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Kotlin: how to pass a function as parameter to another?
Given function foo :
10 Answers
10
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How to call a parent class function from derived class function?
How do I call the parent function from a derived class using C++? For example, I have a class called parent , and a class called child which is derived from parent. Within
each class there is a print function. In the definition of the child's print function I would like to make a call to the ...
Bold words in a string of strings.xml in Android
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In kotlin, you can create extensions functions on resources (activities|fragments |context) that will convert your string to an html span
e.g.
fun Resources.getHtmlSpannedString(@StringRes id: Int): Spanned = getString(id).toHtmlSpan()
fun Resources.getHtmlSp...
App Inventor 2 数学代码块 · App Inventor 2 中文网
...用 隐私策略和使用条款 技术支持 service@fun123.cn
How can I use an array of function pointers?
How should I use array of function pointers in C?
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The model used to open the store is incompatible with the one used to create the store
...(actually provided in the commented code in that method)
Here you go, have fun!
P.S. This only applies for lightweight migration. For your migration to qualify as a lightweight migration, your changes must be confined
to this narrow band:
Add or remove a property (attribute or relationship).
Mak...
Spring MVC: Complex object as GET @RequestParam
...class SearchDTO {
var id: Array<Long>? = arrayOf()
override fun toString(): String {
// to string implementation
}
}
With the data class like this one:
data class SearchDTO(var id: Array<Long> = arrayOf())
the Spring (tested in Boot) returns the following error ...
Ruby on Rails vs ASP.NET MVC 3 for a .NET Guy? [closed]
... language like Ruby isn't a bad place to start. (Another option would be a functional language like Haskell, Scala, etc.)
You will be a better programmer after you do, and you won't have to call yourself "a .NET guy" anymore!
...
Call a Server-side Method on a Resource in a RESTful Way
...easy to model with a RESTful interface, so let's take on the challenge for fun and for education.
REST is defined by four interface constraints:
identification of resources; manipulation of resources through representations; self-descriptive messages; and, hypermedia as the engine of applicatio...
Can dplyr package be used for conditional mutating?
...= 4, 3, NA)))
Added - if_else: Note that in dplyr 0.5 there is an if_else function defined so an alternative would be to replace ifelse with if_else; however, note that since if_else is stricter than ifelse (both legs of the condition must have the same type) so the NA in that case would have to be...