Tutorial by Topics: o

We will learn how to create Error objects and how to throw & handle errors in Node.js Future edits related to best practices in error handling.

This topic shows the latest status of NancyFx compatibility with .Net Core. Community support is highly welcome to update this.

After installing go (http://www.riptutorial.com/go/topic/198/getting-started-with-go ) you'll need an environment. An efficient and free way to get you started is using Atom text editor (https://atom.io ) and gulp. A question that maybe crossed your mind is why use gulp?.We need gulp for auto-compl...

With node 6 becoming the new LTS version of node. We can see an number of improvements to the language through the new ES6 standards introduces. We'll be walking through some of the new features introduced and examples of how to implement them.

futures-rs is a library that implements zero-cost futures and streams in Rust. The core concepts of the futures crate are Future and Stream.

How to append data to an already existing Excel document.

Platform based conditional compiling comes in two forms in Go, one is with file suffixes and the other is with build tags. After "// +build", a single platform or a list can follow Platform can be reverted by preceding it by ! sign List of space separated platforms are ORed togethe...

There are some frequently used operations like event.preventDefault() or event.stopPropagation() inside event handlers. Although we can do this easily inside methods, it would be better if the methods can be purely about data logic rather than having to deal with DOM event details.

Conditional variables are useful in cases where you want a thread to wait for something that happens in another thread. For instance, in a producer/consumer scenario with one or or more producing threads and one consuming thread, conditional variables can be used to signal the consuming thread that ...

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

Functions as First-class members means, it can enjoy privileges just like Objects does. It can be assigned to a variable, passed on to a function as parameter or can be used as return type.

Chrome supports headless browsing that's exposed through a switch that can be used when starting the process. This enables opening pages without creating a browser window, thus a graphical environment is not required. When used in conjuction with an appliance that connects to the remote debugging p...

This section provides an overview of what sharepoint-2013 is, and why a developer might want to use it. It should also mention any large subjects within sharepoint-2013, and link out to the related topics. Since the Documentation for sharepoint-2013 is new, you may need to create initial versio...

From Swift Documentarion A closure is said to escape a function when the closure is passed as an argument to the function, but is called after the function returns. When you declare a function that takes a closure as one of its parameters, you can write @escaping before the parameter’s type to indi...

Example on how to add a spell check box to a WindowsForms application. This example DOES NOT require Word to be installed nor does it use Word in any way. It uses WPF Interop using the ElementHost control to create a WPF UserControl from a WPF TextBox. WPF TextBox has a built in function for spel...

.bash_profile, .bash_login, .bashrc, and .profile all do pretty much the same thing: set up and define functions, variables, and the sorts. The main difference is that .bashrc is called at the opening of a non-login but interactive window, and .bash_profile and the others are called for a login she...

A customization of the Android RangeSeekBar proposed by Alex Florescu at https://github.com/anothem/android-range-seek-bar It allows to define a step value (increment), when moving the seek bar 1- Add the increment attribute in attrs.xml <attr name="increment" format="integ...

Whenever you have a problem in your code, it is always a good idea to know what is going on inside. The class System.Diagnostics.Debug in .Net Framework will help you a lot in this task. The first advantage of the Debug class is that it produces code only if you build your application in Debug mode...

A demonstration of how the producer-consumer pattern is implemented in Ada. function Scalar'Image (Argument : Scalar'Base) return String; task Task_Name; task Task_Name is Entries end; task body Task_Name is Declarations begin Code end; entry Entry_Name; accept Entry_Name; exit; T...

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