
What does the @Valid annotation indicate in Spring?
Aug 29, 2010 · IIRC @Valid isn't a Spring annotation but a JSR-303 annotation (which is the Bean Validation standard). What it does is it basically checks if the data that you send to the method …
Difference between @Valid and @Validated in Spring
Mar 23, 2016 · In the example code snippets of the question, @Valid and @Validated make no difference. But if the @RequestBody is annotated with a List object, or is a string value …
Which characters make a URL invalid? - Stack Overflow
Oct 10, 2009 · 12 All valid characters that can be used in a URI (a URL is a type of URI) are defined in RFC 3986. All other characters can be used in a URL provided that they are "URL …
how to check if a form is valid programmatically using jQuery ...
Jan 27, 2019 · $("#form_id").valid(); Checks whether the selected form is valid or whether all selected elements are valid. validate () needs to be called on the form before checking it using …
How can I check if a string is a valid number? - Stack Overflow
30 The JavaScript global isFinite() checks if a value is a valid (finite) number. See MDN for the difference between Number.isFinite () and global isFinite ().
java - "PKIX path building failed" and "unable to find valid ...
Jan 12, 2014 · sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target While some of the other answers are appropriate and …
Valid characters of a hostname? - Stack Overflow
Checkout this wiki, specifically the section Restrictions on valid host names Hostnames are composed of series of labels concatenated with dots, as are all domain names. For example, …
What characters are allowed in an email address? - Stack Overflow
Jan 12, 2010 · The changes in this spec essentially added international characters as valid alphanumeric characters (atext) without affecting the rules on allowed & restricted special …
html - What characters are valid in a URL? - Stack Overflow
There's what's technically a valid URL and what's actually used as a URL today. Only 25% of the internet is even written in English. #2 and #4 languages are Chinese and Arabic.
java - Unable to find valid certification path to requested target ...
Feb 9, 2012 · I have a Java client trying to access a server with a self-signed certificate. When I try to Post to the server, I get the following error: unable to find valid certification path to …