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Solving a “communications link failure” with JDBC and MySQL [duplicate]

I'm trying to connect to the local MySQL server but I keep getting an error. 25 Answers ...
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Can enums be subclassed to add new elements?

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MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer

In one of my controller actions I am returning a very large JsonResult to fill a grid. 15 Answers ...
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Regular expression to match DNS hostname or IP Address?

Does anyone have a regular expression handy that will match any legal DNS hostname or IP address? 21 Answers ...
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In bash, how does one clear the current input?

Suppose in bash you start writing a command like: 11 Answers 11 ...
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Why is lock(this) {…} bad?

The MSDN documentation says that 16 Answers 16 ...
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How can I update the current line in a C# Windows Console App?

When building a Windows Console App in C#, is it possible to write to the console without having to extend a current line or go to a new line? For example, if I want to show a percentage representing how close a process is to completion, I'd just like to update the value on the same line as the cur...
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How can you represent inheritance in a database?

I'm thinking about how to represent a complex structure in a SQL Server database. 8 Answers ...
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Can I have onScrollListener for a ScrollView?

I am using a HorizontalScrollView in a layout and I need to identify the user have reached the start and end point of the scroll. ...
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What IDE to use for Python? [closed]

What IDEs ("GUIs/editors") do others use for Python coding? 1 Answer 1 ...