Kevin Le – Medium

Kevin Le

Find a matching element in a list and move to first: A journey from a novice JavaScript to an…

Here’s the problem we’re trying to solve. We have an array of users as follow:

Jan 14, 2022

Jan 14, 2022

Securely store and access secrets in Azure KeyVault from Docker-based App Service

Storing secrets such as database passwords, API keys, tokens, et cetera in .env files or appsettings.json or similar config files are not…

Aug 27, 2021

Securely store and access secrets in Azure KeyVault from Docker-based App Service

Aug 27, 2021

Learn Xamarin.Forms Control Template by making a Button with built-in Loading Indicator in 4 steps

In Xamarin.Forms, Control Template offers a powerful way to build a template. The template is built by composing smaller parts. But…

Nov 3, 2020

Learn Xamarin.Forms Control Template by making a Button with built-in Loading Indicator in 4 steps

Nov 3, 2020

Accelerating to delivery: Quickly build an Admin Panel or Dashboard-like app using ReactJS and…

Part I

Apr 3, 2020

Accelerating to delivery: Quickly build an Admin Panel or Dashboard-like app using ReactJS and…

Apr 3, 2020

Correctly capture iOS 13 Device Token in Xamarin

Capturing the Device Tokens is necessary for push notification to work. A Device Token is nothing but an ID that uniquely identifies a…

Oct 24, 2019

Oct 24, 2019

Build an iOS front end to verify a numeric code using RxSwift

There are use cases, commonly related with passwordless authentication or second-factor authentication where iOS users are required to…

Nov 13, 2018

Build an iOS front end to verify a numeric code using RxSwift

Nov 13, 2018

Everything you need to know to write, debug, deploy and monitor Azure Functions

Step by step guide using a light weight approach

Nov 1, 2018

Everything you need to know to write, debug, deploy and monitor Azure Functions

Nov 1, 2018

Securing C#/.NET WebAPI with public-private-key-signed JWTs signed by NodeJS

This article was cross-posted on dev.to

Apr 27, 2018

Securing C#/.NET WebAPI with public-private-key-signed JWTs signed by NodeJS

Apr 27, 2018

Closure explained in an elevator

…without saying the words “close over”

Nov 28, 2017

Nov 28, 2017

A small gotcha with NodeJS Application settings on Azure that can surprise you

The following code runs perfectly fine on a NodeJS server that’s hosted outside of Azure App Services:

Oct 6, 2017

Oct 6, 2017

Everything you need to know to run a Xamarin app on an iPhone from Debug to Release builds to…

You might find this article helpful if you work on Xamarin Forms in a situation similar to the one I’m about to describe. You have no…

May 25, 2017

Everything you need to know to run a Xamarin app on an iPhone from Debug to Release builds to…

May 25, 2017

Creating a Non-Expiring Password Policy in Azure Active Directory

There’s no direct way in Azure Active Directory (Azure AD) to create a Non-Expiring Password Policy for a domain. There’s a PowerShell…

May 15, 2017

May 15, 2017

Difference between flatMap and switchMap explained, without words

flatMap

Mar 31, 2017

Difference between flatMap and switchMap explained, without words

Mar 31, 2017

Comprehensive routing and navigation in React Native made easy

For both iOS and Android

Mar 11, 2017

Comprehensive routing and navigation in React Native made easy

Mar 11, 2017

30 days with Xamarin Forms

Day 1: Tabbed Pages

Feb 7, 2017

30 days with Xamarin Forms

Feb 7, 2017

Just some notes on Swift closures

The most common used example to illustrate Closures is the adder as follow:

Dec 4, 2016

Dec 4, 2016

Use flatMap to validate JWTs issued by Azure Active Diectory

By flatMap, I actually mean RxJS. flatMap does play a big role though.

Oct 23, 2016

Use flatMap to validate JWTs issued by Azure Active Diectory

Oct 23, 2016

Explore Android MVVM-style

Android Data Binding Library is a support library that supports all Android platform versions back to Android 2.1 (API level 7+ ). It also…

Aug 10, 2016

Aug 10, 2016

Buttons with image and StackLayout in Xamarin.Forms Apps

Here’s what we’re going to build with Xamarin Forms:

May 28, 2016

Buttons with image and StackLayout in Xamarin.Forms Apps

May 28, 2016

Continuous deployment Xamarin Forms apps with Visual Studio Team Services (VSTS) and HockeyApp

Conceptually, continuous deployment with VSTS and HockeyApp sounds like an easy task to do. But there are details that if you don’t know or…

May 19, 2016

Continuous deployment Xamarin Forms apps with Visual Studio Team Services (VSTS) and HockeyApp

May 19, 2016

Kevin Le

Kevin Le

Driven by passion and patience. Read my shorter posts https://dev.to/codeprototype (possibly duplicated from here but not always)

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