I know you can print with printf() and puts(). I can also see that printf() allows you to interpolate variables and do formatting. Is puts() merely a primitive version of printf(). Should it be used for every possible printf() without string interpolation? 10 Answers 10
I want to get a specific output iterating a Ruby Hash. This is the Hash I want to iterate over: hash = { 1 => [‘a’, ‘b’], 2 => [‘c’], 3 => [‘d’, ‘e’, ‘f’, ‘g’], 4 => [‘h’] } This is the output I would like to get: 1—– a b 2—– c 3—– … Read more
Does anyone know how to create multiple output paths in a webpack.config.js file? I’m using bootstrap-sass which comes with a few different font files, etc. For webpack to process these i’ve included file-loader which is working correctly, however the files it outputs are being saved to the output path i specified for the rest of … Read more
I would like to pipe standard output of a program while keeping it on screen. With a simple example (echo use here is just for illustration purpose) : $ echo ‘ee’ | foo ee <- the output I would like to see I know tee could copy stdout to file but that’s not what I … Read more
Our (PHP) framework sometimes renders hidden inputs with value YTowOnt9. I can’t find that string anywhere in the (huge) codebase, and can’t figure out where it came from. I decided to Google for that particular string, and the result surprised me. Over half a million – kind of random – hits. I haven’t found any … Read more
How do I print out the contents of a std::vector to the screen? A solution that implements the following operator<< would be nice as well: template<container C, class T, String delim = “, “, String open = “[“, String close = “]”> std::ostream & operator<<(std::ostream & o, const C<T> & x) { // … What … Read more
How do I print out the contents of a std::vector to the screen? A solution that implements the following operator<< would be nice as well: template<container C, class T, String delim = “, “, String open = “[“, String close = “]”> std::ostream & operator<<(std::ostream & o, const C<T> & x) { // … What … Read more
Sometimes I want to just insert some print statements in my code, and see what gets printed out when I exercise it. My usual way to “exercise” it is with existing pytest tests. But when I run these, I don’t seem able to see any standard output (at least from within PyCharm, my IDE). Is … Read more
How can I output colored text to the terminal in Python? 5 56 This somewhat depends on what platform you are on. The most common way to do this is by printing ANSI escape sequences. For a simple example, here’s some Python code from the Blender build scripts: class bcolors: HEADER = ‘\033[95m’ OKBLUE = … Read more
