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Java Reflection: How to get the name of a variable?
Using Java Reflection, is it possible to get the name of a local variable? For example, if I have this:
8 Answers
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Implementing INotifyPropertyChanged - does a better way exist?
...tHandler handler = PropertyChanged;
if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
}
protected bool SetField<T>(ref T field, T value, string propertyName)
{
if (EqualityComparer<T>.Default.Equals(field, value)) return false;
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Why did my Git repo enter a detached HEAD state?
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Any checkout of a commit that is not the name of one of your branches will get you a detached HEAD. A SHA1 which represents the tip of a branch still gives a detached HEAD. Only a checkout of a local branch name avoids that mode.
See committing with a de...
Why should I use an IDE? [closed]
... members by heart
Automatic code generation
Refactoring (massive one)
Organise imports (automatically adding appropriate imports in Java, using directives in C#)
Warning-as-you-type (i.e. some errors don't even require a compile cycle)
Hovering over something to see the docs
Keeping a view of files,...
Play/pause HTML 5 video using JQuery
... just have images. I am trying to make the video clips play when their tab is clicked and then stop when any of the others are clicked.
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How to execute Python scripts in Windows?
... you need to know two things about how Windows invokes the program. First is to find out what kind of file Windows thinks it is:
C:\>assoc .py
.py=Python.File
Next, you need to know how Windows is executing things with that extension. It's associated with the file type "Python.File...
C# 4.0 optional out/ref arguments
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As already mentioned, this is simply not allowed and I think it makes a very good sense.
However, to add some more details, here is a quote from the C# 4.0 Specification, section 21.1:
Formal parameters of constructors, methods, indexers and del...
How to redirect the output of a PowerShell to a file during its execution
...cript for which I would like to redirect the output to a file. The problem is that I cannot change the way this script is called. So I cannot do:
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How can I find the length of a number?
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var x = 1234567;
x.toString().length;
This process will also work forFloat Number and for Exponential number also.
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PHPUnit: assert two arrays are equal, but order of elements not important
What is a good way to assert that two arrays of objects are equal, when the order of the elements in the array is unimportant, or even subject to change?
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