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How are feature_importances in RandomForestClassifier determined?

...ribute to the result to what extent. Therefore I am just using the feature_importances_ , which works well for me. 6 Answe...
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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...广播方式的报文有4种,分别为可连接的非定向广播(ADV_IND)、可连接的定向广播(ADV_DIRECT_IND)、可扫描非定向广播(ADV_SCAN_IND)、不可连接的非定向广播(ADV_NONCONN_IND) 4种广播的使用场景各不相同 可连接的非定向广播(ADV...
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How do I parse an ISO 8601-formatted date?

... and are okay to tolerate occasional misreads. – ivan_pozdeev Apr 23 '15 at 23:34 2 Agreed. An ex...
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Disable migrations when running unit tests in Django 1.7

...1.6. I defined a new settings module just for unit tests called "settings_test.py", which imports * from the main settings module and adds this line: MIGRATION_MODULES = {"myapp": "myapp.migrations_not_used_in_tests"} Then I run tests like this: DJANGO_SETTINGS_MODULE="myapp.setti...
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How to find the operating system version using JavaScript?

...dows 3.11' => 'Win16', 'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)', 'Windows 98' => '(Windows 98)|(Win98)', 'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)', 'Windows XP' => '(Windows NT 5.1)|(Windows XP)', 'Windows Server 2003' => '(Windows NT 5.2)', 'Windows Vista' =&g...
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What's the bad magic number error?

... Perhaps you need 'rm __pycache__/*pyc' now, because the pyc files are now in that folder. – Arpad Horvath Jun 2 '16 at 17:30 1...
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iOS: How to store username/password within an app?

...ta and kSecAttrAccount in Objective-C code, so be sure to cast them using (__bridge id), e.g., [keychainItem setObject:obj forKey:(__bridge id)kSecValueData]; – Joe Hankin Apr 6 '13 at 23:13 ...
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How to compile python script to binary executable

... cx_Freeze is better, it supports even python 3.3. – Ashwini Chaudhary Sep 9 '12 at 14:03 ...
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How to stop flask application without using ctrl-c

...ore at Shutdown The Simple Server): from flask import request def shutdown_server(): func = request.environ.get('werkzeug.server.shutdown') if func is None: raise RuntimeError('Not running with the Werkzeug Server') func() @app.route('/shutdown', methods=['POST']) def shutdown(...
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What is the best way to repeatedly execute a function every x seconds?

...uler. import sched, time s = sched.scheduler(time.time, time.sleep) def do_something(sc): print("Doing stuff...") # do your stuff s.enter(60, 1, do_something, (sc,)) s.enter(60, 1, do_something, (s,)) s.run() If you're already using an event loop library like asyncio, trio, tkinter,...