Tag：Set up
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Time：2021-4-29
Cause of the incident: Recently, there was a R & D response. After a database was switched from 08 to 12, there was an irregular delay in the submission of write operations; Event analysis: after eliminating the system resource contention and other problems, the preliminary analysis may be caused by the network jitter, which often […]
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Time：2021-4-28
During the development, the following situations are found:(1) If the file is stored in the form of. JSP file suffix, the code is as follows (index. JSP) Copy code The code is as follows: <%@page contentType=”text/html; charset=utf-8″ pageEncoding=”utf-8″ language=”java” %><!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”><html xmlns=”http://www.w3.org/1999/xhtml”><head><meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />< title > make […]
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Time：2021-4-23
Eclipse is an open source, Java based extensible development platform. In itself, it is just a framework and a set of services for building a development environment through plug-in components. Fortunately, eclipse comes with a standard set of plug-ins, including the java development kit (JDK). Eclipse Chinese and English switch text tutorial! Some users don’t […]
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Time：2021-4-17
This article describes the Yii framework to create and set the default controller and load the template operation. The details are as follows: 1、 Create controller Create a custom controller file in the controllers folder under protected, for example: IndexController.php (initial of file name) IndexController.php Add the following code to the file: class IndexController extends […]
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Time：2021-3-17
This article describes the jQuery attribute acquisition / setting and style add / delete operation skills. The details are as follows: Getting and setting jQuery properties //Find the first input and set the value of the attribute value through attr $(” input:first “). Attr (‘value ‘,’New value’); //Assigning values to multiple properties at the same […]
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Time：2021-3-2
I believe that many users of Apple Mac notebook will make beautiful settings for the system, such as desktop wallpaper, file window and taskbar cool settings, etc. Apple Mac is very different from windows operating system, and so are the settings in all aspects of the system. Personalizing the taskbar not only helps normal operation, […]
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Time：2021-2-3
This article describes the operation of C # getting and setting object property value through property name string #Get the object property value through reflection and set the property value 0. Define a class public class User { public int Id { get; set; } public string Name { get; set; } public string Age […]
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Time：2020-11-24
This paper describes the method of setting automatic creation time and modification time by mysql. For your reference, the details are as follows: The first is defined by DDL CREATE TABLE `course` ( `course` varchar(255) DEFAULT NULL, `user` varchar(255) DEFAULT NULL, `score` int(11) DEFAULT NULL, `id` int(11) NOT NULL AUTO_INCREMENT, `create_ time` datetime DEFAULT CURRENT_ […]
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Time：2020-5-28
Mongodb has been used for a long time, and the data storage based on mongodb has not been used for permission access (the default setting of mongodb is no permission access limit). Today, I spent a little time studying it, and the research results are as follows: Note: research results are based on Windows platform […]
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Time：2020-4-29
In this paper, Google brain launched the neural architecture search method using reinforcement learning in 16 years. This method can build a specific network for dataset search, but it needs 800 cards to train for one month. Although there are many improvements in the ideas of this paper, it is a classic work of automl […]
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Time：2020-4-28
introduction: Recently, I began to learn “machine learning”. I heard about the famous teacher Li Hongyi in Baodao, China. I haven’t had time to watch his series of courses. Today, I listened to a lesson. It was very good, easy to understand, and I was able to grasp the key points. In the middle, I […]
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Time：2020-4-10
Keyword Description: how to set the background? The WordPress option can be used in the website You have visited the site where WordPress is set up, and you will find that the front and back management systems of WordPress are separate. All options are set in the background (console), and then reflected in the foreground […]
