Don’t break the string up like that unless you use . to concatenate them back together! So, either: $email_body = “message from $name \n email address $visitor_email \n \n $message”; // also the whole string on one line is fine or $email_body = “message from $name \n” . “email address $visitor_email \n” . “\n $message”; … Read more
You have a non-white-space character in the <head> right before <link rel=”stylesheet” type=”text/css” href=”https://stackoverflow.com/questions/26242582/styles/mainstyle.css”> 2 solved Can’t get rid of the space on top of the page [closed]
I personally love using Linq, also this works with any number of columns and will calculate the distance needed for each column. void Main() { string[][] StringArray = new string[][] { new [] {“Name:”, “John”, “Jones.”}, new [] {“Date of birth:”, “Monday,”, “07/11/1989.”}, new [] {“Age:”, “29”, “Years old.”}}; var lines = FormatWhiteSpace(StringArray, Padding: 2); … Read more
“\t” is not a viable option but @Magnus Eriksson gave good answer: echo “\t”.$var1.”\t”.$var2.PHP_EOL: apple fruit tomato fruit pineapple fruit echo ‘ ‘.str_pad($var1,20,” “).$var2.PHP_EOL: apple fruit tomato fruit pineapple fruit solved Line breaks between variables in PHP
Easy as a one-liner: perl -lane ‘print join “,”, map qq(“$_”), @F[0, 1]’ -l handles newlines in print -n reads the input line by line -a splits each line on whitespace into the @F array @F[0, 1] is an array slice, it extracts the first two elements of the @F array map wraps each element … Read more
All you need is $str = “abab cdcd efef”; $list = array_map(function ($v) { $v = str_split($v); shuffle($v); return implode(current(array_chunk($v, 2))); }, explode(” “, $str)); echo “<pre>”; print_r($list); Output Array ( [0] => ab [1] => cd [2] => ef ) Simple Online Demo 1 solved How to randomly select characters from string using PHP? … Read more
In C you need to add another “\” to your code like this. #include <stdio.h> main() { printf(“\\n”); } For Python you can use repr >>> string = “\n” >>> print(repr(string)) ‘\n’ 6 solved How do I print the characters “\n” instead of whitespace using python and C? [duplicate]