As you know Stable version of Magento2 is released and if you wanna create a new module then you can follow below steps to create a new module in Magento2 stable version. Below are the list of files that you need to… Continue Reading
i don’t know you are aware of it or not but in magento 1 We are able to remove block with unsetBlock() method, but in Magento2 somehow it stopped working. So, i have found a way to remove block in Magento2 programmatically. to do it… Continue Reading
php get string between two strings regex, php extract string between brackets, get string between two strings php, php substring,php get nth character of string, get string between two tags php, preg_match between two characters,php last character of string while working… Continue Reading
magento seo friendly urls, magento 2 seo friendly url, magento 2 use web server rewrites, magento 2 url rewrite, seo url magento, magento 2 url rewrite not working, magento 2 custom url rewrite, magento 2 rebuild url rewrites when i… Continue Reading
magento speed optimization extension, magento speed optimization htaccess, magento performance optimization, speed up magento 2, magento site speed test, how to increase site speed in magento, speed up my magento website, query_cache_type magento, speed up magento using .htaccess From my personal experience… Continue Reading
i don’t know you are aware of it or not but PHP 7, which will come out in November this year will introduce the Spaceship (<=>) operator. if you don’t know What is it and how does it work? then please… Continue Reading
previously I was using the following script in PHP 5.5.9 to unset all variables, which was working very well
1 2 3 4 5 | $vars = array_keys(get_defined_vars()); for ($i = 0; $i < sizeOf($vars); $i++) { unset($$vars[$i]); //this is line 72 } unset($vars,$i); |
but now when i used same code in PHP 7 , this is giving following messages:
1 2 | PHP Notice: Array to string conversion in /root/script.php on line 72 PHP Notice: Undefined variable: Array in /root/script.php on line 72 |
after reading php 7 documentations and some research on… Continue Reading
what if you want to hide price for not logged in user or you wanna show product price to only those users who have an account on your store ? If you wanna apply this on your store then you… Continue Reading
if you are just started working in magento and don’t know what is the main difference between “Flush Magento Cache” and “Flush Cache Storage” in magento cache management.Then this short post is for you. difference between “Flush Magento Cache” and “Flush… Continue Reading
if you have worked in magento 2 then you might know that magento 2 had updated its table structure.If you are not aware of it then check below diagram for better understanding: Click On above Picture to enlarge Hope… Continue Reading
in a magento store that i was building with newsletter option i enable confirmation before subscription from admin configuration. Users are getting confirmation link in mail.But my client want to set expiry of that confirmation link.I was sure about this that magento provide… Continue Reading
How can we check if a Flash message exists, whether in a view or in a controller? In Yii (both version) for flash messages we have methods like: hasFlash for checking if a flash message exists beforehand and getFlash to get the content of a specific… Continue Reading
once in a project i need to do the following tasks in CakePHP 3: Logout users manually Limit the number of sessions to one per user I was using database sessions to accomplish that. and want to save additional data in sessions… Continue Reading
in my project i written below route code for hapi
1 2 3 4 5 6 7 8 9 10 11 12 | const routeConfig = { method: 'POST', path: '/user', config: { validate: { payload: { firstName: Joi.string().required(), } }, handler } } |
So when I don’t pass the firstName it throws error like this
1 2 3 4 5 6 7 8 9 10 11 | { "statusCode": 400, "error": "Bad Request", "message": "child \"firstName\" fails because [\"firstName\" is required]", "validation": { "source": "payload", "keys": [ "firstName" ] } } |
Now, I was trying to handle the above error in catch
1 2 3 4 5 6 7 8 9 10 11 12 13 | const handler = async(request, reply) => { try { const payload = request.payload const createUser = await User.create(payload) let token = Helpers.createJwt(createUser) reply({ success: true, message: 'User created successFully', token }) } catch(err) { // need to do something here to handle the error like if (err) { reply ({ error: "firstName is required", message: "Signup unsuccessfull" }) } } } |
So i found the best solution… Continue Reading
in previous versions of angular like Angular 5 we use to write below code in our angular.json
1 2 3 4 5 6 7 8 | "styles": [ "styles.scss" ], "scripts": [ "../node_modules/jquery/dist/jquery.slim.min.js", "../node_modules/popper.js/dist/umd/popper.min.js", "../node_modules/bootstrap/dist/js/bootstrap.min.js" ], |
but in Angular 6 you might get some errors like
1 | Error: ENOENT: no such file or directory, open '/Users/pacozevallos/myApp/node_modules/jquery/dist/jquery.slim.min.js' |
so to solve this here is new updated code for your angular.json
1 2 3 4 5 6 7 8 9 | "styles": [ "src/styles.scss", "node_modules/bootstrap/dist/css/bootstrap.min.css" ], "scripts": [ "node_modules/jquery/dist/jquery.slim.min.js", "node_modules/popper.js/dist/umd/popper.min.js", "node_modules/bootstrap/dist/js/bootstrap.min.js" ] |