Most voted "input-output" questions
14 questions
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13
votes2
answers531
viewsTranslation of the word flush
I am preparing reference material on functional programming using the language Ocaml and would like a good translation into Portuguese of the word flush, commonly found in the description of input…
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11
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answers3004
viewsWhat’s the difference between using Fileinputstream and Fileoutputstream or Scanner and Printstream?
Is there any big difference between using these classes?
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4
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answers235
viewsWhy don’t all commands work with pipe?
I’m intrigued by the fact that kill and some other commands do not work with pipe. For example, I tried cat /tmp/server.pid | kill -9 and it didn’t work. Searching some forums in English I found the…
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3
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answer377
viewsCopy Outputstream object to a file
I confess it’s the first time I’ve worked with Stream’s and File in Java. Currently I use the Spring (Core) in my application, I soon use a simple copy utility feature stream’s and file’s called…
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2
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answer668
viewsAutomatic input generator
I am developing Dijkstra’s minimum path calculation algorithm using the C language, I am doing several solutions to the same problem and then testing which is the most efficient. For this I needed…
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2
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answer55
viewsIs there a replacement for _outp, removed in Visual C++ 2015?
I’m migrating an MFC project from Visual Studio 2010 to 2015. In the process I discovered that the _outp, among other commands, has been permanently removed. In the MSDN (_outp, _outpw, _outpd)…
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2
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answer356
viewsTo update the output value in real time
Hello, in an apostille I’m reading you have an excerpt to update the output value based on an input type="range". It has the codes and everything, but although it’s the same (or at least it seems),…
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1
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answer591
viewsDoubt in code in C!
Personal someone could help me in this matter of my exercise list: Make a program that receives a real number, find and show: a) the whole of that number; b) the fractional part of that paragraph;…
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1
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answer117
viewsC - Error reading a character using scanf(): scanf() command is "skipped"
I would like to know why my code does not accept reading characters, simply skip that step and perform the next. float altura, pesoIdeal = 0; char sexo; printf("Informe a sua altura : ");…
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1
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answer48
viewsOutput values are leaving without space
I have the following problem to solve: Cryptography (Greek: kryptós, "hidden", and gráphein, "written") is the study of the principles and techniques by which information can be transformed from its…
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0
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answers24
viewsShell - Enter or put program into variable
I have the following code: for (( c=1; c<=10; c++ )) do cc stringalea.c -o st aux = ./st $c echo $aux ... done The stringalea. c program returns a pseudo-random word of length "c". How do I enter…
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0
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answers43
viewsWhy does the output of my objects break (in different lines) if there are more than 60 characters?
My question is very simple: why if my object has more than 60 characters, in total, it prints in different lines each key and value, while if it has less than 60 all is printed in one line? It’s…
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answer33
viewsOutput of np.Where only back a value
I am developing code to help me analyze import spreadsheets faster and better than the tools excel offers. Basically, I take a spreadsheet, convert to CSV and import pandas and numpy to analyze the…
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answer88
viewsdownload is not performed via outputStream
I am trying to download a file. CSV that I have saved. However the download does not appear to me when I click the button and no error code appears. How can I test to see how far the procedure is…