2020年10月26日
[CSS] Use CSS Transforms to Create Configurable 3D Cuboids
摘要： In this lesson, we use CSS transforms to create configurable 3D cuboids. Using CSS transforms in combination with scoped CSS variables, we are able to 阅读全文
posted @ 2020-10-26 21:37 Zhentiw 阅读(179) 评论(0) 推荐(0)
[CSS] Use CSS Variables Almost like Boolean Values with Calc (maintainable css)
摘要： In this lesson, we explore how you can use CSS variables almost like Boolean values in combination with calc(). By setting a variable to 1 or 0 and th 阅读全文
posted @ 2020-10-26 21:29 Zhentiw 阅读(131) 评论(0) 推荐(0)
[Kotlin] Typecheck with 'is' keyword, 'as' keyword for assert type
摘要： val randomNumber = Random().nextInt(3) if (randomNumber is BigDecimal) { result = result.add(BigDecimal(36)) } If you use type check, then 'result' is 阅读全文
posted @ 2020-10-26 18:36 Zhentiw 阅读(69) 评论(0) 推荐(0)
[Kotlin] When to add () and when not to
摘要： Let's see following code: println(colors.reduce { acc, curr -> "$acc, $curr" }) // red, blue, green, black val myMap = mapOf(1 to "one", 2 to "two", 3 阅读全文
posted @ 2020-10-26 16:22 Zhentiw 阅读(115) 评论(0) 推荐(0)
[Kotlin] fold / reduce
摘要： In kotlin, "fold" is same in Javascript's reduce. "fold" has initial value "reduce" in kotlin, you don't give initial value val colors = listOf("red", 阅读全文
posted @ 2020-10-26 16:14 Zhentiw 阅读(206) 评论(0) 推荐(0)