Tag：Distinguish
-
Time：2021-9-5
Series articles： ThinkPHP 5 model usage history – inherit first and then extend ThinkPHP 5 model usage history – replication ThinkPHP 5 model usage history – global definition ThinkPHP 5 model usage history – ide friendly ThinkPHP 5 model usage history – Single Responsibility ThinkPHP 5 model usage history – sorting code ThinkPHP 5 model […]
-
Time：2021-9-1
By default, the laravel project has an. Env file. How to automatically distinguish and read different. Env files in multiple running environments? In fact, laravel itself has implemented multi environment reading. Env. Those online tutorials need to add code to identify or speak unclear. Laravel implements different. Env logic in the bottom layer of the […]
-
Time：2021-7-22
background Recently, I downloaded the Linux kernel from the official Linux website. What I downloaded is a compressed package with the suffix. Tar. XZ. So I unzipped it without knowing it. There were many problems in the Unzipper process. One of the problems is that in windows, case insensitive file names can be distinguished, but […]
-
Time：2021-6-22
background Recently, I downloaded the Linux kernel from the official Linux website. What I downloaded is a compressed package with the suffix. Tar. XZ. So I unzipped it without knowing it. There were many problems in the Unzipper process. One of the problems is that in windows, case insensitive file names can be distinguished, but […]
-
Time：2021-5-7
The code is placed directly in GitHub warehouse【 https://github.com/Damaer/Myb… 】It can be run directly, so it doesn’t take up space. Multiple mapper files and the role of namespace How to deal with multiple mapper files and what is the use of namespaceFirst, let’s look at the create database statement #Create database CREATE DATABASE `test` DEFAULT […]
-
Time：2021-5-2
Last The client information of the front-end browser. After the browser information is available, the following are the detailed types of mobile phones Although it’s not difficult, it’s easy to record it for subsequent anencephalic replication Apple App types // iOS isIPhone = (userAgent: string) => /iphone/i.test(userAgent); isIPod = (userAgent: string) => /ipod/i.test(userAgent); isIPad […]
-
Time：2021-4-21
What are API test cases? In today’s Internet era, as a programmer of e-commerce platform, he must often deal with HTTP API. A common situation is API testing. Apart from what can be replaced by unit testing, it is often necessary to actually send HTTP requests. These things that are responsible for making HTTP requests […]
-
Time：2021-4-21
In recent years, face recognition technology has been widely applied in the field of identity authentication, such as Alipay, China Merchants Bank’s withdrawal and pension collection, but it is still a problem that needs further solution in eliminating counterfeiting and authentication security, especially in mobile authentication technology. In this paper, we introduce the application of […]
-
Time：2021-4-9
chr(int $ascii) : stringReturns the specified character according to the specified ASCII value. $a = chr(65); echo $a; // A echo(string $arg1, string $…) : voidOutput one or more strings, echo is not a function (just a language structure) explode(string $delimiter, string $string, int $limit = ? ) : arrayReturns a$delimiterdivision$stringAfter that, an array of […]
-
Time：2021-3-21
The code is as follows. I think the most important thing for beginners is to learn the format of RNN reading data. # -*- coding: utf-8 -*- “”” Created on Tue Oct 9 08:53:25 2018 @author: www “”” import sys sys.path.append(‘..’) import torch import datetime from torch.autograd import Variable from torch import nn from torch.utils.data […]
-
Time：2021-3-6
Basic data types (7) number 1,2,3…… string Hello, Hello, hello boolean false/ true null undefined symbol object arr/fuction Identifier:All user-defined names are called identifiers 1. Cannot start with a number 2. Case sensitive (name and name are two variables) 3. The identifier is generally known by name
-
Time：2021-1-23
Of course, the search and replace function can choose not to select regular expressions. Two key functions (it took three hours for the test to succeed), it’s time to come! Check “regular?” After that, you can search content across lines. function find(isdesc){ var startPos=Editor.selectionStart,endPos=Editor.selectionEnd; var isreg=document.se.isreg.checked; var str=document.se.find.value; if(str==”)return false; var tmpStr=Editor.value,len=str.length,ss=-1; if(tmpStr==”)return false; //console.log(startPos+’,’+endPos+’,’+tmpStr.length); […]
