Uploaded September 2012 | Updated September 2026, 2 weeks ago
Subscribe to our channel here for notifications on new video trainings. For more videos on technology, visit our website at http://www.techytube.com.
By techytube@techytube, for more from this author visit:
techytube.com/author/techytube
in this video we will see how to use PowerCli,onnect it to the vcenter and begin creating virtual machine,see the powercli functions
you don t have to learn all of the commands, there is a good reference guide very detailed with all powercli commands.
as it s running on the top of the powershell , you ll be able to use its power meaning scripting like csharp
try to use variable, because when doing simple operation , you won t see the need but when you ll have like 50 lines of code it could be quite confusing
hope you enjoyed the video and feel free to ask any question
Subscribe to our channel here for notifications on new video trainings. For more videos on technology, visit our website at http://www.techytube.com.
By techytube@techytube, for more from this author visit:
techytube.com/author/techytube
in this video we will see how to use PowerCli,onnect it to the vcenter and begin creating virtual machine,see the powercli functions
you don t have to learn all of the commands, there is a good reference guide very detailed with all powercli commands.
as it s running on the top of the powershell , you ll be able to use its power meaning scripting like csharp
try to use variable, because when doing simple operation , you won t see the need but when you ll have like 50 lines of code it could be quite confusing
hope you enjoyed the video and feel free to ask any question










![Reading and writing to files in Objective-C
Subscribe to our channel here for notifications on new video trainings. For more videos on technology, visit our website at http://www.techytube.com.
By pavel@techytube, for more from this author visit:
http://www.techytube.com/author/pavel
In Objective-C we can easily read and write text files by using the NSString class methods, and the way we do that is as follows:
NSString *fileContent = [NSString stringWithContentsOfURL:url encoding:NSUTF8StringEncoding error:nil];
where url is the location of our actual file.
NSUTF8StringEncoding parameter is an Enum values specified by the system and it is widely used for .txt files.
To write strings/text to files we use the following syntax:
[newFileContent writeToURL:
url atomically:YES encoding:NSUTF8StringEncoding error:nil];
where newFileContent is an object of NSString class, atomically:YES means that the system will first create a temporary file, and if everything executes successfully, it will rename that to the file in our url. Reading and writing to files in Objective-C](https://i.ytimg.com/vi/XUHDYwdwX08/mqdefault.jpg)