When I connect MySQL databases in source code, such as Java code or Python code. I encounter an error which I do not meet when I use MySQL client tool software to connect it. The error message is Access Denied For User ‘root’@’localhost’ (using Password: Yes). To resolve this issue is not hard, this example […]
When I develop the Django application and use the browser (for example google chrome) to browse my local Django website such as http://127.0.0.1:8000/user/register/, I got an error page that shows error message 502 Server dropped connection. I googled some time and finally find that the error reason is that my web browser uses a polipo
How To Resolve 502 Server Dropped Connection Read More »
Django framework provides built-in user management and authorization feature. You can use it to add a user group and user account to the Django project admin web page. You can also use the module django.contrib.auth to integrate the user authorization feature in your python source code. This article will tell you how to use it
Django User Registration And Login Use Built-in Authorization Example Read More »
This example is a user login and registration example implemented with Python Django, it demos below key points. How to set/get cookie and session values in Django. How to avoid cross-site request forgery attacks. How to include other template Html pages in the Django template Html page. How to map the root url of the
Django Cookie Session Example Read More »
This example will tell you how to use python code to retrieve emails from the pop3 email server and parse out the email info such as from/to email address, subject, text content, and attachment files. In this example, I create a local SMTP and pop3 email server with apache James. You can refer article How
Python Parse Emails And Attachments From POP3 Server Example Read More »
When I develop a Python application, sometimes I need to access my Gmail account from the Python source code. But this is not allowed by google by default, you need to configure some settings to make it happen. This article will tell you how to make your Gmail account accessed by less secure apps such
How Do I Enable Less Secure Apps On Gmail Read More »
This article will tell you how to send emails to multiple contacts which are saved in a CSV file, and how to use email subject and content templates to make the email content personalized in Python. There are mainly two steps in this example, the first step is to read user contacts in a CSV
Python Send Email To Multiple Contact In CSV File With Personalized Content Example Read More »
The python modulesmtplib provides functions to send emails to an SMTP server. This article will show you how to send plain text, Html content emails using the smtplib module, it also shows how to send emails with attached files and how to embedded images in your email.
Python Send Plain Text, Html Content, Attached Files, Embedded Images Email Example Read More »
The hosts file is used to store IP domain mappings configuration in your local computer, it acts like a domain name server running on your computer locally. In the article How To Edit Hosts File In Windows 10, we have told you how to edit the hosts file in windows. This article will tell you
How To Edit Hosts File In Mac OS And Linux Read More »
Python has a built-in SMTPD module, this module can act as an email SMTP server that runs on localhost or any specified email domain. But it does not really send the email out to the target email server, it just discards the email and prints out the email content on the console. This article will
Python Built-in Local SMTP Server Example Read More »