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Why are empty catch blocks a bad idea? [closed]
...for whom this is an issue, and it's only when sending non-critical e-mails from their web sites.
– John Rudy
Aug 5 '09 at 16:50
37
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What is the easiest way to duplicate an activerecord record?
...s to using Kernel#clone which will copy the id. Use ActiveRecord::Base#dup from now on
– bradgonesurfing
Aug 5 '11 at 13:57
5
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Interface naming in Java [closed]
...plementing classes should be uglier to discourage their use.
When changing from an abstract class to an interface a coding convention with prefix I implies renaming all the occurrences of the class --- not good!
share
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Split Strings into words with multiple word boundary delimiters
... A common use case of string splitting is removing empty string entries from the final result. Is it possible to do that with this method? re.split('\W+', ' a b c ') results in ['', 'a', 'b', 'c', '']
– Scott Morken
Dec 6 '17 at 22:38
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”
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This message is caused by an exception on a thread different from the executing test thread. All answers so far boil down to this simple explanation. It is a known bug in Visual Studio not to display any sensible information in that case.
Visual Studio’s test runner totally chokes i...
How do you set your pythonpath in an already-created virtualenv?
...h for, and place it in the site-packages directory. E.g.:
cd $(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
echo /some/library/path > some-library.pth
The effect is the same as adding /some/library/path to sys.path, and remain local to the virtualenv set...
When to use: Java 8+ interface default method, vs. abstract method
...ith the deficiency that it restricts the implementor to single inheritance from the provided abstract implementation.
– Marko Topolnik
Nov 15 '13 at 10:43
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Add data annotations to a class generated by entity framework
...pped class */
}
}
P.S. If you are using project type which is differ from ASP.NET MVC (when you perform manual data validation) don't forget to register your validators
/* Global.asax or similar */
TypeDescriptor.AddProviderTransparent(
new AssociatedMetadataTypeTypeDescriptionProvider(t...
Reset CSS display property to default value
... any "default" style applied to that element (such as, e.g. display: block from the UA style sheet on block elements such as <div>) will also be blown away.
So I guess the only way right now using pure CSS is to look up the browser default value and set it manually to that:
div.foo { display:...
Can CSS force a line break after each word in an element?
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This is amazing. From years in the future, thanks a bunch :)
– Lucas Medina
Jun 23 '17 at 17:52
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