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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
... answered Aug 28 '18 at 19:00
Adépòjù OlúwáségunAdépòjù Olúwáségun
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Type erasure techniques
...
All type erasure techniques in C++ are done with function pointers (for behaviour) and void* (for data). The "different" methods simply differ in the way they add semantic sugar. Virtual functions, e.g., are just semantic sugar for
struct Class {
struct vtable {
...
Kotlin secondary constructor
...echnique 1. (solves your case) Define a factory method next to your class
fun C(s: String) = C(s.length)
class C(a: Int) { ... }
usage:
val c1 = C(1) // constructor
val c2 = C("str") // factory method
Technique 2. (may also be useful) Define default values for parameters
class C(name: String?...
How to convert a color integer to a hex String in Android?
...sses nor java. So you could use it in multiplatform project as well:
fun Int.toRgbString(): String =
"#${red.toStringComponent()}${green.toStringComponent()}${blue.toStringComponent()}".toUpperCase()
fun Int.toArgbString(): String =
"#${alpha.toStringComponent()}${red.toSt...
Eclipse IDE for Java - Full Dark Theme
...wered Nov 5 '13 at 18:57
coding4funcoding4fun
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Remove all special characters from a string [duplicate]
...]/u' => 'I',
'/[íìîï]/u' => 'i',
'/[éèêë]/u' => 'e',
'/[ÉÈÊË]/u' => 'E',
'/[óòôõºö]/u' => 'o',
'/[ÓÒÔÕÖ]/u' => 'O',
'/[úùûü]/u' => 'u',
'/[ÚÙÛÜ]/u' =...
Handling a Menu Item Click Event - Android
...gn_out"
app:showAsAction="never" />
Then in MainActivity
override fun onCreateOptionsMenu(menu: Menu): Boolean {
// Inflate the menu; this adds items to the action bar if it is present.
menuInflater.inflate(R.menu.main, menu)
return true
}
This is onOptionsItemSelected function...
Pick a random value from an enum?
...otlin Solution
MyEnum.values().random()
random() is a default extension function included in base Kotlin on the Collection object. Kotlin Documentation Link
If you'd like to simplify it with an extension function, try this:
inline fun <reified T : Enum<T>> random(): T = enumValues&l...
Best way to organize jQuery/JavaScript code (2013) [closed]
... answered May 26 '13 at 15:09
Sébastien RenauldSébastien Renauld
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How to push to a non-bare Git repository?
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is --local optional?
– Yukulélé
Dec 10 '18 at 11:27
@Yukulélé --local affects only curren...
