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How can I convert a stack trace to a string?
What is the easiest way to convert the result of Throwable.getStackTrace() to a string that depicts the stacktrace?
31 An...
Copying text outside of Vim with set mouse=a enabled
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OK, this is indeed the solution. But what if you want to select a lot of code that is more than on your screen? (then you have to scroll and select at the same time)
– Ozkan
Apr 2 '13 at 12:25
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Assert equals between 2 Lists in Junit
...: You need also to verify that there are no more items in the list besides what you want. Maybe use:Assert.assertEquals(4,yourList.size());
– yoni
Jan 9 '18 at 3:58
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Efficient way to remove keys with empty strings from a dict
...dictionary. Rather, it creates a new dictionary. Usually this is exactly what someone wants and is probably what the OP needs, but it is not what the OP asked for.
– Steven Rumbalski
Aug 25 '12 at 3:06
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How is __eq__ handled in Python and in what order?
... it knows how to compare itself to an int.
If you amend your code to show what values are being compared:
class A(object):
def __eq__(self, other):
print("A __eq__ called: %r == %r ?" % (self, other))
return self.value == other
class B(object):
def __eq__(self, other):
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Is there a portable way to get the current username in Python?
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What does it do on Windows? Perhaps one could try this, and if it fails, fall back to the crappy 'getpass/env var' methods.
– Jonathan Hartley
Aug 2 '14 at 16:46
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Base 64 encode and decode example code
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@max: "It's not working" is never a good description of what's happening. Will edit my post though.
– Jon Skeet
Sep 9 '11 at 12:23
3
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Create a .txt file if doesn't exist, and if it does append a new line
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I think this is more appropriate for what the user was asking. It sounds like there are 2 issues. 1 is the text is overwritten - this is because WriteLine is over-writing the file. In this case, File.AppendAllText is more appropriate. and 2) - the question of ho...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
What is the difference between Class.forName() and Class.forName().newInstance() ?
9 Answers
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Why is there no String.Empty in Java?
...nd turn that into a String.
Update
From your comment to the question:
What inspired this is actually
TextBox.setText("");
I believe it would be totally legitimate to provide a constant in your appropriate class:
private static final String EMPTY_STRING = "";
And then reference it as in y...