WebMay 30, 2024 · If your language does not allow you to return nothing, you should return false. If your language does not define false you probably should return nothing, but now we are moving into dialect. Remember code has two roles to tell the computer what to do and to convey intent to the next programmer. </a>
javascript - JS - If statement isn
WebApr 12, 2024 · javascript - Bot thinks he is playing music but nothing is heard Discord.js Distube - Stack Overflow Bot thinks he is playing music but nothing is heard Discord.js Distube Ask Question Asked yesterday Modified today Viewed 26 times -1 Basically a slash command is used to play a music video in Distube.WebApr 5, 2024 · Description This operator allows evaluating expressions that produce a value into places where an expression that evaluates to undefined is desired. The void operator is often used merely to obtain the undefined primitive value, usually using void (0) (which is equivalent to void 0 ). In these cases, the global variable undefined can be used.poor performance reviews examples
How do I check for an empty/undefined/null string in …
WebIf you want to check whether the string is empty/null/undefined, use the following code: Watch a video course JavaScript - The Complete Guide (Beginner + Advanced) let … Web21 hours ago · Javascript: Math.floor(Math.random()*array.length) not producing a random number? 1 Greasemonkey Hijack setInterval. ... Is there a JavaScript equivalent of the Python pass statement that does nothing? 1 Python: Even if the the if statement equals false it still executes the code inside the if statement. WebJul 3, 2024 · Anywhere that an alphabetic character is allowed in JavaScript, 54 possible letters are available: any lowercase letter (a through z), any uppercase letter (A through Z), $ and _ . The Dollar ($) Identifier The dollar sign is commonly used as a shortcut to the function document.getElementById (). poor performance mail to employee