antd-vue + vue3 realizes the dynamic addition and deletion of rows in a-table, and implements in-row input verification in a-table through a-from

1. Renderings Figure 1: Verification effect 2. Main code Note: 1. The form and table are bound to the same data tableSource and it is a data (ElementUI requires an object package array) 2. The form uses name binding -> :name=”[index, ‘vlan_id’]” 3. Form-item always needs to add rules -> :rules=”rules.blur” <a-form ref=”tableFormRef” :model=”tableSource” :label-col=”{ […]

Solved: ValueError: Error when checking input: expected input_1 to have 4 dimensions, but got array wit

Blogger Maotouhu () takes you to Go to New World? Blog Home: Maotouhu’s blog “Complete Column of Interview Questions” Articles with pictures and texts Vivid images Simple and easy to learn! Everyone is welcome to step in~ “IDEA Development Cheats Column” Learn the common operations of IDEA and double your work efficiency~ “Master Golang in […]

Python win32api.keybd_event simulates keyboard input

win32api.keybd_event The function prototype: keybd_event(bVk, bScan, dwFlags, dwExtraInfo) The first parameter: virtual key code (see the appendix for the keyboard key code comparison table); The second parameter: hardware scan code, generally set to 0; The third parameter: a flag bit for function operation. If the value is KEYEVENTF_EXTENDEDKEY, the key is pressed. It can also […]

Java input and output(4)

Java input and output (4) 1. RandomAccessFile class The RandomAccessFile class is not a stream, but it has the function of reading and writing file data. It can randomly start reading and writing data from any position in the file. The RandomAccessFile class can open a file with specified operation permissions (such as read-only, write-only, […]

In order to retaliate confidently, I wrote a log aspect output interface input and output parameters.

1.Background In the process of daily troubleshooting, we know that incorrect input parameters are one of the common reasons for interface call failure. Especially the callback interface and openAPI interface provided for third-party calls. Since the level of third-party developers cannot be guaranteed, problems often arise. I repeatedly come to you to ask why it […]

Based on the snow melt optimization algorithm SAO published in June 2023, the LSSVM is optimized for single-input single-output time series fitting prediction modeling.

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction and scientific research simulation cooperation, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization […]

The input.conf configuration of the mpv player solves the problem that the arrow keys fast forward and rewind are invalid (always jump to key frames)

The key is LEFT no-osd seek -5 exact #arrow key left back RIGHT no-osd seek 5 exact #Direction key right forward To write no-osd and exact, the input.conf found online are all cliches and nonsense, and these two keywords are not written. mpv.conf ##Decoding/Rendering Settings## #Video output driver, Windows can choose gpu/gpu-next/direct3d, etc., gpu is […]

[Wind Power Forecast] Based on convolutional neural network combined with long short memory network CNN-LSTM to realize wind power power multi-input single-output regression prediction with matlab code

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction and scientific research simulation cooperation, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization […]

[OpenCV implements images: image processing techniques, morphological filtering corrosion operation, RuntimeError: sequence argument must have length equal to input rank]]

Article directory summary Corrosion operating principle Select structural elements Corrosion operation effect summary Summary Tip: You can add a technical summary here For example: The development history of openAI’s GPT large model. Principle of corrosion operation Erosion is an operation in morphological image processing that finely shrinks objects in an image by gradually removing pixels […]

STM32 GPIO input – key detection

Main function code /** *************************************************** **************************** * @file main.c * @author fire * @version V1.0 * @date 2015-xx-xx * @brief Use buttons to control lanterns *************************************************** **************************** * @attention * * Experimental platform: Wildfire STM32 F429 development board * Forum: http://www.firebbs.cn * Taobao: https://fire-stm32.taobao.com * *************************************************** **************************** */ #include “stm32f4xx.h” #include “./led/bsp_led.h” #include “./key/bsp_key.h” /** […]