extern seems to solve this problem main.c -sharpinclude <stdio.h> -sharpinclude "ggg.h" int main(int argc, const char * argv[]) { ggg(); return 0; } ggg.h -sharpifndef ggg_h -sharpdefine ggg_h -sharpinclude <stdio.h&g...
use python to read the excel table and find out whether each sentence is marked with . (Chinese full stop) end. But it seems that because of the coding problem, pycharm recognized ? A question mark, an unrecognizable meaning. How to solve this codin...
A csv file is generated under Mac. Open garbled with Excel under windows if you want to convert it to GB18030 format, it won t be garbled if you open it under windows . but it seems that the iconv command doesn t work ~ head aaa.txt ~ file aa...
I followed the configuration document on the official website and chose the CLI method, which was full of problems at that time. I ran the following command under node 10.12.0, npm 6.4.1, windows7 environment: I @ babel core is obviously...
1: in mounted () { this.timer = setInterval(() => { this.rechargeInfo(); }, 3000); } create a timer. 2: beforeDestroy () { when the aspect route is redirected this.timer = null; clearInterval(this.timer); }, destroyed () { this.timer = null; c...
this is the countdown function I do. The original intention is to use the destroyed function to stop the countdown when leaving the page, but I can t do it in many ways. Please take a look at . setIntervalForTime2(Pinyin, Id) { clearInterv...