'Services' tutorials

Tutorials

All 'Services' tutorials:

  1. 3 Things That Make Go Different

    3 Things That Make Go Different

    Tutorial • Intermediate

    In this tutorial you will discover what makes Go different than other contemporary languages. The Go designers had a very clear and focused vision when they...

  2. Create a Mobile Application for Displaying Your Website RSS Content With Ionic

    Create a Mobile Application for Displaying Your Website RSS Content With Ionic

    Tutorial • Beginner

    In this tutorial we will take a look at creating a mobile application which displays the RSS content of a website. We will configure the RSS URL and the...

  3. How to Define and Implement a Go Interface

    How to Define and Implement a Go Interface

    Tutorial • Intermediate

    Learn what a Go interface is, Go's take on interfaces, how to implement an interface in Go, and finally the limitations of interfaces vs. contracts.

  4. Android Design Patterns: The Singleton Pattern

    Android Design Patterns: The Singleton Pattern

    Tutorial • Beginner

    The Singleton Pattern is a software design pattern that guarantees a class has one instance only and a global point of access is provided by that class.

  5. Getting Started With Raygun: Insights and Crash Reporting for App Developers

    Getting Started With Raygun: Insights and Crash Reporting for App Developers

    Tutorial • Beginner

    Raygun.io helps your team track and share errors for all programming languages and platforms across deployments. Get to know this powerful software...

  6. Securing iOS Data at Rest: The Keychain

    Securing iOS Data at Rest: The Keychain

    Tutorial • Intermediate

    Any app that saves the users' data has to take care of the security and privacy of that data. In this tutorial, you'll learn how to store user data using the...

  7. How to Handle Exceptions in Elixir

    How to Handle Exceptions in Elixir

    Tutorial • Beginner

    Utilize the exception types of Elixir, make your own custom errors, add explicit conditions over your applications control flow, and ensure all possible...

  8. WWDC 2017 Aftermath: The Most Important Announcements

    WWDC 2017 Aftermath: The Most Important Announcements

    Tutorial • Beginner

    That was quite the keynote, don't you think? What surprised me most was the fast pace. It was clear that Apple had a lot to announce to developers and the...

  9. Code a Real-Time NativeScript App: SQLite

    Code a Real-Time NativeScript App: SQLite

    Tutorial • Intermediate

    Today, we'll continue to build our fitness app by adding a feature for saving and viewing your walking sessions. We'll be using SQLite to save data locally.

  10. Sending Data With Retrofit 2 HTTP Client for Android

    Sending Data With Retrofit 2 HTTP Client for Android

    Tutorial • Intermediate

    Retrofit is a type-safe HTTP client for Android and Java. Retrofit makes it easy to connect to a REST web service by translating the API into Java...

  11. Apache vs. Nginx: Pros & Cons for WordPress

    Apache vs. Nginx: Pros & Cons for WordPress

    Tutorial • Intermediate

    What's powering your WordPress site is down to your requirements. Get a clearer overview in this guide to the advantages of Apache and Nginx.

  12. Building Your Startup: Securing an API

    Building Your Startup: Securing an API

    Tutorial • Intermediate

    Building and customizing REST APIs is simple, but securing the usage of your secret application keys and verifying the authenticity of requests requires...

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