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How to check if ele<em>mem>ent exists using a la<em>mem>bda expression?
Specifically, I have TabPane, and I would like to know if there is ele<em>mem>ent with specific ID in it.
3 Answers
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In C#, can a class inherit fro<em>mem> another class and an interface?
I want to know if a class can inherit fro<em>mem> a class and an interface.
The exa<em>mem>ple code below doesn't work but I think it conveys what I want to do.
The reason that I want to do this is because at <em>mem>y co<em>mem>pany we <em>mem>ake USB, serial, Ethernet, etc device. I a<em>mem> trying to develop a generic co<em>mem>ponent/interfa...
initializing a boolean array in java
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I just need to initialize all the array ele<em>mem>ents to Boolean false.
Either use boolean[] instead so that all values defaults to false:
boolean[] array = new boolean[size];
Or use Arrays#fill() to fill the entire array with Boolean.FALSE:
Boolean[] array = new Boo...
Struct inheritance in C++
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answered Jun 11 '09 at 3:44
Alex <em>Mem>artelliAle...
SQL Server ':setvar' Error
I a<em>mem> trying to create so<em>mem>e script variables in T-SQL as follows:
4 Answers
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Co<em>mem><em>mem>it changes to a different branch than the currently checked out branch with subversion
I've been working on code checked out fro<em>mem> the develop<em>mem>ent line and discovered that the changes <em>mem>ade <em>mem>ight be breaking changes and need to be <em>mem>oved to an experi<em>mem>ental branch before co<em>mem><em>mem>itting to the <em>mem>ain dev tree. However, I don't have the experi<em>mem>ental branch checked out and I don't want to lose the...
How to <em>mem>anually deprecate <em>mem>e<em>mem>bers
Unlike Objective-C, Swift has no preprocessor, so is there still a way to <em>mem>anually deprecate <em>mem>e<em>mem>bers of a class?
4 Answers
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C# nullable string error
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Syste<em>mem>.String is a reference type and already "nullable".
Nullable&a<em>mem>p;lt;T&a<em>mem>p;gt; and the ? suffix are for value types such as Int32, Double, DateTi<em>mem>e, etc.
sh...
Exa<em>mem>ple of UUID generation using Boost in C++
I want to generate just rando<em>mem> UUID's, as it is just i<em>mem>portant for instances in <em>mem>y progra<em>mem> to have unique identifiers. I looked into Boost UUID , but I can't <em>mem>anage to generate the UUID because I don't understand which class and <em>mem>ethod to use.
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What is the difference between Int and Integer?
... the difference between an Int and an Integer ? Where is the answer docu<em>mem>ented?
6 Answers
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