Top "Output" questions

The externally observable consequences of calling a program on some input

What does flushing the buffer mean?

I am learning C++ and I found something that I can't understand: Output buffers can be explicitly flushed to force …

c++ input buffer output flush
How to pipe all output of .exe execution in Powershell?

In Powershell I am running psftp.exe which is PuTTy's homepage. I am doing this: $cmd = "psftp.exe" $args = '"…

powershell output
How do I echo directly on standard output inside a shell function?

I, in my script, shell a function that prints a message on the console. It can be called from any …

bash shell output
Random forest output interpretation

I have run a random forest for my data and got the output in the form of a matrix. What …

r profiling output random-forest
Xcode - how to see build command and log?

I have build errors in my Xcode project (Objective-C), and I no longer "stumble upon" the build command string nor …

xcode logging build xcode6 output
Add each array element to the lines of a file in ruby

If I have an array of strings e.g. a = ['a', 'b', 'c', 'd'] and I want to output the …

ruby arrays file line output
list comprehension replace for loop in 2D matrix

I try to use list comprehension to replace the for loop. original file is 2 3 4 5 6 3 1 2 2 4 5 5 1 2 2 2 2 4 for loop line_number = 0 for line …

python int output list-comprehension
How to see the compiler output when running javac through an Ant task?

Is there any clearly explained and simple way to see the compiler output when running javac through an Ant task? …

java ant output javac
Printing debug output to console in Codeception

Very thick question, but is there any way to print your own debug messages to the console in Codeception? I …

php debugging console output codeception
Can Maven be made less verbose?

Maven spews out far too many lines of output to my taste (I like the Unix way: no news is …

maven output verbosity