for example, I have a variable that needs to store a list of online users. I declare a global variable directly in the swoole server file and store the information of each online user in the form of a two-dimensional array. Swoole itself is resident in m...
I first install the LNMP one-click package, which contains the redis3.1.3 expansion package, cd lnmp1.4 src redis3.1.3 execute phpize build configuration, usr local php7.15 bin phpize then. configure-- with-php-config= usr local php7.15 bin p...
html: <div class="home"> <div class="home-1"> <a href=""> <div class="font-4 none-5"> <div>HOME@< div> < div> ...
I want to add transition animation to the developed Vue project, with as few changes as possible, and provide cool effects. I wonder if you have any good plans? 1 transition components using Vue 2anime.js 3three.js at present, I can think of the ab...
In the element-ui tree control, the values of some child nodes in a node are taken, and the id values of both the child node and the parent node are needed in the background. I use getHalfChecked to get the id value of the parent node in the semi-select...
there are still some things about this picture that we don t understand. We can see that there are two ways from render function to DOM . render function-> getter-> watcher->.-> DOM render function-> vitual dom tree->.-> DOM Why is there ...
phpword download generates word document error, and the file content garbled problem is solved by commenting out $value = utf8_encode ($value); has been solved, but the file opening time will report an error, although it can be opened eventually, but th...