- 授权协议: 未知
- 开发语言: Swift
- 操作系统: OS X
- 软件首页: https://github.com/okla/swift-xattr
软件介绍
swift-xattr 是 iOS/OSX Swift 语言的可扩展文件属性封装器,可处理下列函数:setxattr, getxattr, listxattr, removexattr。
使用示例:
import Foundation
var errorOrNames = attributesNamesAtPath("/file.txt")
if let names = errorOrNames.names {
names.map { println($0) }
}
else {
println(errorOrNames.error)
}
> com.apple.FinderInfo
> com.apple.metadata:_kMDItemUserTags
setAttributeWithName("custom", data: "abc".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)!, atPath: "/file.txt")
errorOrNames = attributesNamesAtPath("/file.txt")
if let names = errorOrNames.names {
names.map { println($0) }
}
else {
println(errorOrNames.error)
}
> com.apple.FinderInfo
> com.apple.metadata:_kMDItemUserTags
> custom
var errorOrData = dataForAttributeNamed("custom", atPath: "/file.txt")
if let data = errorOrData.data {
println(NSString(data: data, encoding: NSUTF8StringEncoding))
}
else {
println(errorOrData.error)
}
> abc
removeAttributeNamed("custom", atPath: "/file.txt")
errorOrData = dataForAttributeNamed("custom", atPath: "/file.txt")
if let data = errorOrData.data {
println(NSString(data: data, encoding: NSUTF8StringEncoding))
}
else {
println(errorOrData.error)
}
> Attribute not found测试系统:Xcode 6.3, iOS 8.1.1, OS X 10.10
Web Caching
Duane Wessels / O'Reilly Media, Inc. / 2001-6 / 39.95美元
On the World Wide Web, speed and efficiency are vital. Users have little patience for slow web pages, while network administrators want to make the most of their available bandwidth. A properly design......一起来看看 《Web Caching》 这本书的介绍吧!
