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=" ahr0chm6ly9tbwjpei5xbg9nby5jbi9tbwjpel9w "/>After execution, the certificate can be automatically created and saved, and the corresponding Nginx configuration file will be modified, which is very convenient.You can now log in and use Jupyter notebook by https://your.domain.name/access, entering the password you configured earlier. Raptor Source: http://blog.csdn.net/raptor/article/details/78035782 This article is from the "Marco Linux Training" blog, so be sure to keep this

] 2.7.4 Indent 22 123456789101112131415 >>> A = 4>>> If a > 3:... if a ... print ("I ' M Four").. else:... print ("I ' m a little number")...I ' M four>>> If a > 3:... if a ... print ("I ' M Four").. else:... print ("I ' m a big number")...I ' M four 2.8 IPython 232.8.1 IPython Shell 232.8.2 IPython Qt-console 242.9 PyPI Warehouse--python Package Index 252.1 + Python IDE 262.10.1 IDLE 262.10.2 Spyder 272.10.3 Eclipse (PyDev) 272.10.4 Sublime 282.10.5 Liclipse 292

Initializing an array arr = Np.array ([[1,2],[3,4]])arr = Np.array ([[1,2],[3,4]], Dtype=complex)arr = Np.zeros ((3,4))arr = Np.ones (())arr = Np.arange (4,10). Reshape (2,3)arr = Np.linspace (0,1,6) #[0.0,0.2,0.4,0.6,0.8,1.0]arr = Np.random.random (3)arr = Np.random.random ((5,2)) Array built-in functions Type (arr): Numpy.ndarrayArr.dtype:int32, float64 ...Arr.ndim:2Arr.size:4Arr.shape: (2l,2l)Arr.itemsize:4 Array calculation function Arr+1: Elements andArr*2:

, derived from the ID field in the Show Processlist results list.The KILL command supports two optional parameters, connection, and query.CONNECTION QUERY Terminates the statement the connection is currently executing, but leaves the connectionitself intact.Very simple,connection option, kill the time, the connection will also be broken, and the query option, the kill process just kill the command, the connection remains. When the kill instruction does not specify the connection or query option,

Google Analytics supports exporting the data in the report in four formats: PDF-Portable Document format; XML-extensible Markup Language; Excel (csv,csv for Excel)-comma-delimited values; TSV-tab-delimited values. However, when exporting, Google Analytics only provides 10,25,50,100,250 and 5,006 levels to choose from. and limit the export of only 500

Do a year of freshman year project, for relational database structure still have some understanding, sometimes think this two-dimensional table is not very handy. After reading an article, I had a preliminary understanding of NoSQL (Https://keen.io/blog/53958349217/analytics-for-hackers-how-to-think-about-event-data). The article here is very good, and it does write the "where" of NoSQL in real-world situat

, and storage and management layers that indicate failure or error. Machine analysis and understanding of this data is becoming an important part of debugging, performance analysis, root cause analysis and business analysis. In addition to preventing downtime, machine data analysis provides insight into fraud detection, customer retention, and other important use cases. The problem of machine

At home and abroad, these mobile application data statistical analysis platform provides free application statistic analysis and mobile promotion effect analysis for mobile developers. The API is available on the phone for app developer code calls. The server provides online services to app operators for statistical analysis. User evaluation: November 28, 2013-statistical function from strong to weak in order: Google

Data mining is one of the most exciting new features of SQL Server . I view data mining as a process that automates the analysis of data to obtain relevant information, and data mining can be integrated with either relational or OLAP data sources, but the benefits of integra

problems2.1.2 Considerations for New datasetsThings to check for:Number of rows, columnsNumber of category variables, range of values for categoriesThe missing valueStatistical characteristics of attributes and labelsHandling Missing values:1. There is a large amount of data, directly discard missing values2. Data is more expensive, difficult to obtain, fill missing valueLost value interpolation: The simpl

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