Tutorial by Topics: on

It's important to be able to use server-side variables in your website. Pug allows you to interpolate data generated by your server in HTML, CSS, and even JavaScript code. res.render(path, variables) // Searches for a pug file to render at path "path", and passes "variables&quot...

The R language is commonly used for statistical analysis. As such, it contains a robust set of options for randomization. For specific information on sampling from probability distributions, see the documentation for distribution functions. Users who are coming from other programming languages...

This documentation section focuses on developing against the Amazon Web Services (AWS) Simple Storage Service (S3). S3 is truly a simple service to interact with. You create S3 "buckets" which can contain zero or more "objects." Once you create a bucket, you can upload files or a...

Firebase launched its beta release of Cloud Functions for Firebase which is similar to using of Cloud Functions on Google Cloud Platform. Cloud Functions is a hosted, private, and scalable Node.js environment where you can run JavaScript code. Firebase SDK for Cloud Functions integrates the Firebas...

Amazon Rekognition is a service that makes it easy to add image analysis to your applications. With Rekognition, you can detect objects, scenes, and faces in images. You can also search and compare faces. Rekognition’s API enables you to quickly add sophisticated deep learning-based visual search an...

actually its so simple: Opt-In approach says properties that are considered to be part of DataContract must be explicitly marked otherwise will be ignore, while Opt-Out means all of the properties will be assumed to be part of the DataContract unless marked explicitly.

To get syntax highlighting in your editor (e.g. VS Code) you'll need to download typing information for the modules that you use in your project. Say for example you use React and ReactDOM in your project, and you want to get highlighting and Intellisense for them. You will need to add the types...

Validation is the process of validating/verifying the user entries against some criteria. The main purpose is to ensure that the user entries are matching with the policy of the system. For example, if a site allow visitors below an age of 50, then the validation to ensure the user entered age ...

This document covers the different components that make up a .NET Core distribution and how they are versioned. This document currently covers the 1.x releases. How components in .NET Core are versioned. Components .NET Core consists of multiple components that are each versioned independ...

Its very easy to maintain localization nodejs express

Important Note Apple has highly discouraged use of both navigation styles in one controller, and this may result in an app rejection. Currently, the preferred way is to use hierarchical style rather than page based, as used in many more Apple apps than before.

The idea of one to many (1:M) concerns the joining of rows to each other, specifically cases where a single row in one table corresponds to many rows in another. 1:M is one-directional, that is, any time you query a 1:M relationship, you can use the 'one' row to select 'many' rows in another table,...

Parameterization is the creation of different data sets for different users in the same test script. For example, running multiple users with different credentials in the same script. This makes it one of the main aspects in performance tests creation.

Examples how to call bound and unbound actions. Note that in a bound function the full function name includes the namespace Microsoft.Dynamics.CRM. Functions that aren't bound must not use the full name.

OLD_SITE - The old site being migrated (eg: http://localhost/example) NEW_SITE - The new site to which to migrate (eg: https://example.com

Transactions provide a mechanism to coordinate between multiple parties that might be accessing the same data at the same time. These "parties" might be different instances of the same code like different users running the same application or nodes in a server cluster, parts of the same pr...

For sites that rely on HTML by hand in the editor or excerpts, ones you want to code yourself, the auto line breaks can be an annoyance. You can disable them by removing these filters. These must be executed directly in an include file. Whether it is in functions.php or in another include file...

Haskell's function call syntax, explained with comparisons to C-style languages where applicable. This is aimed at people who are coming to Haskell from a background in C-style languages. In general, the rule for converting a C-style function call to Haskell, in any context (assignment, return...