小编The*_*vić的帖子

我下载了Postman for Linux(来自https://www.getpostman.com/apps),解压缩.tar.gz文件~/bin/postman,然后尝试执行~/bin/postman/Postman/Postman.不幸的是,它导致以下错误:

A JavaScript error occurred in the main process
Uncaught Exception:
Error: Cannot find module 'glob'
    at Module._resolveFilename (module.js:455:15)
    at Function.Module._resolveFilename (/home/imilosavljevic/bin/postman/Postman/resources/electron.asar/common/reset-search-paths.js:35:12)
    at Function.Module._load (module.js:403:25)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/home/imilosavljevic/bin/postman/Postman/resources/app/node_modules/electron-json-storage/node_modules/rimraf/rimraf.js:7:12)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)

在Ubuntu上还有其他安装/启动Postman的方法吗？

是否有任何方法可以在ActionScript中实现等待3秒,但是保持在同一个函数中？我看过setInterval,setTimeOut和类似的函数,但我真正需要的是:

public function foo(param1, param2, param3) {
  //do something here
  //wait for 3 seconds
  //3 seconds have passed, now do something more
}

万一你想知道为什么我需要这个 - 这是一个法律要求,不,我不能改变它.

我需要用sed替换一组已知的单词,但我必须保持原始单词的区分大小写.例如,"Abc"替换为"Def",但"abc"替换为"def".只有单词的第一个字母可以有所不同(因此不允许使用aBC或abC单词).

我知道如何使用每个单词2个正则表达式来完成此操作,但是每个单词只能使用1个正则表达式吗？

这是我的代码:

import java.io.File;
import java.io.BufferedReader;
import java.io.FileReader;

public class SymbolBalance{
    public static void main(String[] args) throws Exception{
        File givenFile = null;
        String words = null;

        if(args.length > 0){
            givenFile = new File(args[0]);
        } else{
            System.out.println("Error! No file name was given!");
        }      
        BufferedReader scan = new BufferedReader(new FileReader(givenFile));

        while(words = scan.readLine() != null){
            System.out.println(words);
        }
        scan.close();
    }
}

这是我的错误:

codio@titanic-avenue:~/workspace$ javac SymbolBalance.java
SymbolBalance.java:21: error: incompatible types: boolean cannot
 be converted to String
            while(words = scan.readLine() != null){
                                      ^
SymbolBalance.java:21: error: incompatible …