2012，梦太长，我忘了真假。

在package.json中添加依赖即可，比如加oracledb包 { "name":"DBOperation", "version": "1.0.0", "main": "test_orc1.js", "requires": true, "dependencies": { "oracledb": "^

连续then，如果希望上一个函数在某个点退出，并执行then后面的函数，应该这样写 resolve(); return; //...codes .... //end of this function 异常信息传入reject //..... reject('error message: ....');//抛出异常 捕捉异常 a().then(() => { b.();...

今天碰到了这样的情况，在通过一个类的public方法给它的private成员赋值，结果赋值失败。af和addressfamily都是int型，不存在类型不匹配的问题 class ScanOps{ public: //too many other items void setaf(int af); private: //too many other items int addressfamiil...

var exec = require('child_process').exec var spawn = require('child_process').spawn test = exec('./testchild') childpid = test.pid + 1 console.log(childpid) endprocess = spawn('kill',['-9',childpid]...