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bash/fish command to print absolute path to a file
...")" && pwd)/$(basename "$1")"
fi
}
Now it will return an empty string if one the parent dirs do not exist.
How do you handle trailing '..' or '.' in input ?
Well, it does give an absolute path in that case, but not a minimal one. It will look like:
/Users/bob/Documents/..
If you wan...
jQuery Tips and Tricks
...of servers... and still people complain about the difference between $(<string>) & $(<function>). Makes me want to cry :)
– JoeBloggs
Dec 12 '08 at 11:20
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What exactly does an #if 0 … #endif block do?
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@Dennis, I get foo.c:3: unterminated string or character constant from gcc, what're you using?
– David X
May 22 '10 at 2:29
add a comment...
cleanest way to skip a foreach if array is empty [duplicate]
...h if array is empty (emphasis is mine). A value of true, false, numbers or strings is not considered empty.
In addition, this would work with objects implementing \Traversable, whereas is_array wouldn't work.
share
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Why do I get “unresolved external symbol” errors when using templates? [duplicate]
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@jbx I'm saying that for things like basic_string<T> you're only ever going to be using it with char or wchar_t so if putting all the implementation in the header is a concern, instantiating it in the cpp is an option. The code is yours to command, not vice-ver...
Should all Python classes extend object?
...e data model. Can it be seriously argued that str does not always accept a string as an argument because one could assign builtins.str = None?
– Nuno André
Dec 8 '18 at 14:26
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Get model's fields in Django
... and each element is a Model field type, which can't be used directly as a string. So, field.name will return the field name
my_model_fields = [field.name for field in MyModel._meta.get_fields()]
The above code will return a list conatining all fields name
Example
In [11]: from django.contrib.aut...
Dynamic Sorting within SQL Stored Procedures
...Exactly. My goal was to avoid doing an EXEC command on a big 5000 varchar string. Everything we do must be done via stored procedures if only for the added security since we can set permissions on them at the schema level. The scalability and performance gains are just a plus in our case.
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PHPUnit assert that an exception was thrown?
...name will be fully-qualified with its namespace (if any).
It resolves to a string so it will work with any version of PHPUnit.
You get code-completion in your IDE.
The PHP compiler will emit an error if you mistype the class name.
Example:
namespace \My\Cool\Package;
class AuthTest extends \PHPU...
Regular Expressions: Is there an AND operator?
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Doesn't ^ mean "beginning of string" in regex syntax?
– Lambda Fairy
Dec 30 '13 at 1:57
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