We all know that python3 is the future of python programs. But there is still a lot of python 2 program and libraries in the world also. So if you want to run python-2 source code using Jupyter Notebook, it may be difficult to set up the environment. But use anaconda you can run python […]
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IPython is an enhanced Python interactive environment, you can run all Python source code in IPython. And it provides more features that make your development process easy. Jupyter notebook is a browser-server based website tool that can save your python source code in a .ipynb notebook file, and then when you submit the python source
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Anaconda provide conda command for you to do a lot of common tasks such as install / uninstall packages, create / remove isolated python environment etc. Isolated python environment is very useful when you develope Python application for different Python version. For example, if you want to run the Python app on both Python 2.7
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Anaconda is a scientific Python distribution that contains a lot of not often used scientific python libraries. If you want to do data analysis, scientific computing, you can install the anaconda and use it to implement what you want. But after I install anaconda on Linux, I found that I can not use it correctly.
How To Install Anaconda On Linux, Windows, MacOS Correctly Read More »
Django view is just a python function defined in the Django project / app_name / views.py file. The view function will receive and process user request ( generally get model data from backend database table ) and then return a HttpResponse object with a html template. The model data is passed back to the client
How To Retrieve Model Data Use get_list_or_404 And get_object_or_404 Shortcut Function Read More »
When you use SQLite3 as your Django application backend database, you may need to change or even drop tables from the SQLite3 database. This article will tell you how to do that.
How To Drop / Change Tables From SQLite3 Database In Django Read More »
Do you always find that your time goes so fast? You do not have enough time to complete your work even when you working very hard from morning to the middle of the night. Where does your time go? What task has to occupy most of your time? Do you waste time every day? A
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Underscore _ or double underscore __ has special meanings in Python programming. This article will give you some examples to tell you what is the exact meaning of _ and __ in different scenario.
What Does _ Or __ Means In Python Read More »
When you develop a Django app, you always need to change the model fields. But how to make the changes take effect (add/remove table column to/from backend database table ). To a beginner, this question may be confused. This article will tell you how to do it.
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If you are a blogger or publisher, you should know google is the most valuable traffic driver engine. So after you write an original article with hard work, the first thing is to let google crawl and index the article content, this can let google know you are the original owner of that article. Google
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