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What is the difference between 'E', 'T', and '?' for Java generics?
...s a List of any type
never
public <?> ? bar(? someType) {...} // error. Must use type params here
or
public class MyGeneric ? { // error
public ? getFoo() { ... } // error
...
}
It gets more confusing where they overlap. For example:
List<T> fooList; // A list ...
How to convert std::string to LPCSTR?
How can I convert a std::string to LPCSTR ? Also, how can I convert a std::string to LPWSTR ?
9 Answers
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Difference between is and as keyword
Please tell what is the difference between is and as keyword in C#
14 Answers
14
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How can I avoid Java code in JSP files, using JSP 2?
...never the DB access throws an exception. In the above example, the default error 500 page will be displayed which you can anyway customize by an <error-page> in web.xml.
If you want to invoke some Java code to postprocess a request, e.g. processing a form submit, then implement a servlet and...
How do I set the timeout for a JAX-WS webservice client?
...().getCause().getCause()!=null)) {
System.err.println("[" + e + "] Error sending SOAP message. Initial error cause = " + e.getCause().getCause().getCause());
}
else {
System.err.println("[" + e + "] Error sending SOAP message.");
}
}
...
How can I select an element by name with jQuery?
Have a table column I'm trying to expand and hide:
14 Answers
14
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Strtotime() doesn't work with dd/mm/YYYY format
...
We can implement that as they won't give error but when I checked $t and $t1 are showing different result. I checked like this. $t=strtotime(date('d-m-Y')); and $t1=strtotime(date('m/d/Y'));
– vusan
Oct 10 '12 at 9:03
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ImportError: No module named MySQLdb
...s one helped so much while searching after a solution for flask-sqlalchemy errors. I faced: 1. Error running WSGI application ModuleNotFoundError: No module named 'MySQLdb' 2. (_mysql_exceptions.OperationalError) (2006, 'SSL connection error: SSL_CTX_set_tmp_dh failed') (Background on this e...
Ensure that HttpConfiguration.EnsureInitialized()
I've installed Visual Studio 2013 and when I run my app I get the error below.
14 Answers
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open_basedir restriction in effect. File(/) is not within the allowed path(s):
I'm getting this error on an avatar upload on my site. I've never gotten it before and nothing was changed recently for me to begin getting this error...
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