- Make sure Java is properly installed.
- Enable Java.
- Reload the webpage.
- Remove cookies.
- Clear the cache.
What is the meaning of void 0?
This operator allows evaluating expressions that produce a value into places where an expression that evaluates to undefined is desired. The void operator is often used merely to obtain the undefined primitive value, usually using ” void(0) ” (which is equivalent to ” void 0 “).
- Hold down the Shift key and left-click the Reload button.
- Press “Ctrl + F5” or press “Ctrl + Shift + R” (Windows,Linux)
- Press “Command + Shift + R” (Mac)
Can href be empty?
Although this question is already answered (tl;dr: yes, an empty href value is valid), none of the existing answers references the relevant specifications. An empty string can’t be a URI. However, the href attribute doesn’t only take URIs as value, but also URI references. An empty string may be a URI reference.
Can I use a without href?
Yes, it is valid to use the anchor tag without a href attribute. Yes, you can use class and other attributes, but you can not use target , download , rel , hreflang , and type . If the answer is yes, then yes, you should use <a> without href .
How do I turn off href?
To “disable” a link, you can remove its href attribute, or add a click handler that returns false.
We can’t disable it directly but we can do the following:
- add type=”button” .
- remove the href=”” attribute.
- add disabled attribute so it shows that it’s disabled by changing the cursor and it becomes dimmed.
What is void in Java?
void is a Java keyword. Used at method declaration and definition to specify that the method does not return any type, the method returns void .
What is a void function?
Void functions are created and used just like value-returning functions except they do not return a value after the function executes. In lieu of a data type, void functions use the keyword “void.” A void function performs a task, and then control returns back to the caller–but, it does not return a value.