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Why isn't String.Empty a constant?
... deleting it, this content is reproduced directly:
In .NET, (unlike in Java) string and String are exactly the same. And yes, you can have string literal constants in .NET – DrJokepu Feb 3 '09 at 16:57
Are you saying that a Class cannot have constants? – StingyJack Feb 3 '09 at 16:58
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What do we mean by Byte array? [closed]
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Not the answer you're looking for? Browse other questions tagged java arrays computer-science or ask your own question.
The Use of Multiple JFrames: Good or Bad Practice? [closed]
...r and as began to read and absorb the opinions of so many more experienced Java devs online, I made an attempt to shift away from the multiple JFrame approach (both in current projects and future projects) only to be met with... get this... resistance from my clients! As I began implementing modal d...
How to set text color to a text view programmatically [duplicate]
...0000);
also
tt.setBackgroundColor(Color.parseColor("#d4d446"));
see:
Java/Android String to Color conversion
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Create Test Class in IntelliJ
I'm working within the traditional Maven Java project structure inside IntelliJ, e.g.
9 Answers
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How do Mockito matchers work?
...not. This perfectly corresponds to (and relies on) the evaluation order of Java, which evaluates arguments left-to-right before invoking a method:
when(foo.quux(anyInt(), and(gt(10), lt(20)))).thenReturn(true);
[6] [5] [1] [4] [2] [3]
This will:
Add anyInt() to the stack.
Add gt(10...
What is the best alternative IDE to Visual Studio [closed]
...lop before for .net, and is overall pretty good.
For other languages like Java, Eclipse is really good, as well as some of the Eclipse variants like Aptana for web work.
Then there's always notepad...
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How do I show the number keyboard on an EditText in android?
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To do it in a Java file:
EditText input = new EditText(this);
input.setInputType(InputType.TYPE_CLASS_NUMBER);
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Make EditText ReadOnly
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According to the Javadoc, the editable attribute does not appear to be deprecated (at least, not as of API level 23).
– Greg Brown
Apr 5 '16 at 13:25
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Regular expression for a hexadecimal number?
...ter: ^[0-9A-F]+$ It can also recognize hex patterns like: '535GH0G73' For Java, we can use e.g String.matches() for checking this.. Thank you guys for the response :)
– saurcery
Feb 10 '12 at 2:23
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