Tutorial by Topics: o

The SUMPRODUCT function multiplies corresponding components in the given arrays, and returns the sum of those products SUMPRODUCT(array1, [array2], [array3], ...) The array arguments must have the same dimensions. If they do not, SUMPRODUCT returns the #VALUE! error value. SUMPRODUCT tre...

Sphinx allows the inclusion of docstrings in the documentation using the autodoc extension which is shipped with the package. This documentation will show you how to format your docstrings an how to include them in your documentation.

When you're new to Rails and working on legacy Rails applications, it can be confusing to understand which framework was introduced when. This topic is designed to be the definitive list of all frameworks across Rails versions.

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

Let's say we get inspired of some ideas from modern user interfaces used in programs and convert them to React components. That's what "User interface solutions" topic consists of. Attribution is appretiated.

Authentication is the process of verifying the identity of a client. When access control, i.e. authorization, is enabled, MongoDB requires all clients to authenticate themselves in order to determine their access. MongoDB supports a number of authentication mechanisms that clients can use to verify...

Authorization is the basically verifies user privileges. MongoDB support different kind of authorization models. 1. Role base access control <br> Role are group of privileges, actions over resources. That are gain to users over a given namespace (Database). Actions are performs on resourc...

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

A hub in VSTS is a section grouping the features based on similar functionality e.g. Code, Build etc. VSTS comes with a capability where we can extend the hubs by adding more functionalities related to current hub, making the hub more usable for the given scenario or requirement of functionality. ...

You can write tests in non-techinical way as below using specflow. Specflow is an open source extension available in visual studio, that lets you to write specifications using Gherkin syntax. Just if you are aware about cucumber for BDD approach, then specflow is cucumber for .net.

ABL (Advanced Business Language). Earlier known as Progress 4GL. Progress ABL is a programming language tied to the Progress OpenEdge environment, its database and surrounding utilities. This makes it a "fourth generation" programming language. Progress ABL is a strongly typed, late-b...

The Google Drive API and Google Drive SDK platform gives developers access to a group of APIs along with client libraries, language-specific examples, and documentation to help you develop apps that integrate with Drive. The core functionality of Drive apps is to download and upload files in Goo...

When using async callback we need to consider scope. Especially if inside a loop. This simple article shows what not to do and a simple working example.