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Possible to access the index in a Hash each loop?
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If you like to know Index of each iteration you could use .each_with_index
hash.each_with_index { |(key,value),index| ... }
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Concatenate strings in Less
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Thanks for the answer! This is perfect. Now I can make sure that even if the context path changes, there won't be a refactoring nightmare.
– juminoz
Apr 21 '12 at 18:16
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Why am I getting a NoClassDefFoundError in Java?
...empted to load a class from the classpath, but it failed for some reason - now we're trying to use the class again (and thus need to load it, since it failed last time), but we're not even going to try to load it, because we failed loading it earlier (and reasonably suspect that we would fail again)...
How to skip to next iteration in jQuery.each() util?
... for spotting the broken links - I've updated to point at working versions now
The Javascript language
Javascript - The Good Parts
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Why can't I inherit static classes?
...air. In .Net everything inherits from object, and everyone is expected to know that. So static classes always inherit from object, whether you specify it explicitly or not.
– RenniePet
Feb 7 '18 at 9:10
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Pair/tuple data type in Go
... to use the values you'll need a type assertion
s := p1.a.(string) + " now"
fmt.Println("p1.a", s)
}
However I think what you have already is perfectly idiomatic and the struct describes your data perfectly which is a big advantage over using plain tuples.
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Git clone without .git directory
...this is just copying the work tree. git checkout used to do that properly, now it does not any longer.
– Sylvain
Aug 4 '16 at 17:06
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Android: how to make an activity return results to the activity which calls it?
...tand your last comment, sorry i am not good english, i am trying your code now, what is requestcode can i put any integer ?
– user user
Feb 9 '13 at 7:34
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Update ViewPager dynamically?
...er each time and that works. Not very good solution, but I don't have time now to change it.
– Ixx
Jun 12 '12 at 12:08
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Collections.emptyList() returns a List?
...son(String name) {
this(name,Collections.<String>emptyList());
}
Now when you're doing straight assignment, the compiler can figure out the generic type parameters for you. It's called type inference. For example, if you did this:
public Person(String name) {
List<String> emptyL...