Hello guys, in this article i will let you know how to copy files from one directory to another directory. We generally need to create a feature where we need to copy a file or image from one directory to another directory in a web application. So here i will give you an example to copy file programatically… Read More »
When we give a feature to register a user in our application. It is must to validate the users that they are genuine or not. So if we take user’s email as an input, we must verify user’s email address before giving the access of application’s features. In this article we will discuss to implement custom email verification… Read More »
To generate random unique number for a web application, there may be many different way but here in this i will give some easiest example to generate random unique numbers for laravel application. A question that can be arise in your mind, why we need to generate random unique number and where we need to use of these… Read More »
After installing the memcached on the server or local machine, we can use memcached functionalities. But sometimes we may get an error like class ‘memcached’ not found. So here i will give the possible solution to resolve class ‘memcached’ not found. So in the resolution of this error first thing we should to check whether memcached is installed… Read More »
As we all know that caching is a technique to boost up the performance of a web application. So here, in this article i will demonstrate about the installation and use of memchache in a laravel web application with an example. There are some easy steps to install memcache in laravel. There are some other cache techniques are… Read More »
Suppose we have a user table with dob column in mysql. And we have to calculate age of user’s on the basis of date of birth mentioned in the dob column in the user table. Then a question may arise that how can we calculate age from date of birth column using mysql query. So here i will… Read More »
If we have already defined foreign key constraint on a column in mysql, then after some if we want to change the column name then it can be a little bit difficult. So here i will tell you how can we rename column name with foreign key constraint in MySql query. Suppose you have a mysql database table… Read More »
Sometimes while working on any technology dependent on node, we get an error or issue /usr/bin/env:node : No such file or directory and we got stuck. So so in this artice we will see that how can we solve this node environment related issue. For this first we will need to ensure that we have installed node correctly… Read More »
Here, in this article we will discuss about the authentication mudule and i will let you know about how to create laravel authentication module with an example. Authentication and authorization are basic feature for any web application. We can not give access of all features to public without having a registered user. We generally give an option to… Read More »
As we know that our application should always be upto date. Every packages and softwares should be updated. Because of the new feature and security reasons. Here i will let you know to upgrade node js version in ubuntu 18.04. Suppose we have some node version installed on our system or server. But after some times we need… Read More »
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