The externally observable consequences of calling a program on some input
The output of a program is the set of externally observable consequences of running a program on the given input.
A program's output can be manifested in several forms:
Questions tagged [output]
9797 questions
4
votes
2 answers
Python print - how to clear output before print end="\r"
Normally print ("{}".foo, end="\r") works well.
But the exception is when foo is long, and next time foo becomes short. The output becomes incorrect. Below is an example:
import time
print ("{}".format(1111), end="\r")
time.sleep(2)
print…
lesca
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4
votes
3 answers
weird delay of the output of an object when followed by start-sleep (or until script end)
For some reason, the object won't output until the sleep command is done.
[pscustomobject]@{message = 'hi'}; sleep 5
Here's another example. You won't see the output until the loop finishes.
foreach ($i in 1..60) {
if ($i -eq 1) {…
js2010
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4
votes
3 answers
GNU awk on win-7 cmd, won't redirect output to file
If relevant I have GNU awk V 3.1.6 downloaded directly from GNU pointed source in sourceforge.
I am getting a page of URLs using wget for windows. After prcoessing the incoming file, I reduce it to single line, from which I have to extract a key…
MelBurslan
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4
votes
2 answers
Python output: how to remove indent of a new line?
There's an annoying little problem with Python print() output: the first line after \n is indented. Like this:
num = 888
print("The lucky number is:\n", num)
The lucky number is:
888
I'd really like to have '888' aligned left. How can I do it?
Fabio Capezzuoli
- 599
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- 23
4
votes
1 answer
How to enter a password into the terminal password prompt in Python
I am trying to make a simple Python script that enters a given password in the command line after using the 'su' command (or any other command which requires administrator privileges or simply requires a password in order to be executed).
I tried…
FedeCuci
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4
votes
2 answers
How to get match.call() from a united function?
I have three functions and one function is made out of the other two by using useMethod().
logReg <- function(x, ...) UseMethod("logReg")
logRec.numeric <- function(x, y) {
print(x)
}
logReg.formula <- function(formula, data) {
…
Schneeflocke
- 43
- 3
4
votes
2 answers
Redirect output from running process (Visual C#)
I have a console that is running and I need to get the output. I cannot use startprocess to start the console as it is spawned separately. I do not have access to the source code, I am simply trying to redirect the output from the console while it…
Matt Lynch
- 155
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4
votes
2 answers
How to get the optimal number of clusters from the clusGap function as an output?
I have a data frame with 2 variables and I want to use the clusGap function to find the number of clusters that would be optimal to use. This code has a similar result:
library(cluster)
x <- as.vector(runif(100, 0, 1))
y <- as.vector(runif(100,…
Marco Pastor Mayo
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4
votes
2 answers
error: expected ‘;’ before ‘generationString’
I'm currently trying to work out some issues I am experiencing with this code, can't really figure out why I am getting these 2 errors.
I tried to see if something was not closed, but this not does seem to be the case, can be be cause of the…
MSL
- 65
- 6
4
votes
1 answer
How to print curly brackets with new formatting
I am trying to have python output something that I can then copy and past into a latex document. I need the output to look like this:
q_{00}
q_{01}
etc, I am using this code here, but, is there a way to get the curly bracket to print, the formatted…
Joseph
- 301
- 3
- 13
4
votes
1 answer
Angular 5 ngSubmit @Output fires twice
CUSTOM COMPONENT
// ...
@Output() submit: EventEmitter < any > = new EventEmitter();
// ...
onFilterSubmit($event): void {
this.submit.emit($event);
this.formData = {
minDate: new Date().toISOString(),
maxDate: new…
Sampgun
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4
votes
4 answers
How to prevent the Output window in VS from disappearing?
when I press Start to run my application in VS 2017 Community my Output window disappears. (I use it for i.e. Debug.WriteLine().) How to prevent this?
P.S.
The output window I`m refering to (not the command line window!):
The output…
user7470355
4
votes
1 answer
powershell output to file AND console
I have a Powershell script running some hours. The execution shall be observed in a normal console window. Additionally (no redirect!) I would like to stream the output to a log file.
Is there an easy way to do this during starting the *.ps1 script?…
Rainer
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4
votes
3 answers
Sort in alphabetical order with lowercase before uppercase?
I started with Project Gutenberg's "The Complete Works of William Shakespeare by William Shakespeare", a UTF-8 text file available from http://www.gutenberg.org/ebooks/100. In PowerShell, I ran
Get-Content -Tail 50 $filename | Sort-Object…
Tom Lever
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4
votes
0 answers
How to write to the alternate screen buffer on Windows using only the standard libary?
I am working on an alternate screen feature for my cross-platform terminal manipulating crate.
Situation
When I want to write something to console I can use the following code to write to the current standard output. This works on both UNIX and…
Timon Post
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