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Kotlin: how to pass a function as parameter to another?
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Use :: to signify a function reference, and then:
fun foo(m: String, bar: (m: String) -> Unit) {
bar(m)
}
// my function to pass into the other
fun buz(m: String) {
println("another message: $m")
}
// someone passing buz into foo
fun something() {
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Convert Python dictionary to JSON array
...our script.
# -*- coding: UTF-8 -*-
This will fix some Unicode problems and make your life easier.
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Responding with a JSON object in Node.js (converting object/array to JSON string)
I'm a newb to back-end code and I'm trying to create a function that will respond to me a JSON string. I currently have this from an example
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How can Perl's print add a newline by default?
...to the beginning of your program. Or you can use Modern::Perl to get this and other features.
See perldoc feature for more details.
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Permission is only granted to system app
I have a System app that uses system permissions and I have those permissions listed in the manifest. Eclipse gives the following error when I try to make a build(command line build works):
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Session timeout in ASP.NET
..., but it must be proved at least by 2 separated connected client to server and check Idle session timeout.
– QMaster
Mar 28 '17 at 11:53
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How to do this using jQuery - document.getElementById(“selectlist”).value
...swered Aug 21 '09 at 5:06
ChaosPandionChaosPandion
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How to convert a char array to a string?
...a char array is pretty straightorward using the c_str function of string and then doing strcpy . However, how to do the opposite?
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Ternary Operator Similar To ?:
... answered Feb 9 '11 at 19:06
LandeiLandei
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How to get record created today by rails activerecord?
... time. For instance, if you are testing, you will probably manipulate time and then the first option won't work. You want to avoid that kind of future possible failure that will probably take some debug time.
– lucasarruda
Jun 13 '16 at 1:26
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