preparation processes is the automatic creation of backups of production databases. As a digital agency, we develop a number of different iPhone,…

November 5, 2021
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How to Export the Schema of a SQL Server / MySQL / Postgres / Oracle Database to a CSV File

As a digital agency focused on app development, we often find ourselves inheriting projects that other developers started from which we need to first analyze and understand the schema of…

October 13, 2021
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How To Setup Automatic Audit Logging In Postgres Using Triggers and Trigger Functions

An important, but often overlooked, concept when building an app or new software service is that of auditing. Auditing in this context refers to maintaining a reliable and complete log…

October 4, 2021
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7 Best Entrepreneur Books For App Entrepreneurs

7 Best Entrepreneur Books For App Entrepreneurs One of my New Year resolutions is to finally take all my super awesome app ideas and bring them to life for the…

August 31, 2021
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How To Redirect Or Forward HTTPs From One Domain To Another Without Certificate Errors

If you have a domain and would like to forward it to another, most domain providers make this rather trivial to do for HTTP calls. For instance, in GoDaddy you…

August 12, 2021
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The Mobile App Development Process: A Gentle Introduction

Once you’ve built your mockups, obtained funding, and found your engineers, you are ready to jump headlong into the app development process. But apps don’t build themselves, even if you…

August 2, 2021
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How To Quickly Fix AWS CodeDeploy “ApplicationStop” Event Failures

At Blue Label Labs, we leverage the triumverate of Amazon Web Services’ (AWS) CodePipeline/CodeDeploy/CodeBuild services to automate the CD/CI deployment pipelines for most of our app development projects. While on…

July 27, 2021
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How To Convert Windows PFX Certificate Files Into PEM Format On Linux

A common task we have to perform in our iPhone and Android app development projects is moving certificates around mixed platform environments, namely from Windows to Linux, or from Windows…

July 12, 2021
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Mobile App Market Research: How To Conduct Effective Research

Before you develop even a single line of code on your next app, I’d like to illustrate why adding a lot more firepower to your market research recon mission is…

July 5, 2021
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How To Migrate A Git Repository From Github To Bitbucket

At Blue Label Labs, we’ve recently migrated from using GitHub as the hosting for our source code repositories to Bitbucket. As a leading app development agency, this has meant we’ve…

July 1, 2021
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5 Tips For Success On The App Store

5 Tips For Better App Store Success With the population of mobile apps quickly overtaking their web-based siblings, it’s more difficult than ever to get your app noticed and to…

June 23, 2021
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7 Questions You Should Ask When Hiring A Mobile App Developer

If you haven’t been referred to a mobile app developer by a trusted source, then you are going to have to search for one. Doing a quick Google search for…

April 12, 2021
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Good vs. Great: Tips For Making Your App Developer’s Job Easier

Here’s the awful truth: a good idea for an app is only as good as it sounds in your head. It’s a brutal reality, but in a world where developers…

March 12, 2021

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