These days almost all web applications uses loads of JavaScripts (like jQuery, AngularJS and so on) and its becoming challenging to maintain the its... Most of us usually handle the Active Record Not Found error in ApplicationController and then redirect it to a generic view page. I found... Add the curl -v -sS http://example.com 2>&1 >/dev/null | grep '>' | cut -c1-2 --complement to deploy/restart. It will hit the server just after... If you get the error perl: warning: Setting locale failed. perl: warning: Please check that your locale settings:, you can fix it by adding... If you use git-deploy with rvm and if you face the error /usr/bin/env: ruby: No such file or directory then here is the quick... From last two weeks i have been trying to learn node js when i came across this old video by Ryan Dahl where he... As a peer , we look for a site to load very fast even our internet is dead slow. Everyone rate the website basically... If you get Job for apache2.service failed. See “systemctl status apache2.service” and “journalctl -xe” for details, then use “sudo apache2ctl configtest” to see the... All we need to deliver the Quality Project/Product to the clients. But every corn face a big problem in delivering things. Here i have... I have been in IOT space for quite few months and trying to integrate things with Arduino board, Recently I came across Ultrasonic sensor,... Web application are playing a vital role in the e-commerce and so on. Testing those web application is not a easy factor. There are... I recently faced a situation where I needed to capture a part of a HTML page and embed it in a PDF file. I... 
