unzip

Unzip NSData folder from URL Swift

由 旧巷老猫 提交于 2019-12-12 05:01:02
问题 The code below works for downloading a single image from a url. func imageForImageURLString(imageURLString: String, completion: (image: UIImage?, success: Bool) -> Void) { guard let url = NSURL(string: imageURLString), let data = NSData(contentsOfURL: url), let image = UIImage(data: data) else { completion(image: UIImage(named:"absolut5.png"), success: false); return } completion(image: image, success: true) } however some of the urls I am working with are a zipped folder with several png

Swift - How to know when the file is successfully download from url using FileManager.default.copyItem

由 試著忘記壹切 提交于 2019-12-12 04:45:28
问题 I have a scenario in which i have to download a zip file from url and once download completed i need to unzip it in async fashion. Problem here is FileManager.default.copyItem takes sometime therefore i cannot immediately unzip the file. below is code for downloading zip file : func saveZipFile(url: URL, directory: String) -> Void { let request = URLRequest(url: url) let task = URLSession.shared.downloadTask(with: request) { (tempLocalUrl, response, error) in if let tempLocalUrl =

How to unzip an AES encrypted zip file on the iPhone?

由 岁酱吖の 提交于 2019-12-12 03:55:18
问题 In my current iPhone project I need to decrypt zip files which have been encrypted using AES 256 method either on a Mac with StuffIt Engine or on Windows with WinZip. I tried to use ZipArchive (based on MiniZip) but it doesn't work. Anyone knows how to do this ? 回答1: Added AES encryption support to Minizip contrib: https://github.com/nmoinvaz/minizip 回答2: I ended up buying a license for IPWorks ZIP library which works fine. 回答3: You should try to port (include) InfoZip sources, they are

Read the data from TXT file inside Zip File without extracting the contents in Matlab

由 大城市里の小女人 提交于 2019-12-12 03:48:06
问题 I have tab delimited ascii data in txt files which are zip compressed (and the zip may or may not contain other files). I would like to read this data into a matrix without uncompressing the zip files. There were a few similar @matlab / @java posts earlier: Read the data of CSV file inside Zip File without extracting the contents in Matlab Extracting specific file from zip in matlab Read Content from Files which are inside Zip file I have gotten this far thanks to the above - I can identify

How to get a unified onFinish from separate streams (some created from within original stream)

由 廉价感情. 提交于 2019-12-12 02:47:23
问题 I have a stream process like this: Incomming file via HTTP (original stream) -> Check if zipfile - Yes -> push through an unzip2-stream - No -> push to S3 When the unzip2-stream finds zip-entries, these are pushed through the same chain of streams, i.e. Incomming file entry from zip file ("child" stream) -> Check if zipfile - Yes -> push through an unzip2-stream - No -> push to S3 Thanks to https://stackoverflow.com/users/3580261/eljefedelrodeodeljefe I managed to solve the main problem after

Documents folder working in Simulator but not iPad - Swift 2.1

由 我与影子孤独终老i 提交于 2019-12-12 02:45:14
问题 The below code unzips a folder of images into a folder I create. and then loops through it and adds the names to an array, then loops through this array and retrieves those file names into an array of images. It works perfectly on the simulator, but the data is empty when I do it on the iPad, it prints out nothing. I can only assume the folder isn't accessible or is being searched before the unzip has completed, but It shouldnt as I am using NSOperationQueue with a completion block. func

ant build - unzip doesnt support the nested “cutdirsmapper” element

由 拈花ヽ惹草 提交于 2019-12-12 02:13:58
问题 I'm totally new to this and really need your help. i tried to build git distribution using "ant" and got an error path~/build.xml: unzip doesn't support the nested "cutdirsmapper" element i have no idea how to fix this. my system "Centos" 64bit 回答1: The <cutsdirmapper> element was added in Ant 1.8.2 according to the documentation, but you are presumably using an older version of Ant (try the ant -version command to see). You can download/use a newer version of Ant, which is probably your

Linux常用基础命令

由 牧云@^-^@ 提交于 2019-12-11 18:32:17
1、命令格式 命令 [-选项] [参数] 说明：1）、个别命令不一定遵循这个格式 2）、有多个选项时，可以写在一起 3）、简化选项和完整选项 2、目录处理命令：ls 英文原译：list 所在路径：/bin/ls 执行权限：所有用户 功能描述：显示目录文件 语法：ls [-选项] [文件或目录] -a显示所有文件，包括隐藏文件 -lh详细信息显示 -d查看目录属性 -i查看i节点 文件类型： 进制文件 d目录 l软链接 Linux常用基础操作命令大全（超实用精心整理） 3、目录处理命令：mkdir 英文原译：make directories 所在路径：/bin/mkdir 执行权限：所有用户 功能描述：创建新目录 语法： mkdir [-p] [目录名] -p递归创建 Linux常用基础操作命令大全（超实用精心整理） 4、目录处理命令：cd 英文原译：change directory 所在路径：shell内置命令 执行权限：所有用户 功能描述：切换目录 语法： cd [目录] cd … 回到上一级目录 5、目录处理命令：pwd 英文原译：print working directory 所在路径：/bin/pwd 执行权限：所有用户 功能描述：显示目录路径 语法： pwd Linux常用基础操作命令大全（超实用精心整理） 6、目录处理命令：rmdir 英文原译：remove empty

need suggession for access file

由 纵饮孤独 提交于 2019-12-11 18:08:03
问题 In my app i have one use case "Download Folder(s)" from web server this folder is in zip format. This folder contains : text files and more zip folder(s) So my Question is should i just download this folder and user will manage it by himself(like unzip it and open files) OR Should I make view like table and put folder name which are downloaded recently(just names no unzip and no open files) OR folder name in table format and if user press on any folder name(i.e cell in table) unzip folder and

How to unzip the same zip file multiple times?

由 女生的网名这么多〃 提交于 2019-12-11 17:35:44
问题 I am developing a zip extractor app for which if i unzip multiple times the same zip file it should extract like myfile-1, myfile-2, myfile-3 something like this . example : there is sampleproject.zip in my desktop when i unzip it should be like sampleproject, sampleproject-1, sampleproject-2. Any Suggestions. Thanks in Advance! 回答1: Based on your comment I suggest you unzip your file to a temporary directory and then move its contents into the actual directory, handling any name clashes as
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