Tag：Dictionaries
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Time：2021-7-27
preface Xiao Ming wrote a spelling correction tool in Chinese and English last time, fooled by the product manager:https://github.com/houbb/word-checker。 I thought it could be done once and for all. Until yesterday, I found another open source project with nothing to do. The description is as follows: Spelling correction & Fuzzy search: 1 million times faster […]
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Time：2021-7-23
First look at the effect: The data model here has two layers: each group of cars is a layer model, and each line of car brands in each group is also a layer model. (1) Let’s create a wscars model first. stayWSCars.hMedium: #import <Foundation/Foundation.h> @interface WSCars : NSObject @property(nonatomic,copy) NSString *icon; @property(nonatomic,copy) NSString *name; +(WSCars […]
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Time：2021-7-22
There are not many difficulties about this knowledge point. The main thing to remember is the dictionary to model. The general steps of dictionary to model are as follows: (1) First, create the get and set methods that need data, for example: @property (nonatomic, copy) NSString *answer; @property (nonatomic, copy) NSString *title; @property (nonatomic, copy) […]
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Time：2021-7-13
Extracting words from English textbooks and making new word lists The textbook is broken down into words Under VIM: Cut all text by non English characters :%s/\W/\r/g Delete duplicate words and sort them :sort u Delete the word section with numbers :g/\d/d Look up English dictionary to make word list Python import pandas as pd […]
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Time：2021-7-13
Dictionary definition Students with PHP foundation should know that PHP array includes index array and associative array. The index array in PHP corresponds to the array and slice type of go language, and the associative array in PHP corresponds to the dictionary type (map) of go language. The so-called dictionary is actually a collection of […]
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Time：2021-7-6
The good point of Vue + element front-end application is that the interface is componentized. We can divide the interface content into different combinations according to the reuse guidelines. Each module can be a component or a combination of multiple components, and this process is very convenient. The purpose of component encapsulation is to develop […]
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Time：2021-6-29
introduce Java has map, which can store data in the form of key value pairs. When taking values, you can get the corresponding values directly through the key, which is convenient and fast. In Objective-C language, dictionaries do such things. Like nsarray, a dictionary object can store different types of values. Dictionaries also have immutable […]
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Time：2021-6-28
introduce Java has map, which can store data in the form of key value pairs. When taking values, you can get the corresponding values directly through the key, which is convenient and fast. In Objective-C language, dictionaries do such things. Like nsarray, a dictionary object can store different types of values. Dictionaries also have immutable […]
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Time：2021-6-25
background In practical projects, redis is often used for caching, distributed lock / message queuing, etc. However, after setting up and configuring the redis server, many friends should find out and have such questions. Why does redis set up 16 databases by default, The origin of 16 databases Redis is a dictionary structure storage server. […]
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Time：2021-6-18
Complete code import requests import json import os Process of foreign exchange deposit and withdrawal https://www.fx61.com/support def music_download(): KW = input (“please input music name:) #Request header headers = { “User-Agent”:”Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36 Edg/84.0.522.63″, “Cookie”:”_ga=GA1.2.1083049585.1590317697; _gid=GA1.2.2053211683.1598526974; _gat=1; Hm_lvt_cdb524f42f0ce19b169a8071123a4797=1597491567,1598094297,1598096480,1598526974; Hm_lpvt_cdb524f42f0ce19b169a8071123a4797=1598526974; kw_token=HYZQI4KPK3P”, “Referer”: “http://www.kuwo.cn/search/list?key=%E5%91%A8%E6%9D%B0%E4%BC%A6”, “csrf”: “HYZQI4KPK3P”, } #Parameter […]
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Time：2021-6-16
# ！/ usr/bin/env python# -*- coding:utf-8 – *-# A uthor:Hugolinhjinfo = {stu1101 ‘:’adbc’,’stu1102 ‘:’adef’,’stu1103 ‘:’aghi’,} #’key ‘:’value’, key: value print (info) # the dictionary has no subscript, so the printing order will be disordered. Print (info [‘stu1101 ‘]) to view the value corresponding to the key, but! If there is no key, an error is […]
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Time：2021-6-13
Tool cracking Two days ago, a wave of project cases came down on the Internet, and the results were all encrypted compressed packets. So I went to the Internet to find a tool to crack compressed packetsBecause the tool is too slow to crack, it takes a long time to compress a package. After decompressing […]
