I want to add libcurl dependency to codeblocks. After reading some tutorials on the Internet, I still don t quite understand how to compile the libcurl bar from the official website, and where to put the downloaded package ....
curl has made the following settings (this is the solution found, but it doesn t work for me): curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, false); curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, false); curl_easy_setopt(curl, CURLOPT_SSL_VERIFYSTATU...
the problem now is that the pictures uploaded to the background need to be cropped in a specified proportion, such as cropping the uploaded pictures to 4:3 before uploading. Is there a good way to do this? ...
< H2 > use SXSSFWorkbook to report an error when moving down the row of Excel . < H2 > java.lang.RuntimeException: NotImplemented at org.apache.poi.xssf.streaming.SXSSFSheet.shiftRows(SXSSFSheet.java:945) at com.yh.ss.utils.excel.ExportExce...
as shown in the figure, the angle of the pointer changes dynamically. Due to the need to be compatible with the old version of the browser (ie7 ie8), css3 rotation does not support, canvas does not support, there is any way to make a pointer to rotat...
the problem encountered now is that the Aliyun security group used by the public network server cannot connect to the 9300 port server is allows all-1 Melissa 1 address fields to access 0.0.0.0amp 0 linux firewall also maps port 9300 9200 can use n...
problem description has the following data structure: {id:1, name: "apple", alias:"", price: 5, type: "add"} {id:1, name: "apple", alias:"", price: 3, type: "minus"} {id:1, name: "pear&...