//Ada Codes

Tutorial on comparing two arrays Let's talk about comparing two array against each other and returning values that they have in common or values that they don't. A bit of back story -- writing a function that will return common values was pretty easy for me to come up with however, returning unique values gave me some trouble and I spent quite a lot of time researching it. Eventually I found this neat  solution  and honestly I am not completely sure if I would get to it myself since I haven't been working enough with objects or this type of statement. Therefore, I will be going back to basics and I am planning to go through the Statements  section on MDN. The solutions  By using  For In...  statement we can solve both problems and I am still trying to figure out if it's possible to apply  For Loop in the unique values function. Return common values I used here a  For Loop on both vowels and str  arrays (string becomes an arr...

Tutorial on an empty input in a function. I was doing this challenge on Code Wars where I had to "Return null if param is null or array is empty." This caused me some trouble and took me a while to figure out how to write a condition for an empty input in a function. This is something I came up with and it worked for me: It was interesting for me to find a way to write it this way where basically it test if the value has no length which seem pretty obvious right now.

[3/100] Today was busy and I had an only an hour or so in the evening to sit down and continue JS overview. I did additional small work on Wix but cannot really call it coding... I gave myself a promise and even if it means giving it only 5 minutes I am gonna write a line of code everyday. I am continuing Colt's bootcamp on Udemy. We have been going over JS functions and their structure which is: function function_name ( argument /empty) { doSomething; } There are also two ways of defining a function: Function declaration  function capitalize(str) {   return str.charAt(0). toUpperCase () + str. slice (1); } Function expression var capitalize = function (str) {   return str. charA t(0). toUpperCase () + str. slice (1); } I am familiar with the concept and the exercises went pretty smoothly, however I had a tough time with writing a function that was supposed to return a factorial of a number. I could not figure out how it ...