use thinkphp5.1x for api interface development when doing the list query interface: you want to use parameters to control the returned data of the query, roughly as follows null what exactly is my problem and is there a security risk in my wa...
id name relation 1 n1 r1 2 n2 r2 3 n4 r1 4 n5 r1 5 n6 r2 6 n6 r1 the relation relationship of the table is shown above where the relation field indicates the relationship between the cur...
my need is to be able to make a list of private messages and take the last private message record. For example, the structure of the data table: id pid from_userid to_userid content time 10 a b hi 01 21 b a hello 02 3 1 a b hihi 04 40 a c test 09 5...
the business table has too much data to design 4 sub-tables, and then the requirement is to export the full data of the 4 tables. Test machine 4 cores. Start 4 threads to query at the same time, and summarize the final results. if it takes 2s for a ...
there are multiple items under an order. The order object is stored in the form of nested, and an order is a piece of data. order 1-> Commodity A, Commodity B, Commodity C, Commodity D order 2-> Commodity A, Commodity B, Commodity C, Commodity D. or...
https: github.com jyu213 ssh. this get method that operates the FTP module can read the server file and return the ReadStream type. I need to download it to the local specified path. How to do the request? ...
http: localhost:4200 login git: https: github.com yyccQQu 04. ...
Business logic: users vote, and records are written after voting; after successful voting, the user status is changed and no more votes are allowed. it s OK to pass the postman test interface directly, and the data is normal. However, as long as th...
Spring s actual combat book is really piecemeal and piecemeal. or the common fault of master writing, some things for beginners do not know how to operate, but in the eyes of experts are all written as soon as the project is written, do not mention it...
topic description you need to query a paragraph of text in the file sources of topics and their own ideas related codes import re data = [ 2017-9-30 ] file = open(u .txt , r ) key = file.read().decode( gbk ) print key p1 = r""...