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Tag: method

Language – independent method of retrieving loss password

What is the best way to reset a user’s password when the password is hashed:

>Reset the password to a random string and use this character Send the string to their registered mail?
>Create a

October 3, 2021By Simo Search Engines independent, Language, loss, method, optimal, password, retrievalLeave a Comment

Java method for parameters with multiple inheritance

I don’t know why I can’t find this answer online.

I have a class that implements multiple methods, and I want to write methods to expect them .I don’t know how to do it, or it’s even possible

October 3, 2021By Simo Software Design expectation, inheritance, Java, method, multiple, parametersLeave a Comment

Abstract method and abstract class

1. Abstract class The purpose of an abstract class is to mark certain classes that cannot be initialized, but can only be inherited and polymorphic, such as Animal is an animal class, there is n

October 3, 2021By Simo Software Design Abstract, class, methodLeave a Comment

Is there a way to use the REST API to retrieve the MarkLogic server version?

We are creating a monitoring plugin that will call MarkLogic to retrieve status information. The first thing we need to know is which version of MarkLogic we are connecting so that we know whether

October 3, 2021By Simo Search Engines API, Have any, MarkLogic, method, REST, search, server, use, versionLeave a Comment

Interpretation of distributed lock principle and three implementations

At present, almost many large-scale websites and applications are deployed in a distributed manner. The issue of data consistency in distributed scenarios has always been a relatively important top

October 3, 2021By Simo System Architecture detailed, distributed, interpretation, lock, method, principle, realization, three typesLeave a Comment

How to call abstract methods from abstract classes called by inheritance class

I want to call the method of the abstract class from the abstract class called by the inherited class.

Abstract class:

public abstract class Abstract {
protected void updateMotionY(flo

October 3, 2021By Simo Software Design Abstract, abstraction, call, class, How to inherit, methodLeave a Comment

Object-oriented: reflection, double lower method

One. Reflection The concept of reflection was first proposed by Smith in 1982, and it mainly means that the program can access, detect and modify its own state Or an ability of behavior (introspect

October 3, 2021By Simo Software Design Double, method, object-oriented, ReflectionLeave a Comment

Performance – What is the fastest way to apply functions on each line of matrix?

I have searched so far and I know there are several methods (1, 2, 3, 4) I have used the following code so far:

Fv_calc(:,2) = arrayfun(@(n) MaxPositiveRoot2DegreePolynomial(QuadraticCoeffici

October 2, 2021By Simo Performance application, each, fastest, function, line, Matrix, method, performance, whatLeave a Comment

Performance – the most effective way to group data frames

Can anyone suggest a more efficient way to group data frames without using SQL/indexing/data.table option?

I am looking for similar problems, this one suggests indexing options.

The fol

October 2, 2021By Simo Performance data, Effective, frame, grouping, method, performanceLeave a Comment

Jieba (buse) common method

The first step: install the jieba library first   Enter the command: pip install jieba

Three types of jieba library word segmentation Mode:
  1. Precise mode: separate the text accurately wi

October 2, 2021By Simo Search Engines bolt, common, Jieba, methodLeave a Comment

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