Issue I’m working on my first Haskell tool (yay!) and I can’t seem to find a solution to this problem. Most posts discuss converting a String to IO String, but I actually need to do the inverse, since I conditionally
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[SOLVED] In FORTRAN, what is the use of FMT without parameters?
Issue I check an old FORTRAN 77 program. It has an FMT character array, lets say: CHARACTER*4 FMT(4) which gets some elements like: /’9,’,’1X’,’A’,’0’/ …etc… During execution, FMT elements might get different values e.g.: FMT(4) = ‘3x’ I m confused
Continue reading[SOLVED] Remove word after line from txt file is read
Issue I have this code which is used to read lines from a file and insert it into Postgre: try { BufferedReader reader; try { reader = new BufferedReader(new FileReader( "C:\\in_progress\\test.txt")); String line = reader.readLine(); while (line != null) {
Continue reading[SOLVED] Haskell: read input character from console immediately, not after newline
Issue I’ve tried this: main = do hSetBuffering stdin NoBuffering c <- getChar but it waits until the enter is pressed, which is not what I want. I want to read the character immediately after user presses it. I am
Continue reading[SOLVED] How to read text file in UTF8 format using IO?
Issue How to read text files using some encoding in powershell? I am doing the following: $text = [System.IO.File]::ReadAllLines("path.txt") $text But I needed to put the UTF8 encode, how can I do that? Solution This should do it: [System.IO.File]::ReadAllLines("path.txt", [System.Text.Encoding]::UTF8)
Continue reading[SOLVED] I want to use multiple popovers with buttons in the Swift UI
Issue When using Popover with a button in SwiftUI, I want to popover with multiple buttons as shown below, but as it is, only the upper button I can’t get a popover. What if you want to popover both separately?
Continue reading[SOLVED] I/O operation on closed file in django with 'ImageKit'
Issue In my django project I am using ImageKit to size my profile images. I have a model with these fields: pasfoto = models.ImageField(upload_to=’images/’, blank=True) pasfoto_thumbnail = ImageSpecField(source=’pasfoto’, processors=[ResizeToFill(150, 200)], format=’JPEG’, options={‘quality’: 60}) ImageSpecField is imported from Imagekit. I am
Continue reading[SOLVED] Scanner is skipping nextLine() after using next() or nextFoo()?
Issue I am using the Scanner methods nextInt() and nextLine() for reading input. It looks like this: System.out.println(“Enter numerical value”); int option; option = input.nextInt(); // Read numerical value from input System.out.println(“Enter 1st string”); String string1 = input.nextLine(); // Read
Continue reading[SOLVED] Read from a file in Java
Issue Does anybody know how to properly read from a file an input that looks like this: 0.12,4.56 2,5 0,0.234 I want to read into 2 arrays in Java like this: a[0]=0.12 a[1]=2 a[2]=0; b[0]=4.56 b[1]=5 b[2]=0.234 I tried using
Continue reading[SOLVED] Difference between fprintf, printf and sprintf?
Issue Can anyone explain in simple English about the differences between printf, fprintf, and sprintf with examples? What stream is it in? I’m really confused between the three of these while reading about “File Handling in C”. Solution In C,
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