The way to iterate over a range in bash is for i in {0..10}; do echo $i; done What would be the syntax for iterating over the sequence with a step? Say, I would like to get only even number in the above example. 6 Answers 6
To generate a random number between 3 and 10, for example, I use: rand(8) + 3 Is there a nicer way to do this (something like rand(3, 10)) ? 8 Answers 8
Is it possible to use the range operator … and ..< with if statement. Maye something like this: let statusCode = 204 if statusCode in 200 ..< 299 { NSLog(“Success”) } 6 Answers 6
Is it possible to do following without the i? for i in range(some_number): # do something If you just want to do something N amount of times and don’t need the iterator. 15 Answers 15
I’m trying to make a list with numbers 1-1000 in it. Obviously this would be annoying to write/read, so I’m attempting to make a list with a range in it. In Python 2 it seems that: some_list = range(1,1000) would have worked, but in Python 3 the range is similar to the xrange of Python … Read more
This question already has answers here: Loop backwards using indices in Python? (17 answers) Closed 5 years ago. I’m talking about doing something like: for(i=n; i>=1; –i) { //do something with i } I can think of some ways to do so in python (creating a list of range(1,n+1) and reverse it, using while and … Read more
Go’s range can iterate over maps and slices, but I was wondering if there is a way to iterate over a range of numbers, something like this: for i := range [1..10] { fmt.Println(i) } Or is there a way to represent range of integers in Go like how Ruby does with the class Range? … Read more
So I am trying to figure out how to take a range of numbers and scale the values down to fit a range. The reason for wanting to do this is that I am trying to draw ellipses in a java swing jpanel. I want the height and width of each ellipse to be in … Read more
I’m new to programming. Can someone explain what .map would do in: params = (0…param_count).map 8 Answers 8
How can I set the y axis range of the second subplot to e.g. [0,1000] ? The FFT plot of my data (a column in a text file) results in a (inf.?) spike so that the actual data is not visible. pylab.ylim([0,1000]) has no effect, unfortunately. This is the whole script: # based on http://www.swharden.com/blog/2009-01-21-signal-filtering-with-python/ … Read more
