recently, I was looking at an open source project and found that when I found the file upload function, I would first set up a temporary folder in the tomcat server. The whole process is divided into three steps: 1. Upload the front-end files first st...
recently, I was looking at the Taobao Mall project and uploaded pictures with fastDFS. When uploading, tracker found a free storage to upload pictures and returned the upload path. The question is, when downloading, why can t you download directly with ...
I deployed a fastdfs file cluster on five servers, assigned as follows: tracker1:117.48.231.77 tracker2:117.48.231.99 [group1] 117.48.231.94 117.48.231.88 [group2] 117.48.231.84 you can upload files to the storage of two group. but the prob...
A stand-alone server for fastdfs has been built in the internal network, and ip, is mapped through the public network to be accessed by the external network. When the fastdfs of the internal network uploads new images to the server, the public network ca...
as shown in the figure, each time a page is refreshed, the js in the project is loaded. Reach 24MB. Checked the official website and found nothing. ...
how can implement the following case in python? i just cant figure out how to solve this problem CASE-1 [Enter Correct user Name and Password] CASE-2 [Both Email and Password Fields are blank.] CASE-3 [Email field is filled and Password field ...
question: the expiration time of 1.token is 20 minutes. We require a regular refresh of token in 15 minutes. When the 2.token expires, the pop-up box pops up on the current operation page, and the contents of the pop-up box are re-logged in to get the n...
RT,es6 has a parent class inherited by extend, so why do you want to decorate (Decorator),? isn t it superfluous? ...
Mysql create stored procedure: create procedure s_add(in a int, in b int, out sum int) begin set sum = a + b; end After , this is the Java code package ch04.servlet; import java.io.IOException; import java.io.PrintWriter; import java.sql.Ca...