Posts (page 138)
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5 min readTo redirect an .htaccess file to a 404 error page, you can add the following line to your .htaccess file:ErrorDocument 404 /error-404.htmlThis line tells the server to display the specified error page (in this case, error-404.html) when a 404 error occurs. Make sure to create the error-404.html page in the root directory of your website before adding this line to your .htaccess file.
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8 min readTo update an image using Laravel, you can first retrieve the image's current path from the database. Next, you can delete the old image file from the storage directory and upload the new image to the same location.You can use the Storage facade provided by Laravel to manage file uploads and deletions. To update the image in your application, you need to make sure to update the image path in the database with the new file path.
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5 min readTo remove "?" from a URL using .htaccess, you can use the RewriteCond and RewriteRule directives in your .htaccess file. You can specifically target URLs with a question mark and rewrite them to remove the question mark.First, you need to check if the request contains a "?" with the following RewriteCond:RewriteCond %{QUERY_STRING} .This condition checks if there is any query string present in the URL.
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7 min readTo display a picture on Laravel, you can use the <img> tag in your Blade template file. In the <img> tag, you will specify the src attribute with the path to the image file you want to display. For example, if your image is stored in the public folder of your Laravel project, you can use the asset() helper function to generate the correct URL for the image. Alternatively, you can also use the storage disk to store and retrieve images in Laravel.
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4 min readTo remove %20 from a URL using .htaccess, you can add the following rule to your .htaccess file: RewriteRule ^(.*)\%20(.*)$ /$1 $2 [R=301,NE,L] This rule will match any occurrence of %20 in the URL and replace it with a space. The [R=301,NE,L] flags are optional and can be used to specify a 301 redirect, make the rewrite rule non-escaping, and indicate that this is the last rule to be processed.After adding this rule to your .
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4 min readTo use percentage in a Laravel query, you can use the % symbol as a wildcard with the like operator.
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4 min readTo create a .htaccess file to catch HTML pages, you can use the following code snippet: RewriteEngine on RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^([^/\.]+)$ $1.html [NC,L] This code snippet enables the Apache web server's mod_rewrite module and checks if the requested URL is not a directory or file. If the conditions are met, it appends the .html extension to the URL. This allows you to serve HTML pages without the .html extension in the URL.
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4 min readIn Laravel, you can get the sum of values by grouping using Eloquent queries and the groupBy and sum methods. First, you can use the groupBy method to group the records based on a specific column or columns. Then, you can use the sum method to calculate the sum of values for each group. By chaining these methods together, you can retrieve the sum of values by grouping in your Laravel application.
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4 min readProgramming is the process of writing instructions that can be executed by a computer to perform a specific task or solve a problem. It involves using a programming language to create algorithms, code, and scripts that dictate the behavior of software applications. Programmers write lines of code that tell the computer what to do, including how to manipulate data, interact with users, and perform calculations.
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5 min readIn Laravel, you can throttle broadcast events using the broadcastOn method within your event class. By default, Laravel does not throttle broadcast events, which means that if multiple events are triggered in quick succession, all of them will be broadcast to the subscribers.To throttle broadcast events, you can use the broadcastOn method to specify a channel and a throttle time.
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6 min readTo force HTTPS using .htaccess for example.com, you can add the following code to your .htaccess file: RewriteEngine On RewriteCond %{HTTPS} !=on RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301] This code will check if HTTPS is not already enabled and redirect all traffic to the HTTPS version of your website. Make sure to replace "example.com" with your actual domain name in the code. Save the changes to your .
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6 min readIn Laravel, you can make a query from a query by using the DB facade or the Eloquent ORM. To do this, you can start by building your initial query using the DB facade or the Eloquent ORM methods. Once you have your initial query set up, you can use the DB::table('table_name') method along with the select, where, join, and other query builder methods to further refine your query.