1. What is SQL?

SQL is a language which is used to operate your database. SQL is the basic language used for all the databases. There are minor syntax changes amongst ...

Benefits of Stored Procedures :

Precompiled execution: SQL Server compiles each Stored Procedure once and then re utilizes the execution plan. This results in tremendous performance boosts when Stored Procedures are ...

What Factors Affect CLS and Cause a Slow Score

The most common factors of a poor Cumulative Layout Shift grade on WordPress are:

• Images and videos without dimensions
• Ads, embeds, and iframes without ...
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Props (short for “properties”) and state are both plain JavaScript objects. While both hold information that influences the output of render, they are different in one important way: props get ...

​​​​​​​Get Method

• GET requests can be cached
• GET requests remain in the browser history
• GET requests can be bookmarked
• GET requests should never be used when dealing with sensitive data
• GET requests have length restrictions
• GET ...
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Vue Router is the official router for Vue.js. It deeply integrates with Vue.js core to make building Single Page Applications with Vue.js easy to implement. Its features include:

• Nested route/view mapping
• Modular, ...
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In Laravel, a closure is an anonymous function that often used as callback methods. Developers can also use it as a parameter in a function.

Example:

In Laravel, a closure ...

Session

1. Retrieving Data from session
session()->get('key');

2. Retrieving All session data
session()->all();

3. Remove data from session
session()->forget('key'); or session()->flush();

4. Storing Data in session
session()->put('key', 'value');

Cookie

1. How to set Cookie

To set cookie value, we have to use Cookie::put('key', 'value');

2. ...

Each Vue instance goes through series of steps when they are created, mounted and destroyed. Along the way, it will also runs functions called life cycle hooks, giving us the ...

In Laravel, service providers are the center of overall Laravel application bootstrapping. User applications, as well as core services of Laravel, are bootstrapped with service providers. These powerful tools are ...

Yes, It supports caching like Memcached and Redis. By default, laravel is configured with file cache which is stores the serialized, cached objects in the files. Normally we can use ...

updateOrInsert() method is used to update an existing record in the database if matching the condition or create if no matching record exists.

Its return type is Boolean.

Syntax

DB::table(‘blogs’)->updateOrInsert([Conditons],[fields with value]);

Example

DB::table(‘blogs’)->updateOrInsert(
     ['email' => ...

Queues in Laravel are used by developers to create smooth application cycle by stacking complex tasks as jobs and dispatching these heavy jobs only with user permission or when it doesn’t ...

In Laravel, dependency injection is a term used for the activity of injecting components into the user application. It’s a key element of agile architecture. The Laravel service container is a powerful ...

The Eloquent ORM present in Laravel offers a simple yet beautiful ActiveRecord implementation to work with the database. Here, each database table offers a corresponding model which is used to ...

Our first step should be

DB::connection()->enableQueryLog();

After our query it should be placed

$querieslog = DB::getQueryLog();

After that it shou;ld be placed

dd($querieslog)

A lot of recent Laravel interview questions were based ...

Our first step should be

DB::connection()->enableQueryLog();

After our query it should be placed

$querieslog = DB::getQueryLog();

After that it shou;ld be placed

dd($querieslog)

A lot of recent Laravel interview questions were based ...

Laravel provides a powerful and clean API over the SwiftMailer library with drivers for Mailgun, SMTP, Amazon SES, SparkPost, and send an email. With this API, we can send email ...

In Laravel, Facades offer a static interface to classes available inside the application's service container. They serve as static proxies for underlying classes present in the service container, offering benefit of expressive ...

Database:

Any collection of data or information, that is specially organized for rapid search and retrieval by a computer is called Database (also called electronic database). Databases are structured to ...