There are two methods to install/uninstall software on ubuntu, one is through the graphical user interface, another is by command line.
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IPython provides a lot of magic commands, with the %%writefile command, you can create a text file and write text in jupyter notebook to the file in the IPython interface easily. This article will show you two examples to demo how to open a file in jupyter notebook and how to write text in jupyter
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This example will tell you how to add HTTP response headers in Django source code. This example is based on Django Bootstrap3 Example, but you can also create a new Django project to run this example.
How To Add Http Headers In Django Response Read More »
If you use Cloudflare as your website CDN server ( HTTP proxy server ), you must want to check whether your web page resources ( CSS, js, images, Html content ) have been cached by Cloudflare or not. Cloudflare adds an HTTP header CF-Cache-Status with various header values in the HTTP response to tell you
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When you develop a web application, you sometimes need to view HTTP headers or cookies values in a web browser to verify whether your code executes correctly or not. This example will tell you how to find and view the HTTP header value and cookies in both Google Chrome, Mozilla Firefox, and Microsoft internet explorer.
How To View HTTP Headers, Cookies In Google Chrome, Firefox, Internet Explorer Read More »
Pass parameters via URL in Django is not as same as java or Php which use a question mark and key-value pairs ( for example http://127.0.0.1:8080/login.jsp?username=jerry&password=12345678). Django uses a more clear, readable, and SEO-friendly way to pass parameters in URL like http://127.0.0.1:8080/login/jerry/12345678. The first section after login is the username, and the section after jerry
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The Django Bootstrap3 Example article tells you how to develop a user, department, and employee management website using Django and bootstrap3. The example website provides a user, department, and employee list page. Now I want to add a link to the employee name on the employee list page. Then when the user clicks the employee
We have learned how to add many to many fields for Django models in the article How To Operate Foreign Key And Many To Many Field In Django Model. But when we display the many to many field values ( in this example is the Employee’s Department values ) in Django Html template page, we
How To Get Many To Many Model Field Values In Django View Read More »
In the previous article, we have told you how to add rich media output components ( audio, video, image, etc) in jupyter notebook. But all those widgets are not interactive. This article will show you an example of how to add a slide bar in jupyter notebook. When you slide the bar, it will change
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The package IPython.display provides a lot of classes for you to display rich media objects in the Jupyter notebook directly and immediately. Using classes in the IPython.display package, you can display audio (local or remote ), video(youtube or local ), image, local file links, Html data in the Jupyter notebook. This article will show you
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