How to store dependency tree in a database?

I am trying to store a dependency tree in a PostgreSQL database. There are about 20,000 software items, each item can depend on several other items.

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Python Qt: embedded html bug?

Here is a strange thing that is happening... I have used embedded html with Qt Python to display a form inside the GUI/Widget. The problem is, if the cell has more content, it shows a black shadow lik

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Assembly loading problem

I have an assembly loading problem that\'s cropping up when I convert from Vista (32bit) to Windows 7 (32bit). It occurs when I try to load some very old Sybase ASE ADO.NET data provider DLLS.

Avoiding localiztion on formatting numbers written to file

I 开发者_开发知识库have a program that sometimes is used in locales that use commas for the decimal separator.Its nice how C# handles all that (good for the UI), but when I export to a file, I need to

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How do you load and save content from a Silverlight 4 RichTextBox control?

I\'ve been reviewing the features of the RichTextBox control in Silverlight 4. What I\'ve yet to find is any examples of Loading and Saving content in the RichTextBox.