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When I catch an exception, how do I get the type, file, and line number?
... is tb just exc_tb? and os.path.split(blabla)[1] is os.path.basename(balbal)
– sunqiang
Aug 20 '09 at 1:23
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std::unique_ptr with an incomplete type won't compile
...mplete type is undefined behaviour?
So, if possible I would define a very base object to all your objects, with virtual destructor. And you're almost good. You just should keep in mind that system will call virtual destructor for your pointer, so you should define it for every ancestor. You should ...
Understanding scala enumerations
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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AJAX Mailchimp signup form integration
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Based on gbinflames' answer, I kept the POST and URL, so that the form would continue to work for those with JS off.
<form class="myform" action="http://XXXXXXXXXlist-manage2.com/subscribe/post" method="POST">
<i...
Understanding repr( ) function in Python
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Remove duplicates from an array of objects in JavaScript
...I had this exact same requirement, to remove duplicate objects in a array, based on duplicates on a single field. I found the code here: Javascript: Remove Duplicates from Array of Objects
So in my example, I'm removing any object from the array that has a duplicate licenseNum string value.
var a...
SQLite add Primary Key
... a table in Sqlite by using the CREATE TABLE AS syntax to create a table based on a SELECT statement. Now this table has no primary key but I would like to add one.
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Why does UITableViewCell remain highlighted?
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Updated with Swift 4
After few experiments, also based of previous answers, I've got the conclusion that the best behaviour can be achieved in 2 ways: (almost identical in practice)
// First Solution: delegate of the table View
func tableView(_ tableView: UITableView, didS...
Unable to start debugging because the object invoked has disconnected from its clients
...les (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe" /setup for x64 environment
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SQL Add foreign key to existing column
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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