我正在尝试从 angular 上传文件。我也想显示上传进度。
上传服务.ts
public uploadProductImage(obj: FormData, id: string) {
return this._http.post(baseUrl + `/product/upload`, obj, {
headers: {
product_id: id,
},
reportProgress : true,
observe : 'events'
});
}
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上传.component.ts
uploadClick() {
const fd = new FormData();
// for(const f of this.file_url) {
// fd.append('image', f.file, f.file.name);
// }
fd.append('image', this.file_url[0].file, this.file_url[0].file.name);
this.service.uploadProductImage(fd, this.product_id.toString())
.subscribe(
event => {
if (event.type === HttpEventType.UploadProgress) {
console.log(event.loaded, event.total);
this.progress = Math.round(event.loaded / event.total * 100);
} else if (event.type === HttpEventType.Response) {
console.log(event.body); …Run Code Online (Sandbox Code Playgroud) 我写了一个批处理脚本来删除USB驱动器中的快捷方式病毒,并显示隐藏的文件夹和文件.
@ECHO OFF
TITLE SHORTCUT VIRUS REMOVER
ECHO SHORTCUT VIRUS TEMPORARY REMOVER
ECHO THIS TOOL IS MADE BY BHARGAB(MAXYSPARK)
SET /P DRIVE=ENTER THE DRIVE LEETER
CD /D %DRIVE%:
DEL *.LNK
ATTRIB -H -R -S /S /D /L %DRIVE%:\*.*
PAUSE
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但在使用Bat To Exe Converter将批处理(.bat)文件转换为.exe文件后,.exe文件被检测为木马病毒为什么????

我已经允许Windows防御者中的文件.
我是编程新手。我写了一个简单的程序。我想一次又一次地重复该程序,并且只有当用户想要退出时它才能退出。这是我的程序
#include<stdio.h>
#include<conio.h>
main()
{
char ch;
int num1, num2, a, m, s, choice;
float d;
printf("\nEnter The First Number: ");
scanf("%d", &num1);
printf("\nEnter The Second Number: ");
scanf("%d", &num2);
a=num1+num2;
m=num1*num2;
s=num1-num2;
d=(float)(num1/num2);
printf("\nEnter Your Choice \nFor Addition Type A \nFor Multipication Type M \nFor Division Type D \nFor Substraction Type S : ");
scanf(" %c", &ch);
switch(ch)
{
case 'A': printf("\nThe Addition Of The Number Is= %d", a);
break;
case 'M': printf("\nThe Multipication Of The Numbers Is= %d", …Run Code Online (Sandbox Code Playgroud) 我正在学习Nodejs,并尝试使用node.js进行网络报废
我正在使用节点模块request和cheerio
但是当我请求url时,它会返回一些符号而不是html正文
var request = require('request');
var cheerio = require('cheerio');
request({
url:"http://mangafox.me/manga/shingeki_no_kyojin/v00/c000/1.html"
},(err, res, body) => {
if(err) throw err;
else {
var $ = cheerio.load(body);
console.log(body);
}
});
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在命令提示符下输出
谁能告诉我这里有什么问题?
谢谢
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