Pause the current process using Ctrl + Z, which will send it to the background and then type bg to allow the process to run in the background.
Alternatively, you can add a & after the desired process you wanted to execute and it'll automatically execute it as a background process.
Hope this helps you out!
By default, Laravel's paginator checks the value of the page based on the query string and uses that to display the results and also, it generates links to previous and next pages as well.
The paginate() method takes the following parameters by default:
<?php
public function paginate($perPage = null, $columns = ['*'], $pageName = 'page', $page = null);
?>
So, if you want to fetch the pagination data of a specific page, then just write this:
<?php
$pageNumber = 5;
$data = ExampleModel::paginate(5, ['*'], 'page', $pageNumber);
?>
Hope you found this article useful!
You'll get this error when you're hosting a Laravel project with using HTTPS/SSL protocol on localhost or 127.0.0.1:
cURL error 60: SSL certificate problem: unable to get local issuer certificate (see https://curl.haxx.se/libcurl/c/libcurl-errors.html)
I read some article on trying to install cacert.pem authorization certificate on your WAMP/XAMPP setup but it didn't really work out for me as I was running out of time.
So, I did a little digging and learnt that I can just modify the verify flag to false in the vendor/guzzlehttp/guzzle/src/Client.php file:
<?php
$defaults = [
'allow_redirects' => RedirectMiddleware::$defaultSettings,
'http_errors' => true,
'decode_content' => true,
'verify' => false, // changed it to false
'cookies' => false
];
?>
By changing to it false, you'll not face that error again but please keep in mind, you should do this only if you're developing on localhost.
Happy coding!
Are you facing the same error as this article's title? Then this article might help you out.
If you're developing applications using HTTP/SSL Protocols (regardless, you should!) on Laravel, by default, you'll be using Laravel's encrypter but in it's official documentation, it says:
Before using Laravel's encrypter, you must set a
keyoption in yourconfig/app.phpconfiguration file. You should use thephp artisan key:generatecommand to generate this key since this Artisan command will use PHP's secure random bytes generator to build your key. If this value is not properly set, all values encrypted by Laravel will be insecure.
Just execute the following command in your root directory:
php artisan key:generate
If the error still persists, try clearing the cache by doing the following:
php artisan config:cache
php artisan cache:clear
php artisan config:clear
Hope you found this article useful!
Tired of trying to look for errors in DevTools by scrolling a long list of HTTP responses?
Open up your Chrome DevTools and hit the Network tab and then try filtering the responses by typing the status-code property in the filter box.
It comes in handy when you want to narrow down to a specific list of HTTP responses. For instance, if you're looking for responses with error 404, you can filter it by typing like this: status-code:404.
Another trick is, you can filter out the responses that you don't want to see by just adding a hyphen like this: -status-code:200.
Hope this tip helps you out!
Building a website with HTTPS/SSL in mind can help resolve a lot of problems when you're going to deploy it on production server.
So, here's a small tutorial on how to enable HTTPS mode and install SSL certificate on your local WAMP Server.
Note: This tutorial assumes that you have a Windows PC and have installed WAMP Server 3.2.0 in your local system, if not, download it from here.
Based on your system's architecture, you can download either a 32 or 64-bit installer. You can find the latest version of OpenSSL from here. While installing, please make sure all the options selected are default.
Open your terminal or command-line prompt and navigate to the following folder:
cd "C:\Program Files\OpenSSL-Win64\bin"
Next, you need to create a private key. While generating a private key, you'll have to enter a passphrase, it can be anything but make sure that you can remember it for the next step 😂.
Execute the following command:
openssl genrsa -aes256 -out private.key 2048
Good, now let's generate our certificate and in this step, you'll be prompted with several questions. You can fill as per your wish or just hit "Enter" to leave it as default. The only thing that matters is Common Name and this should named as localhost
Execute the following command:
openssl req -new -x509 -nodes -sha1 -key private.key -out certificate.crt -days 36500
Create a folder named keys and move both private.key and certificate.crt to this directory: C:\wamp64\bin\apache\apache2.4.41\conf.
You have to uncomment 3 lines from C:/wamp64/bin/apache/apache2.4.41/conf/httpd.conf:
LoadModule ssl_module modules/mod_ssl.so
Include conf/extra/httpd-ssl.conf
LoadModule socache_shmcb_module modules/mod_socache_shmcb.so
Go to C:/wamp64/bin/apache/apache2.4.41/conf/extra/httpd-ssl.conf and modify the following parameters:
DocumentRoot "c:/wamp64/www"
ServerName localhost:443
ServerAdmin admin@youremail.com
ErrorLog "${SRVROOT}/logs/error.log"
TransferLog "${SRVROOT}/logs/access.log"
SSLSessionCache "shmcb:${SRVROOT}/logs/ssl_scache(512000)"
SSLCertificateFile "${SRVROOT}/conf/keys/certificate.crt"
SSLCertificateKeyFile "${SRVROOT}/conf/keys/private.key"
CustomLog "${SRVROOT}/logs/ssl_request.log"
DocumentRoot is the location of where your website files are located. ServerName can be anything but preferable to use localhost.
Just restart your WAMP Server for the changes to take effect. If the WAMP icon turns green, you're good else, an typo or syntax error must have occurred.
Hope you found this tutorial useful! 😀
Whenever you develop a website using the LAMP or WAMP stack, you'll want to access the website, locally, via different systems and devices solely for testing purposes.
Setting up your WAMP Server for LAN access only requires you to tweak your VirtualHosts configuration file found in C:\wamp64\bin\apache\apache2.4.41\conf\extra\httpd-vhost.conf
<VirtualHost *:80>
ServerName example.test
ServerAlias example.test
DocumentRoot "c:/wamp64/www/yourprojectname"
<Directory "c:/wamp64/www/yourprojectname/">
Options +Indexes +Includes +FollowSymLinks +MultiViews
AllowOverride All
Require all granted
</Directory>
</VirtualHost>
Oh, if you're using Linux, you'll find the file 000-default.conf in /etc/apache2/sites-available directory.
If you type the URL of the website that you want to visit, the computer will first refer to the hosts file and then it'll go out to fetch DNS information. So, if you want http:\\example.test url to point to your local system, you just have add it in your hosts file:
Open the hosts file(C:\Windows\System32\drivers\etc\hosts) using a text editor and add this line to your hosts file:
127.0.0.1 example.test
Once done, save the file and restart your WAMP Server and you're all set to go!
Hope you found this tip useful!
I'm working on an eCommerce project and I encountered a really weird problem, whenever I saved items into my cart and proceed to the checkout page and then go back to previous page, my cart isn't updated until I refresh the page.
Honestly, I thought this was a bug until I came around to learn about Back-Forward Caching a.k.a bfcache, which allows the user to navigate between pages faster. That's a good thing, though!
But that didn't help resolve my issue, so I thought of going around with a tiny hack:
window.onpageshow = function(event) {
if (event.persisted) {
window.location.reload()
}
};
The code above will look any persistence of the onpageshow event. Initially, it's set to false and if the page is loaded from bfcache, it'll set to true.
I wouldn't really consider this as a solution as it only worked on Safari instead of Chrome or Firefox.
But hey, it gets the job done! 😂