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How to switch from front camera to rear camera (facing back) with JavaScript (HTML5) in the Browser
Javascript
  • Estimated reading time: 6 Minutes

How to switch from front camera to rear camera (facing back) with JavaScript (HTML5) in the Browser

Learn how to switch from the camera in your mobile device with JavaScript in the browser.

Carlos Delgado
  • May 8, 2021

44665
How to setup a Docker image of Redis to access it from the host machine for local development
Docker
  • Estimated reading time: 2 Minutes

How to setup a Docker image of Redis to access it from the host machine for local development

Learn how to easily configure a Docker image of Redis to access it from the host machine for local development.

Carlos Delgado
  • May 6, 2021

35120
How to manually index entities in Elasticsearch using FOSElasticaBundle in Symfony 5
Symfony
  • Estimated reading time: 3 Minutes

How to manually index entities in Elasticsearch using FOSElasticaBundle in Symfony 5

Learn how to easily index your entities in Elasticsearch inside a controller or a service with FOSElasticaBundle in Symfony 5.

Carlos Delgado
  • May 4, 2021

16003
How to add a login with Github feature in your Symfony 5 application
Symfony
  • Estimated reading time: 10 Minutes

How to add a login with Github feature in your Symfony 5 application

Learn how to add the possibility to your users to log in to your application using Github.

Carlos Delgado
  • May 3, 2021

16076
How to fix Symfony 5 Exception: Because you have multiple guard authenticators, you need to set the "guard.entry_point" key to one of your authenticators
Symfony
  • Estimated reading time: 1 Minute

How to fix Symfony 5 Exception: Because you have multiple guard authenticators, you need to set the "guard.entry_point" key to one of your authenticators

Learn how to fix the Symfony 5 exception "you need to set the 'guard.entry_point' key to one of your authenticators".

Carlos Delgado
  • May 2, 2021

21814
How to install Elasticsearch 7 in Ubuntu 20.04
Ubuntu
  • Estimated reading time: 5 Minutes

How to install Elasticsearch 7 in Ubuntu 20.04

Learn how to install easily Elasticsearch 7 on your Ubuntu 20.04 server.

Carlos Delgado
  • Apr 29, 2021

30882
How to create your search engine with Elasticsearch 7 and FOSElasticaBundle in Symfony 5
Symfony
  • Estimated reading time: 5 Minutes

How to create your search engine with Elasticsearch 7 and FOSElasticaBundle in Symfony 5

Learn how to easily create a search engine feature to search over your database entities using Elasticsearch.

Carlos Delgado
  • Apr 26, 2021

31298
How to create a dictionary of the reversed alphabet to encode and decode text with JavaScript
Javascript
  • Estimated reading time: 3 Minutes

How to create a dictionary of the reversed alphabet to encode and decode text with JavaScript

Learn how to easily encode and text text that uses a dictionary translations with the alphabet.

Carlos Delgado
  • Apr 25, 2021

10847
Why your search page shouldn't be indexed by search engines (Injected SEO Spam Content)
Others
  • Estimated reading time: 2 Minutes

Why your search page shouldn't be indexed by search engines (Injected SEO Spam Content)

Learn why your search page shouldn't be indexed by search engines and how to fix it.

Carlos Delgado
  • Apr 25, 2021

6083
XIP.IO: a magic domain name that provides wildcard DNS for any IP address
Discover
  • Estimated reading time: 1 Minute

XIP.IO: a magic domain name that provides wildcard DNS for any IP address

Discover xip.io, a magic domain name that provides wildcard DNS for any IP address.

Carlos Delgado
  • Apr 23, 2021

46227
How to remove the message in the terminal of MacOS BigSur: compinit:503: no such file or directory _brew_cask
MacOS
  • Estimated reading time: 1 Minute

How to remove the message in the terminal of MacOS BigSur: compinit:503: no such file or directory _brew_cask

Learn how to easily remove the message "compinit:503: no such file or directory _brew_cask" that appears in your terminal.

Carlos Delgado
  • Apr 21, 2021

8875
How to remove the zsh message in the terminal of MacOS BigSur: Ignore insecure directories and continue or abort compinit
MacOS
  • Estimated reading time: 1 Minute

How to remove the zsh message in the terminal of MacOS BigSur: Ignore insecure directories and continue or abort compinit

Learn how to easily remove the message "Ignore insecure directories and continue or abort compinit" that appears every time you launch a terminal in MacOS BigSur.

Carlos Delgado
  • Apr 21, 2021

18224
How to store sessions of Symfony 5 in Redis
Symfony
  • Estimated reading time: 3 Minutes

How to store sessions of Symfony 5 in Redis

Learn how to easily configure Symfony 5 to use Redis to store sessions.

Carlos Delgado
  • Apr 20, 2021

25807
How to install and use the Redis extension in XAMPP locally in Windows 10
PHP
  • Estimated reading time: 3 Minutes

How to install and use the Redis extension in XAMPP locally in Windows 10

Learn how to easily install and use the Redis extension locally in XAMPP to communicate with Redis Servers.

Carlos Delgado
  • Apr 20, 2021

39847
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