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JavaScript replace/regex
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You need to double escape 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 qualification error in C++
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This is because 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 usecases 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 can 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 automatically 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 can 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 can 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...
Does making a struct volatile make all its members volatile?
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Another question can be asked (or simply another way to look at the original question):
Does making a struct const make all its members const?
If I have:
struct whatever { int data; };
const whatever test;
Will test.data be const too?
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Do you need break in switch when return is used?
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Yes, you can use return instead of break...
break is optional and is used to prevent "falling" through all the other case statements. So return can be used in a similar fashion, as return ends the function execution.
Also, if all o...
How to set a Javascript object values dynamically?
It's difficult to explain the case by words, let me give an example:
6 Answers
6
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