when using the library function XReparentWindow () of x11, the return value is found to be BadRequest (1). The inspection document reveals that XReparentWindow () itself should not return this error, while the official explanation of BadRequest is t...
in JAVA, running programs can be managed and monitored through the JMX interface. you can obtain the program GC through the open function of JMX, as follows: public class TestJMX { public static void main(String[] args) { List<GarbageC...
What are the common development frameworks under Android? such as UI framework, MVC framework? UI framework I found a QMUI,. I don t know if there is any other UI framework that is better to use. I don t know which frameworks will be used to devel...
there is no effect after clicking, the console does not respond, and the click event does not take effect. Code section: .list(v-for="(i,n) in lists" :key="n" @click="change(i.url)") {{i.name}} corresponding event: cha...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>< title> < head> <body> <input type="text" value="test"> <input id=&quo...
<polyline class="a" points="4960,1920 11040,8000 4960,14080 ">< polyline> the current size is this I want to be small in proportion. What tools can I use? calls to polyline, for the first time, so I don t know where...