Posts - Page 142 (page 142)
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8 min readTo deploy a React.js app in an Ubuntu server using Bitbucket pipelines, you need to first ensure that your app is set up to work with Bitbucket pipelines. This involves creating a bitbucket-pipelines.yml file in the root of your project directory and defining the necessary commands for deployment.Next, you will need to configure Bitbucket pipelines to run the necessary build and deployment scripts when changes are pushed to the repository.
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4 min readIn Laravel, you can use the groupBy and union methods to group the results of a query by a specific column and then combine those grouped results with another query.
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4 min readTo share a hosts file between Vagrant and Puppet, you can create a Vagrantfile with a provisioner that sets up a synchronized folder between the Vagrant guest machine and the host machine. This will allow you to share files between the two environments.Inside the synchronized folder, you can place your hosts file that you want to share between Vagrant and Puppet. You can then configure Puppet to use the shared hosts file by specifying the path to the file in your Puppet manifests.
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7 min readIf you encounter the "error: page crashed!" while using Puppeteer, there are a few steps you can take to handle it.First, try restarting the browser and relaunching the Puppeteer instance. Sometimes, this can resolve the issue as the crash may have been caused by a temporary glitch.If the issue persists, check for any memory leaks or excessive resource usage in your code that may be causing the page to crash.
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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.