1.9K views · 36 reactions | Kotlin Tip: Use the combination of safe cast and ‘let’ to only perform an action if the expression has a specific type #KotlinTips | JetBrains | Facebook

2.5K views · 48 reactions | Kotlin Tip: Comparing two strings irrespective of their capitalization? Don’t create new strings with toLower() to compare them. Instead, use equals(), which has an option to ignore case when comparing two strings. This way you won’t have to allocate any extra strings to do the comparison. | JetBrains | Facebook