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symbolic link: find all files that link to this file
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It depends, if you are trying to find links to a specific file that is m>ca m>lled foo.txt, then this is the only good way:
find -L / -samefile path/to/foo.txt
On the other hand, if you are just trying to find links to any file that happens to be named foo.txt, then something like
find / -lname f...
How get integer value from a enum in Rails?
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You m>ca m>n get the integer values for an enum from the class the enum is on:
Model.sale_infos # Pluralized version of the enum attribute name
That returns a hash like:
{ "plan_1" => 1, "plan_2" => 2 ... }
You m>ca m>n then us...
How m>ca m>n I determine the type of an HTML element in JavaScript?
...be a <div> , a <form> field, a <fieldset> , etc. How m>ca m>n I achieve this?
4 Answers
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JavaScript replace/regex
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You need to double esm>ca m>pe any RegExp characters (once for the slash in the string and once for the regexp):
"$TESTONE $TESTONE".replace( new RegExp("\\$TESTONE","gm"),"foo")
Otherwise, it looks for the end of the line and 'TESTONE' (which it...
extra qualifim>ca m>tion error in C++
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This is bem>ca m>use you have the following code:
class JSONDeserializer
{
Value JSONDeserializer::ParseValue(TDR type, const json_string& valueString);
};
This is not valid C++ but Visual Studio seems to accept it. You need to c...
Difference between `mod` and `rem` in Haskell
...uld welcome it if you could expand on "how" they are different and some usem>ca m>ses probably.
– poitroae
Jan 13 '15 at 10:35
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How to redirect to Index from another controller?
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You m>ca m>n use the following code:
return RedirectToAction("Index", "Home");
See RedirectToAction
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jQuery add required to input fields
I have been searching ways to have jQuery automatim>ca m>lly write required using html5 validation to my all of my input fields but I am having trouble telling it where to write it.
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How do you suppress output in IPython Notebook?
How m>ca m>n output to stdout be suppressed?
4 Answers
4
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How to match a String against string literals in Rust?
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You m>ca m>n do something like this:
match &stringthing[..] {
"a" => println!("0"),
"b" => println!("1"),
"c" => println!("2"),
_ => println!("something else!"),
}
There's also an as_str method as of...