I installed mingw on my computer and then downloaded the openssl source code installation prompt as follows: Perl v5.10.0 required--this is only v5.8.8, stopped at. configure line 12 BEGIN failed--compilation aborted at. configure line 12 then I ...
php dompdf parses html to generate PDF Chinese garbled ...
the following figure is obtained in Chrome: question: first of all, str represents a json string, which should be no doubt . Then I run eval ( ({ "ok ": "true "})) and return {ok: "true "} . How is this implemented? I went to see what I saw...
Use lib-flexible and px2rem-loader, in vue-cli to set 1rem to 75px. But it shows 54px. const px2remLoader = { loader: px2rem-loader , options: { remUnit: 75 } }; ...
there is such a requirement: <ul> <li>1< li> <li>2< li> <li>3< li> <li>4< li> <li>5< li> <li>6< li> <li>7< li> <li>8< li&...
wants to change the opacity, of the element by constantly executing the timer, but only the opacity of the element obtained by the function each time is 0, which is not accumulated. The code is as follows: function appear () { var opity = document.g...