Nodemcu is system on chip with esp8266- 12 E wifi module. Nodemcu used to provide internet connectivity. By programming in Arduino IDE we can distinguish input and output functionality according to our need. We can send our data cloud server… Continue Reading
Hardware Need for Iot system Internet of things is becoming famous for better utilization of its resources. If you are willing to do on the making on Iot system there is need of basic knowledge of embedded design, networking and… Continue Reading
WHAT IS INTERNET OF THINGS The internet of things is cutting edge technology in which every electricity consumption device or physical object is accessed by the internet. In internet of things system all devices controlling is depend on the data… Continue Reading
if you are working on magento then you know very well then cart items that are added by your customers automatically deleted after 24 miniutes.If you are frustrated from this magento default behavior and want to kick out this fix… Continue Reading
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