[zhiluotang learning notes] javascript DOM learning

Learning route javascript functions Function syntax HTML DOM DOM full name: Document Object Model Document tree node The whole document is a document node Each HTML element is an element node The text within an HTML element is a text node Each HTML attribute is an attribute node Comments are comment node ...

Posted on Tue, 30 Jun 2020 12:27:08 -0400 by 1bigbear

Four Android event handling methods

There are four ways to handle the event, such as the screen shot and the button 1. Use anonymous inner class processing xml code <Button android:id="@+id/btn1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Anonymous Inner Class " ...

Posted on Tue, 30 Jun 2020 12:21:15 -0400 by andrewburgess

[deep eye tensorflow2.0 framework project class] 30.RNN

Recurrent neural network (RNN) is a kind of recurrent neural network which takes sequence data as input, recursion in the evolution direction of sequence and all nodes (cyclic units) are linked in chain. This paper introduces the RNN algorithm, You can have a look at this. The explanation is very clear ...

Posted on Tue, 30 Jun 2020 04:05:26 -0400 by edmore

Application of partition table in MySQL database

What is partition table First of all, let's look at the normal storage of tables The upper part is innodb engine, the lower part is myISAM engine customer_login_log.frm #The metadata of each table is saved, including the table structure and the corresponding definition, regardless of the number Acc ...

Posted on Tue, 30 Jun 2020 00:40:43 -0400 by ghostrider1

spring annotation Driven Development -- attribute assignment

1. @Value assignment and @ PropertySource loading configuration file SpEl Introduction: https://www.jianshu.com/p/e0b50053b5d3 @Value assignment public class Person { //Use @ Value to assign Value; //1. Basic value //2. You can write a spiel; ා {} //3. You can write ${}; take out the val ...

Posted on Tue, 30 Jun 2020 00:29:28 -0400 by utahcon

JS object oriented programming - inheritance

inherit Class inheritance // Class inheritance // Declare a parent class function SuperClass() { this.superValue = true; } // Add a common method to the parent class SuperClass.prototype.getSuperValue = function() { return this.superValue; } // Declare subclass function SubClass() { this.subValue = false; } // Inherit parent class S ...

Posted on Mon, 29 Jun 2020 05:33:47 -0400 by RichterBelmont

Stack and queue of data structure in java

Stack A stack is a linear table that only inserts or deletes at the end of the table, also known as a LIFO linear table Stack interface designinterface Stack <T>{ void destroyStack(); boolean isEmpty(); int stackLength(); T getTop(); //Top of stack element void Push(T ele ...

Posted on Mon, 29 Jun 2020 05:34:26 -0400 by markjoe

Chapter 9 time series data

Chapter 9 time series data import pandas as pd import numpy as np 1, Timing creation 1. Four kinds of time variables Now I understand that there may be some confusion about ③ and ④, which will be explained later name describe Element type How to create ① Date times Describe a specific dat ...

Posted on Mon, 29 Jun 2020 01:01:49 -0400 by heropage

[RabbitMQ] takes you through the RabbitMQ Delay Queue

Text taste: shredded fish-flavored meat. Read expected: 10 minutes 1. Description In the previous article, you described what the dead letter queue in RabbitMQ is, when to use it, and how to use it.I believe that through the previous study, you already know more about the Dead Letter Queue, and the content of this article is closely related ...

Posted on Sun, 28 Jun 2020 19:57:00 -0400 by bajer

Data science-05

Data analysis-05 Data analysis-05 Basic functions of matplotlib Basic drawing 1) Drawing core API 2) Set linetype and lineweight 3) Set axis range 4) Set coordinate scale 5) Set axis 6) Legend 7) Special points 8) Remarks Advanced drawing 1) Subgraph 2) Scatter diagram 3) Fill 4) Bar chart (bar ...

Posted on Sun, 28 Jun 2020 02:35:47 -0400 by MikeA