How to use the ternary operator inside an interpolated string?

According to the documentation: The structure of an interpolated string is as follows: { <interpolationExpression>[,<alignment>][:<formatString>] } The problem is that the colon is used to denote formatting, like: Console.WriteLine($”The current hour is {hours:hh}”) The solution is to wrap the conditional in parenthesis: var result = $”Descending {(isDescending ? “yes” : “no”)}”;

How to interpolate variables in strings in JavaScript, without concatenation?

You can take advantage of Template Literals and use this syntax: `String text ${expression}` Template literals are enclosed by the back-tick (` `) (grave accent) instead of double or single quotes. This feature has been introduced in ES2015 (ES6). Example var a = 5; var b = 10; console.log(`Fifteen is ${a + b}.`); // “Fifteen … Read more

Remove a fixed prefix/suffix from a string in Bash

$ prefix=”hell” $ suffix=”ld” $ string=”hello-world” $ foo=${string#”$prefix”} $ foo=${foo%”$suffix”} $ echo “${foo}” o-wor This is documented in the Shell Parameter Expansion section of the manual: ${parameter#word} ${parameter##word} The word is expanded to produce a pattern and matched according to the rules described below (see Pattern Matching). If the pattern matches the beginning of the … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)