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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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git command to show all (lightweight) tags creation dates
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It's worth piping this into sort to get a chronological order, if you're into that sort of thing.
– cam8001
Nov 27 '12 at 10:23
42
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Check if any ancestor has a class using jQuery
...tively, if you have a unique selector matching the $elem, e.g #myElem, you can use:
if ($('.parentClass:has(#myElem)').length /* > 0*/) {/*...*/}
if(document.querySelector('.parentClass #myElem')) {/*...*/}
If you want to match an element depending any of its ancestor class for styling purp...
Pandas aggregate count distinct
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This answer is outdated. You can now use nunique directly. See @Blodwyn Pig's solution below
– Ted Petrou
Nov 5 '17 at 20:07
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Appropriate hashbang for Node.js scripts
...d as node , but in the latter it is nodejs . At the top of my script, I can have:
1 Answer
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