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How to change a command line argument in Bash?
...s, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the two (hence the 2 in the notation) positional arguments starting from offset 1 (i.e. $1). It is a shorthand for "$1" "$2" in this case, but it is much more useful when yo...
Pros and Cons of Interface constants [closed]
...and good enough.
While in most cases you can avoid the use of constants by implementing other patterns (strategy or perhaps flyweight), there is something to be said for not needing a half dozen other classes to represent a concept. I think what it boils down to, is how likely is there a need fo...
Why can't I inherit static classes?
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Citation from here:
This is actually by design. There seems to be no good reason to inherit a static class. It has public static members that you can always access via the class name itself. The only reasons I have seen for inheriting static stuff have been bad ...
How to access object attribute given string corresponding to name of that attribute
How do you set/get the values of attributes of t given by x ?
3 Answers
3
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What are the differences between PMD and FindBugs?
...ference is that PMD works on source code, while FindBugs works on compiled bytecode files. But in terms of capabilities, should it be an either/or choice or do they complement each other?
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schema builder laravel migrations unique on two columns
... Also notice that composite primary keys are generally frowned upon by the Laravel developers, and they are not supported by Eloquent - see github.com/laravel/framework/issues/5355
– andrechalom
Oct 6 '17 at 15:35
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Lock Escalation - What's happening here?
...ABLE statement in the change script when designing a table in SSMS? Surely by that time the work has been done already. Shouldn't it be before changing the structure of the table?
– Reversed Engineer
Sep 18 '18 at 17:07
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Constructor function vs Factory functions
...r the factory function doesn't include someMethod for the objects returned by the factory, and that's where it gets a bit foggy. Inside the factory function, if one just does var obj = { ... , someMethod: function() {}, ... }, that would lead to each object returned hold a different copy of someMeth...
A 'for' loop to iterate over an enum in Java
...)) {
// do what you want
}
This values() method is implicitly declared by the compiler. So it is not listed on Enum doc.
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Remove items from one list in another
...swered Apr 30 '10 at 15:16
Mark ByersMark Byers
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