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How to check if mysql database exists
Is it possible to check if a (MySQL) database exists after having made a connection.
21 Answers
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Is there a way to perform “if” in python's lambda
...OP originally asked. However much you don't like the example I contrived, my post does, in fact, clearly answer the OP's question.
– Robert Rossney
Oct 19 '09 at 17:34
10
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Import error: No module name urllib2
Here's my code:
9 Answers
9
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How can I check if a scrollbar is visible?
....scrollHeight > this.height();
}
})(jQuery);
use it like this,
$('#my_div1').hasScrollBar(); // returns true if there's a `vertical` scrollbar, false otherwise..
tested working on Firefox, Chrome, IE6,7,8
but not working properly on body tag selector
demo
Edit
I found out that when you hav...
I keep getting “Uncaught SyntaxError: Unexpected token o”
I'm trying to learn some html/css/javascript, so I'm writing myself a teaching project.
9 Answers
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Maximum length of the textual representation of an IPv6 address?
...tant INET6_ADDRSTRLEN (include <arpa/inet.h>, see man inet_ntop). On my system (header "in.h"):
#define INET6_ADDRSTRLEN 46
The last character is for terminating NULL, as I belive, so the max length is 45, as other answers.
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How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
...nd to the same port.
TCPView (Windows only) from Windows Sysinternals is my favorite app whenever I have a JVM_BIND error. It shows which processes are listening on which port. It also provides a convenient context menu to either kill the process or close the connection that is getting in the wa...
Preventing console window from closing on Visual Studio C/C++ Console application
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This worked for my VS2013 Express, but the accepted answer did not. Very strange, as the accepted answer has worked for all Visual Studio versions I've used in the past.
– Michael Calvin
Jan 28 '15 at 2...
How do I clear all options in a dropdown box?
My code works in IE but breaks in Safari, Firefox, and Opera. (big surprise)
27 Answers
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Display an array in a readable/hierarchical format
Here is the code for pulling the data for my array
18 Answers
18
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