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Official 教程 关闭postgresql服务 PostgreSQL帐号 1. PostgreSQL 用户帐号和操作系统用户帐号是不同的,系统用户帐号是postgres. Use the operating system user postgres to create your databas 阅读全文
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1. There's two types of python environment in pycharm: virtualenv Environment conda environment For conda environment, you can access them by conda co 阅读全文
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增加新的视图: 1. 在app/view.py下增加调用视图函数 def horizonG(request): return render(request, 'horizonG.html') 2. 在/template下添加horizonG.html文件 3. demo/urls.py下添加url调 阅读全文
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Problem: 1. We can't find patterns in full attribute space, and patterns may only be found in smaller subspaces. 2. Pattern Trails is an interactive v 阅读全文