Microsoft has launched a new 44-part series called Python for Beginners on YouTube, consisting of three- to four-minute lessons from two self-described geeks at Microsoft who love programming and teaching.
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کتابخانه jfMagnify
jQuery plugin that creates a magnify
glass effect. This plugin will magnify html content, not just images. It
does this by cloneing an identified element and its children, scaling
it to your specification, and then appending to an identified container
element. Demo
Many applications have a need to keep audit information on changes made to objects in the database. Traditionally, this would be done either through log events, stored procedures that implement the logging, or the use of archive/tombstone tables to store the old values before the modification (hopefully enforced through stored procedures). With all of these, there is always a chance that a developer could forget to do those things in a specific section of code, and that changes could be made through the application without logging the change correctly. With Entity Framework 4.1’s DbContext API, it is fairly easy to implement more robust audit logging in your application