header declaration <!DOCTYPE html PUBLIC "- W3C DTD XHTML 1.0 Transitional EN" "http: www.w3.org TR xhtml1 DTD xhtml1-transitional.dtd" > Why do some css styles fail? after changing to html5 returned to normal. ...
as mentioned above, I obviously made a request to the backend across domains, but I didn t send an options request in network. What happened? ...
I am learning the configuration of webpack4 and can now run and package on the local server, but there is a strange problem that part of the missing style of the same CSS file is invalid. entry file mian.js (only css files are introduced): import . ...
when using bluebird and nodejs native Promise to execute the following code, the order of execution is somewhat different. What is the reason for this? ** * bluebird, 2 3 5 6 1 4 * Promise 2 3 5 6 4 1 * var Promise = require("bluebird"...
because it is a python rookie, some test files are built in Pycharm, but an error will be reported when you right-click to run the python file, as follows: although it is not possible to run a file, there is no problem with running the python fi...
the method I m using now is to spine the effect, then export the sequence diagram, and then export the svga animation through AN s svga plug-in. the reason for doing this is that I am good at spine animation, the effect and speed I can guarantee. but...