Here’s an example of turning a file into a string, by reading it line by line File file = new File(path); InputStream inputStream = new FileInputStream(file); BufferedReader r = new BufferedReader(new InputStreamReader(inputStream)); StringBuilder total = new StringBuilder(); String line; while ((line = r.readLine()) != null) { total.append(line); } Now “total” will contain the file in
Tag: string
Xcode Printing NSData to NSLog
In Xcode Object-C to print out NSData to NSLog you might run into rubbish output by just outputting the NSData NSLog(@”%@”, myData); And as output something like this: <3c3f786d 6c207665 7273696f etc… This is not rubbish, though it might look that way, this is correct behavior and is just in hex format. If you know
Xcode Object-C NSUrl to NSString
In Object-C to convert back and forth from NSUrl and NSString take a look at this example: NSString *urlstring = [NSString stringWithFormat:@”http://spacetech.dk”]; NSURL *url = [NSURL URLWithString:urlstring]; NSLog(@”url = %@”,url); This will first save a NSString, then create a NSUrl from the String, and last output the NSUrl in the log
VB.net String Compare Not Equal
To compare to string in VB.net like many other language you can’t just use the equal sign = You have to use the .equal() function Dim firstString As String = “test” Dim secondString As String = “test” If (firstString.Equals(secondString)) Then ‘ code End If Now to set this to not equal to you could simply use
Excel Join Character Strings From Multiple Cells
In Microsoft Office Excel you can join multiple string from cells by using the Concatenate function. Like this: =CONCATENATE(E2,”-“,F2) Here the string from the cell E2, the character “-” and the string from F2 will be joined together. Making a final result looking like this: “7-42”.