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Check a radio button with javascript
For some reason, I can't seem to figure this out.
6 Answers
6
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Cannot change column used in a foreign key constraint
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The type and definition of foreign key field and reference must be equal.
This means your foreign key disallows changing the type of your field.
One solution would be this:
LOCK TABLES
favorite_food WRITE,
person WRITE;
ALTER TABLE favorite...
Set the value of an input field
How would you set the default value of a form <input> text field in JavaScript?
14 Answers
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How can I remove an SSH key?
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Note that there are at least two bug reports for ssh-add -d/-D not removing keys:
"Debian Bug report #472477: ssh-add -D does not remove SSH key from gnome-keyring-daemon memory"
"Ubuntu: ssh-add -D deleting all identities does not work. Also, why are all identities au...
transform object to array with lodash
How can I transform a big object to array with lodash?
11 Answers
11
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Javascript : Send JSON Object with Ajax?
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but man I can use content-type:application/x-www-form-urlencoded too if I use stringify, then what's the point to use application/json? :)
– Adam Halasz
Jun 20 '11 at 23:31
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Rails: fields_for with index?
... there a method (or way to pull off similar functionality) to do a fields_for_with_index ?
9 Answers
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Email validation using jQuery
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You can use regular old javascript for that:
function isEmail(email) {
var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
return regex.test(email);
}
sh...
How to change the text of a button in jQuery?
...'Save');
Your button could also be a link. You'll need to post some HTML for a more specific answer.
EDIT : These will work assuming you've wrapped it in a .click() call, of course
EDIT 2 : Newer jQuery versions (from > 1.6) use .prop rather than .attr
EDIT 3 : If you're using jQuery UI, yo...
Stop LastPass filling out a form
...ay to prevent the LastPass browser extension from filling out a HTML-based form with a input field with the name "username"?
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