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Java - get the current class name?
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Umm... I have tested this, and I get that the superclass of the anonymous class is the abstract class. I will recheck my logic... but as I am getting the result that makes sense, I don't think it's me that has made the mistake....
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Is there a CSS selector by class prefix?
...if any): in this case - "wildcard" indicates you're looking for ANY match.
test- : the value (assuming there is one) of the attribute - that contains the string "test-" (which could be anything)
So, for example:
[class*='test-'] {
color: red;
}
You could be more specific if you have good reas...
How can I remove a trailing newline?
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Try the method rstrip() (see doc Python 2 and Python 3)
>>> 'test string\n'.rstrip()
'test string'
Python's rstrip() method strips all kinds of trailing whitespace by default, not just one newline as Perl does with chomp.
>>> 'test string \n \r\n\n\r \n\n'.rstrip()
'test st...
Is there anyway to exclude artifacts inherited from a parent POM?
...n). Not handy if you have lot of stuff in the parent pom.
Another thing to test would be to declare the mail artifact with the version required by ALL-DEPS under the dependencyManagement in the parent pom to force the convergence (although I'm not sure this will solve the scoping problem).
<dep...
Test if string is a number in Ruby on Rails
...cases expected.
If they are relatively uncommon casting is definitely fastest.
If false cases are common and you are just checking for ints, comparison vs a transformed state is a good option.
If false cases are common and you are checking floats, regexp is probably the way to go
If performance ...
When should Flask.g be used?
...t knows not to pop the AppContext just yet. The same thing occurs with the test client, which retains the context, so it can be inspected.
– theY4Kman
Jul 29 '17 at 21:04
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How to remove elements from a generic list while iterating over it?
...e(i));
Alternately, you can use the RemoveAll method with a predicate to test against:
safePendingList.RemoveAll(item => item.Value == someValue);
Here's a simplified example to demonstrate:
var list = new List<int>(Enumerable.Range(1, 10));
Console.WriteLine("Before:");
list.ForEach(...
Will #if RELEASE work like #if DEBUG does in C#?
...ut a bunch of emails, and I don't want to accidentally send those out when testing.
10 Answers
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Why is the default value of the string type null instead of an empty string?
It's quite annoying to test all my strings for null before I can safely apply methods like ToUpper() , StartWith() etc...
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how to compare two elements in jquery [duplicate]
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Have you tested this? I'm pretty sure it won't return true because of the differences in the .selector property.
– Will Morgan
Mar 9 '10 at 13:35
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