安装自制软件的非常简单的脚本:
#!/bin/bash
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
输出给出:
==> This script will install:
/usr/local/bin/brew
/usr/local/Library/...
/usr/local/share/man/man1/brew.1
Press RETURN to continue or any other key to abort
如何在这样的脚本中按Enter键？期望是最好的路线？
我很难搞清楚如何转换它.这就是我想要的:
int i = 5900;
BigDecimal bD = new BigDecimal(i);
我需要bD为59.00,但我无法弄清楚如何得到这个结果.所有我能得到的是5900作为BigDecimal类型.任何建议都会有所帮助,谢谢.
npm start会启动我的应用程序就好了但是当我这样做时:
pm2 start app.js
我明白了:
[PM2] Spawning PM2 daemon
[PM2] PM2 Successfully daemonized
[PM2] Process app.js launched
????????????????????????????????????????????????????????????????????????????????????
? App name ? id ? mode ? pid ? status ? restart ? uptime ? memory ? watching ?
????????????????????????????????????????????????????????????????????????????????????
? app ? 0 ? fork ? 4681 ? online ? 0 ? 0s ? 11.508 MB ? disabled ?
????????????????????????????????????????????????????????????????????????????????????
Use `pm2 show <id|name>` to get more details about an app
在我得到的日志中:
[PM2] Starting streaming logs for [all] process …我已经把它归结为:
XCUIDevice.pressButton(noideawhatgoeshere)
我试过XCUIDeviceButtonHome,home,Home,1
不知道如何模拟按下主页按钮,有没有人有任何指针？我是xCode/swift的新手
如果测试通过，我需要更新一些日志，如果测试通过，我需要更新一些不同的日志。如何确定tearDown() 方法中的测试是通过还是失败？
override func tearDown() {
super.tearDown()
// Would like an if statement here to update my logs but not sure how to detect the state
if fail {
log.update("failed")
} else if !fail {
log.update("success")
}
}
我正在使用Xcode 7,Swift 2和iOS9.我想使用NSURLSession连接到Web服务,但是当我尝试连接时出现以下错误:
2015-10-13 16:07:33.595 XCTRunner[89220:4520715] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9813)
2015-10-13 16:07:33.604 XCTRunner[89220:4520571] Error with connection, details: Error Domain=NSURLErrorDomain Code=-1202 "The certificate for this server is invalid. You might be connecting to a server that is pretending to be “domainapi.com” which could put your confidential information at risk." UserInfo={NSURLErrorFailingURLPeerTrustErrorKey=<SecTrustRef: 0x7fac7b6facc0>, NSLocalizedRecoverySuggestion=Would you like to connect to the server anyway?,
这是我的代码:
func request( dataPost : String, successHandler: (response: String) -> Void)-> String {
let destination:String = "https://domainapi.com:8743/WebService/sendData"
let request …我正在使用curl从网站获取html然后我只需要一个介于'standards.xml？revision ='和'&'之间的特定字符串.我正在使用sed这样做,但我似乎无法正确使用正则表达式并需要一些帮助.
curl website.com | sed -r 's|.*standards\.xml\?revision=([0-9]+).*|\1|'
我得到的输出是完整的HTML - 任何帮助将不胜感激.
使用swift 2,新的语言.我的目标是向API发送一个简单的post请求,然后解析响应.我没有找到一个明确的方法来做到这一点,我所做的任何尝试都失败了.这是我有的:
func restURL() {
let xmlStr: String? = "<webservices><WebService type='test'><WSName>test</WSName><select>select * from receipts where id = '1234'</select></WebService></webservices>"
let session = NSURLSession.sharedSession()
let url = NSURL(string: "https://apiwebaddress.com/post" as String)!
let request = NSMutableURLRequest(URL: url)
let post:NSString = xmlStr!
let postData:NSData = post.dataUsingEncoding(NSUTF8StringEncoding)!
request.HTTPMethod = "POST"
request.HTTPBody = postData
request.setValue("0", forHTTPHeaderField: "Content-Length")
request.setValue("application/xml", forHTTPHeaderField: "Content-Type")
request.setValue("gzip,deflate", forHTTPHeaderField: "Accept-Encoding")
request.setValue("Keep-Alive", forHTTPHeaderField: "Connection")
我相信我把它设置正确,我想发送它然后在响应的主体中获取xml,但我不知道从这里去哪里.我读过的所有内容都被弃用或混淆.有人可以用简单的术语解释如何实现我的目标吗？提前致谢