Tutorial by Topics: h

Asynchronous is a programming pattern which provides the feature of non-blocking code i.e do not stop or do not depend on another function / process to execute a particular line of code. Asynchronous is great in terms of performance, resource utilization and system throughput. But there are some...

This section provides an overview of what hadoop2 is, and why a developer might want to use it. It should also mention any large subjects within hadoop2, and link out to the related topics. Since the Documentation for hadoop2 is new, you may need to create initial versions of those related topi...

This section provides an overview of what web2py is, and why a developer might want to use it. It should also mention any large subjects within web2py, and link out to the related topics. Since the Documentation for web2py is new, you may need to create initial versions of those related topics....

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

A more versatile alternative to VLOOKUP. An Index Match packs the power of a Vlookup and Hlookup in one formula. You also do not need to know which number column/row the information is. Due to this, deleting columns/rows will not mess up the formula.

A summary of some of the basic touch/motion-handling systems in the Android API. ListenerDetailsonTouchListenerHandles single touches for buttons, surfaces and moreonTouchEventA listener that can be found in surfaces(e.g. SurfaceView). Does not need to be set like other listeners(e,g. onTouchLi...

The first example(a basic splash screen) is not the most efficient way to handle it. As such, it is basic splash screen.

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

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

There are many ways of visualizing the convolutional layers, but they share same components: fetching the values of a part of the convolutional neural networks, and visualizing those values. Note those visualizations should not and can not display on the TensorBoard.

The aim of this post is to get started with profiling nodejs application and how to make sense of this results to capture a bug or a memory leak. A nodejs running application is nothing but a v8 engine processes which is in many terms similar to a website running on a browser and we can basically c...

One of the most common errors we find in Vue code on StackOverflow is the misuse of this. The most common mistakes fall generally in two areas, using this in callbacks for promises or other asynchronous functions and using arrow functions to define methods, computed properties, etc.

This section provides an overview of what wso2-am is, and why a developer might want to use it. It should also mention any large subjects within wso2-am, and link out to the related topics. Since the Documentation for wso2-am is new, you may need to create initial versions of those related topi...

Often times we have to create some components which perform some actions/operations on data and we require that in the parent component. Most of the times vuex would be a better solution, but in cases where the child component's behavior has nothing to do with application state, for instance: A rang...

Not every css property or HTML tag is supported by all email clients and here we can keep track of it & possible work around.

It's worth noting that on declaring a reference type, its initial value will be null. This is because it does not yet point to a location in memory, and is a perfectly valid state. However, with the exception of nullable types, value types must typically always have a value.

Laravel provides a simple way to authorise user actions on specific resources. With Authorization, you can selectively allow users access to certain resources while denying access to others. Laravel provides a simple API for managing user authorizations by using Gates and Policies. Gates provide a s...