Tutorial by Topics: code

GCC provide some documentation of gcov here Gcovr and Lcov can be used to help generate and summarize the coverage results

For debugging and troubleshooting in Codeigniter, you can use Profiler, part of Output library

QR (Quick Response) codes are two-dimensional barcodes which are widely used on machine-readable optical labels. iOS do provide a way to read the QR codes by using AVFoundation framework from iOS 7 onwards. This framework provides set of API's to setup/open the camera and read QR codes from the came...

The data.table package has undergone a number of changes and innovations over time. Here are some potential pitfalls that can help users looking at legacy code or reviewing old blog posts.

This is collection of different tips and tricks, to customize and improve your Xcode IDE

Whenever your app experiences an error, Heroku will return a standard error page with the HTTP status code 503. To help you debug the underlying error, however, the platform will also add custom error information to your logs. Each type of error gets its own error code, with all HTTP errors starting...

Sometimes you need to generate the skeleton for the test cases based on the classes you have in your project.

Keeping your code clean and organized while developing a large Rails application can be quite a challenge, even for an experienced developer. Fortunately, there is a whole category of gems that make this job much easier.

This section provides an overview of what xcode-ui-testing is, and why a developer might want to use it. It should also mention any large subjects within xcode-ui-testing, and link out to the related topics. Since the Documentation for xcode-ui-testing is new, you may need to create initial ver...

This is a simple program in node.js to which takes input from the user and prints it to the console. The process object is a global that provides information about, and control over, the current Node.js process. As a global, it is always available to Node.js applications without using require(). ...

This article give idea's about setup and installing Asp.Net core with visual studio code. Also create basic MVC template and debugging. Steps involved below... Step 1 - installing Visual studio code. Step 2 - Configuring .Net core and C#. Step 3 - Create Basic MVC Template. Step 4 - Execute and...

Most examples found for F# WPF programming seem to deal with the MVVM pattern, and a few with MVC, but there is next to none that shows properly how to get up and running with "good old" code behind. The code behind pattern is very easy to use for teaching as well as experimentation. It i...

We can utilize CI's shopping cart library when we are building a e-commerce site. we can setup add to cart, update cart items, delete cart items and even clear the cart functionalities using this library. From CodeIgniter Doc : The Cart Class permits items to be added to a session that stays active...

This topic discusses how to map one-to-one type relationships using Entity Framework.

The topic discusses how you can map one-to-many and many-to-many relationships using Entity Framework Code First.