Phenomenon:@property (nonatomic, copy) Nsmutablearray *array;Self.array = [Nsmutablearray alloc] initwithcapacipty:5];[Self.array addobject:@ "Hello"];Why do the gurus say that they're going to get an error?If you write like this, there is no error._array = [[Nsmutablearray alloc] initwithcapacipty:5];[_array addobject:@ "Hello"];Landlord has not @property (I myself also smattering), you use Self.array = is the setter method to assign a value to the array, and you set the setter method to copy,
/hosts files to the Saltcache directory that is local to the host (/var/cache/salt/minion/localfiles) 781915e2: /var/cache/salt/minion/localfiles/etc/hostssalt ' * ' cp.get_dirsalt://path/to/dir/ /minion/dest #将主服务器file_roots指定位置下的目录复制到被控主机,salt:// First '/' for The root of the configuration file base, and the second is the path delimiter 781915e2:salt ' * ' cp.get_filesalt://path/to/file /minion/dest #将主服
This article mainly introduces the use of Python to implement the local file sharing method in the same network, has a certain reference value, and now share to everyone, the need for friends can refer to
This article uses Python3 to start a simple HTTP server for sharing local files on the same network.
Start the HTTP server
Open the terminal, go to the folder where the target file is located, type the following command:
$ cd/users/zero/documents/loc
minion to the local Salt cache directory of the Minion host (/var/cache/salt/ minion/localfiles/)Salt ' * ' cp.get_dir salt://path/to/dir//minion/dest Copy the directory under the File_roots specified location on the master to minionSalt ' * ' cp.get_url http://www.slashdot.org/tmp/index.html download URL content to minion at the specified locationAPI Invocation Principle:Clientcmd (' sn2013-08-021 ', ' cp.get_file ', [' salt://path/to/file ', '/mini
/#minion/files/base/script/ test.sh); Next run the script ' sn2013-08-021 ' cmd.scriptsalt://script/test.sh3) API call: Client.cmd (' sn2013-08-021 ', ' Cmd.run ', [' free-m ']) (3) CP Module 1) function: Remote file, directory replication, download URL files and other operations. 2) Example: #将指定被控主机的/etc/hosts file to the Saltcache directory that is local to the managed host (/var/cache/salt/minion/localfiles/);salt ' * ' cp.cache_local_file/etc/ho
failure ends script uploads a directory "" Localfiles = Os.listdir (self.localdir) # listdir is local Li Sting for localname in Localfiles:localpath = Os.path.join (Self.localdir, localname) print (' Uploading ', LocalPath, ' to ', LocalName, ...Description>GUID>http://cnblog.com/myblog/2016/04/19/python%20%E6%93%8D%E4%BD%9CFTP/GUID>Item>Item>title>Format with partition capacity greater than 16TBtitle>Link>http://cnblog.com/myblog/2016/04/19/%E5%88%
-Disposition: Form-data'Header or in the case of multiple files in a 'content-Disposition:File 'header of the Subpart. The client application shocould make bestEffort to supply the file name; if the file name of the client'sOperating system is not in US-ASCII, the file name might beApproximated or encoded using the method of RFC 1522. This isConvenience for those cases where, for example, the uploaded filesMight contain references to each other, e.g., a Tex file and Its. styAuxiliary style descr
file, directory replication, download URL files, and other operationsExample:1. Copy the/etc/hosts file of the host to the local Salt cache directory (/var/cache/salt/minion/localfiles/) of the controlled hostSalt ' * ' cp.cache_local_file/etc/hosts2, the host Terminal File_roots directory under the specified location to the host/minion/directorySalt ' * ' Cp.get_dir salt://script//minion/3. Copy the file under the specified location of the host term
the debugger is enabled or disabled
Showhttpheaders = show HTTP headers
Request = 1 request
Requestcount = % s requests
Fromcache = from Cache
Stoploading = stop reading
Largedata = (Big Data)
Showcomputedstyle = display computing style
Stylegroup-TEXT = text
Stylegroup-background = background
Stylegroup-box = Box Model
Stylegroup-layout = Layout
Stylegroup-Other = others
Dimensions = % S x % s
Copycolor = copy color
Copyimagelocation = copy image path
Openimageinnewtab = open an image in the n
directory and subdirectories on the remote directory.Syntax: LS [remotedirectory] [LocalFile]MdeleteDelete multiple files.Delete multiple files on the remote computer.Syntax: Mdelete remotefiles [...]MdirList contents of multiple remote directories.Displays a list of files and subdirectories in the remote directory.Syntax: Mdir remotefiles [...] LocalFileMgetGet multiple files.Copies remote multiple files to the local computer using the current file transfer type.Syntax: Mget remotefiles [...]m
Objective:
Data acquisition
Write Local file backup
Building a Web server
Reading a file to a Web page for presentation
Directory structure:The contents of the Package.json file are the same as in the previous article: Nodejs+request+cheerio Data acquisitionRequest:https://github.com/request/request makes requests easier and easierCheerio:https://github.com/cheeriojs/cheerio is used to parse the DOM structure, like jquery, very usefulApp.js file:/** * Data acquisition * Writ
NFS, Network File system. A System shares directories and files with others on the network. By using NFS, users and programs can access localFiles on the system.use: Share FilesAdvantages: Save disk spaceComposition: one server and one or more client computers(Service side)[[email protected] ~]# yum install nfs-untils-y installation Service[[email protected] ~]# Systemctl start NFS(shared) (Do not restart the service, otherwise the client will be stu
Contact Us
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.