when learning REST, I learned that POST requests are non-idempotent, while PUT requests are idempotent, so POST is suitable for adding and PUT is suitable for modification. there is a question here, is the idempotency here just a difference in definitio...
after uploading the code to github, the directory structure of the entire project changes without package under, Java Resources. And deployment descriptor,Maven library is gone. can still run as usual, but it feels weird. ...
1. Use github source code to compile, package and run. github address: https: github.com apache incubator-dubbo.git uses 2.5.x branches. 2. After the packaging is completed, the tar.gz file in the target directory will be unzipped and published o...
how does canvas use multiple coordinates to cut out irregular images ...
JSSDK sets the upper right corner to share. There are no thumbnails for the links sent on IOS. ImgUrl uses the outer link. The agreement is that all the links shared by https, in IOS are normal, and the thumbnails sent by IOS are not visible. Android is ...
a = { name : alex , age : 23} b = { name : john , age : 28} obtain the maximum age dictionary dict? according to the size of the age ...