Questions tagged [console-output]
103 questions
0
votes
0 answers
How do you disable debug text shown when adding a JTextArea to a container?
I have a program with 5 JTextArea components that are added to a container at runtime. The following code is an example of what I am doing (in my code everything is actually imported, and this code is run from within a JFrame subclass).
JFrame frame…
Shadowtrot
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0
votes
3 answers
Why does my Haskell program never print to the console?
I wanted to practice using the IO monad in Haskell so I decided to make a "screensaver" program which would recurse infinitely while printing to the console. When the code runs nothing appears on the console. When I send the SIGTERM to the program…
recursion.ninja
- 5,377
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- 78
0
votes
1 answer
Asserting Correct Console Output in JUnit
I am trying to write a basic JUnit tutorial, and I am demonstrating this with a simple Hello World example using a basic service layer. My issue is that even though the test output matches my control data, assertEquals is still returning false. Can…
cyotee doge
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0
votes
1 answer
How to disable a .DLL's console output?
I used to use WatiN for my Web Automation project. But, IE looked slow to me. I tried to use WatiN with FF projects, but it seems WatiN with Firefox is not as powerful as WatiN with IE.
Before I though this, I researched how to use WatiN in Firefox…
PythEch
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0
votes
1 answer
custom logging method MyLog not working for high-page characters in Objective-C
I am trying to use a custom logger to give clean console output for a text-based game. Below is the code of the method in question:
void MyLog(NSString *format, ...)
{
va_list args;
va_start(args, format);
NSString *formattedString =…
Ky -
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-1
votes
1 answer
Creating a hierarchical file structure in Python with file names and sizes
How to create file tree from list of (str, int)?
I already tried to find ways to solve this problem, but I managed to find code for working with files, not a list of strings.
Example of input:
[
('dir1\\file.exe', 14680064)
…
wowlikon
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-1
votes
1 answer
Shell script which prints error message when package not found
I'm writing a shell script, and I need to check for some dependencies being installed before executing anything. I found I can use which to see if it is installed or not. The problem is that when that dependency is not found, it throws the…
Pablo Acereda
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- 4
-1
votes
2 answers
C++ Colored text in console not showing when launching application directly
I have implemented my own Logging class for my applications I write in C++. I implemented the Logging class using this way (https://stackoverflow.com/a/54062826/12873837) of coloring the text. It does work very well, if I launch my program inside…
Can
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- 8
-1
votes
1 answer
Check if user pressed Enter
the following scenario is given:
Welcome screen appears. If user has read the welcome text he has 2 choices:
a) pressing ENTER to continue an getting the next text
b) pressing the E-Key in oder to leave the program
So my problem is:
how can I check…
Dr.Sun
- 9
- 7
-1
votes
9 answers
How can i print a triangle with "*"s using for loop in java?
I want to draw a triangle with stars like below using for loop, but i really don't have any idea of how to do this ? Triangle is going to be like this:
*
**
***
****
*****
******
*******
********
*********
**********
and so on. Can anybody please…
Berk Elmas
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-2
votes
1 answer
stuck to printing pyramid code although my code is correct but my jupyter notebook doesn't print me the exact answer
Screenshot of code and output
Code
num = int(input("Enter the number of rows:"))
for i in range(0,num):
for j in range(0,num-i-1):
print(end="")
for j in range(0,i+1):
print("*",end="")
print()
Current…
md Tanvir
- 13
- 2
-2
votes
1 answer
how to fix no output to console window in eclipse
When running program I have no output to my console window,
Tried selecting different console windows, closing and reopening the window, closing other open code
package Codecademy;
public class Continents {
public static void main(String[] args)…
Indexedx
- 1
- 2
-2
votes
1 answer
Console output to subprocess
I'm trying to send commands through the console output via std::cout to a command-line program that I started with fopen("foo.exe","w"). I want to wait until the process has finished before continuing executing my main application. For some reason…
user2744926
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