Posts (page 142)
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5 min readTo get the latest activity record in Laravel, you can use the latest() method on your Eloquent query builder. This will order the results by the specified column in descending order, allowing you to retrieve the most recent record first.
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6 min readTo install GitLab with VirtualBox and Vagrant on Ubuntu, start by installing VirtualBox and Vagrant on your Ubuntu machine. You can download the necessary packages from their official websites or install them using package managers like apt.After installing VirtualBox and Vagrant, create a new directory where you want to store your GitLab installation. Inside this directory, create a new Vagrantfile by running the command "vagrant init" in the terminal.
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8 min readTo upload a Django project to DigitalOcean, first, you need to create a droplet (virtual private server) on DigitalOcean. You can choose the appropriate settings for your project, such as the server size and location.Next, you will need to set up SSH access to your droplet so that you can connect to it from your local machine. You can do this by adding your SSH public key to the droplet.
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7 min readIn Laravel, you can retrieve post data from a form using the request helper. You can access the data using the input method or by using the all method to retrieve all the input data as an array. Alternatively, you can use the get method to retrieve a specific input field. You can also use the request facade to retrieve post data in your controller or routes.[rating:924d19ac-4e80-41d5-81f7-92d8e450db7d]How to securely handle sensitive form data in Laravel applications.
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3 min readTo increase the RAM in Vagrant, you can do so by setting the vb.memory value in the Vagrantfile to the desired amount of RAM in MB. For example, to set the RAM to 2GB, you would add vb.memory = "2048" to the Vagrantfile.To set up host-only networking in Vagrant, you can specify a private network by adding config.vm.network "private_network", type: "dhcp" to the Vagrantfile.
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7 min readTo run a lamp stack through Vagrant, you need to first install Vagrant on your machine. Then, you will need to create a new Vagrantfile in a new directory where you want to set up your lamp stack. In the Vagrantfile, you will specify the box you want to use, configure the networking settings, and provision the server with the necessary software.Next, you will need to provision the lamp stack by installing Apache, MySQL, and PHP on the virtual machine.
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5 min readTo expose Docker or Kubernetes ports on DigitalOcean, you can follow these steps:For Docker, when running a container, you can use the -p flag to specify the port mapping. For example, docker run -p 80:80 mycontainer will expose port 80 on the host machine to port 80 on the container. For Kubernetes, you can expose ports using Services. Define a Service with the appropriate selector to target the pods running your application.
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3 min readTo delete an item from a session in Laravel, you can use the forget method on the Session facade. This method allows you to remove a specific item from the session by passing the key of the item you want to delete. For example, you can delete an item with the key 'user' from the session by using Session::forget('user'). This will remove the 'user' item from the session, making it no longer accessible.
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4 min readTo set up Vagrant SSH agent forwarding, you first need to install the Vagrant SSH agent plugin by running the command vagrant plugin install vagrant-sshfs. Once the plugin is installed, you can add the following line to your Vagrantfile: config.ssh.forward_agent = true. This line enables SSH agent forwarding for your Vagrant virtual machine.After making this configuration change, you can ssh into the Vagrant machine as usual using the vagrant ssh command.
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3 min readTo run a Docker image on a DigitalOcean droplet, you first need to have Docker installed on your droplet. You can install Docker by following the official Docker installation instructions for your operating system.After installing Docker, you can pull the desired Docker image from a registry using the docker pull command. Once the image is successfully pulled, you can run the Docker image using the docker run command followed by the name of the image.
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3 min readTo clear cache in Laravel, you can use the Artisan command php artisan cache:clear. This command will clear all cache data stored in the application. Additionally, you can also clear specific cache types such as route cache, configuration cache, view cache, and compiled views by using the respective Artisan commands php artisan route:clear, php artisan config:clear, php artisan view:clear, and php artisan clear-compiled.
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4 min readWhen packaging files with a Vagrant box, you can include important files and configurations that are necessary for the virtual machine to function properly. This can include scripts, configurations, software packages, and more.To package files with a Vagrant box, you first need to create a Vagrantfile that defines the settings and configurations for the virtual machine. You can specify the files and directories that you want to include in the box using the file option in the Vagrantfile.