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Are strongly-typed functions as parameters possible in TypeScript?
... Foo {
save(callback: (n: number) => any) : void {
callback(42);
}
}
var foo = new Foo();
var strCallback = (result: string) : void => {
alert(result);
}
var numCallback = (result: number) : void => {
alert(result.toString());
}
foo.save(strCallback); // not OK
foo...
Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()
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Ravindra babu
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answered Jun 4 '09 at 9:25
bruno condebruno ...
jQuery counting elements by class - what is the best way to implement this?
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answered Apr 28 '10 at 6:45
PatrikAkerstrandPatrikAkerstrand
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Post-increment and pre-increment within a 'for' loop produce same output [duplicate]
... true, execute the body
execute the incrementation step
Because (1) and (4) are decoupled, either pre- or post-increment can be used.
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How to do an update + join in PostgreSQL?
... Mark ByersMark Byers
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Can overridden methods differ in return type?
...de
public Circle build() {
....
}
This is specified in section 8.4.5 of the Java Language Specification:
Return types may vary among methods that override each other if the return types are reference types. The notion of return-type-substitutability supports covariant returns, that is,...
How to set default font family for entire Android app
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Hussein El Feky
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answered May 6 '13 at 20:55
tomrozbtomrozb
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Insert picture/table in R Markdown [closed]
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4 Answers
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Is it good practice to use java.lang.String.intern()?
... edited Jan 2 '15 at 9:05
neu242
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answered Jul 7 '09 at 8:41
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How to check if a stored procedure exists before creating it
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answered Jan 15 '10 at 14:22
QuassnoiQuassnoi
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