When I try configure the django in my local, I got this error ImproperlyConfigured: Error importing module corsheaders.middleware: “No module named corsheaders.middleware” to solve this error we need to install django-cors-headers   Traceback (most recent call last): File “/usr/lib/python2.7/wsgiref/handlers.py”, line 85, in run self.result = application(self.environ, self.start_response) File “/usr/lib/python2.7/dist-packages/django/contrib/staticfiles/handlers.py”, line 67, in __call__ return self.application(environ, […]

JQuery validation plugin is widely used in web applications for inline form validations. When I came  across the number method validation, it allows the decimal number. but I had situation to allow only non decimal number in some form fields. Fortunately, jquery validation allow us to extend the custom method. So I created below method […]

When I checking the twitter apps on my web page this morning. I was getting the error message.  But everything was working good for months, but now suddenly stopped. I was getting this message. Whoa there! There is no request token for this page. That’s the special key we need from applications asking to use […]

I just listed Most Influential Languages in the World list in JSON format for easy access purpose. Source list25 { “en”: “English”, “fr”: “French”, “es”: “Spanish”, “ar”: “Arabic”, “cmn”: “Mandarin”, “ru”: “Russian”, “pt”: “Portuguese”, “de”: “German”, “ja”: “Japanese”, “hi”: “Hindi”, “ms”: “Malay”, “fa”: “Persian”, “sw”: “Swahili”, “ta”: “Tamil”, “it”: “Italian”, “nl”: “Dutch”, “bn”: “Bengali”, “tr”: […]

My htaccess was not working after Ubuntu 14.04 upgrade. I realized the issue is with Apache configuration file, because I was allowed to override the Apache configuration while upgrade. So I compared the /etc/apache2/apache2.conf with auto backup file  apache2.conf.dpkg-old. So we have to do the following replace in apache2.conf file to restore the htaccess. Replace […]

When I was trying to commit the new wordpress plugin to wordpress svn repository. I was getting very strange errors. I was bit struggled to understand because I hosted many plugins in wordpress before. wordpress svn forbidden error! svn ci -m “add version 2.0” svn: E195023: Commit failed (details follow): svn: E195023: wordpress svn Changing […]

I had a situation to add hide some of the jqGrid table columns for mobile view. So I decide to apply bootstrap class to the specific columns. For checking the docs of jqGrid. I realised there is a way to add class the table column by ‘classes’ property. But it is not reflected in the […]

While using Google Analytic API to get the unique visitors and date, I got date in funky format. I thought date is return as time. So I tried convert it in php  echo date(‘Y-m-d’,’20130811′). I only got wired date. After that I just look into the google documents and I realized date is in integer […]

Google launched recently new search feature to find the flight schedule. But While I check the google flight search for Indian location. I got message like this “Sorry, flights from India are not currently supported“. So currently it supports only for following countries US Canada UK France Italy Spain the Netherlands

Luck tool is used to analyze the search index of the Zend Lucene search. Installing luck in Ubuntu is fortunately easy. Download the package from Luck official website and move the jar file to your home folder, then open your terminal (ctr+T) and run the command java -jar lukeall-0.9.9.jar. That’s all the Luck tool will […]