problem description encountered a link error while completing the exercise on CPP Primer. Undefined symbols for architecture x8634: "StrVec::alloc ", referenced from: StrVec::alloc_n_copy(std::__1::basic_string<char, std::__1::char_traits<...
wujunze@Mac: ~ tmp $ cat hello.c [12:59:51] -sharpinclude <stdlib.h> int main() { exit(0); } w...
function scrollTo(dom, dis, dir = up ) { if(dir == up ) { var scroll = function() { var timer = setTimeout( function() { if(dom.scrollTop() > dis) { dom.scrollTop(dom.scrollTop() -50);...
recently took over an old jsp project with new requirements. Considering that the project will definitely be refactored in the future, I want to use vue to write the requirements, but I don t know how to set the vue code in jsp. Which boss has had such ...
problem description the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pictures) <view class="habit_taglist"> <v...
due to the needs of the project, the front-end js cannot cross domains, so I use nginx to reverse proxy. Since I am testing locally, I am a windows system. Nginx listens to 8010. Apache listens to 8080. Local hosts 127.0.0.1 mychain.com nginx is con...
the data passed into the subcomponents is that the undefined, novice doesn t understand Vue very well. <body> <div id="app" v-cloak> <div v-for="(question,index) in questions"> <div v-show="cur...