http://www.bobbydurrettdba.com/2012/07/17/two-ways-to-see-predicates-added-by-vpd-or-fgac/ Two ways to see predicates added by VPD or FGAC Posted on July 17, 2012 by Bobby We use a feature called “Virtual Private Database” or VPD on our 11g database.…

Programming language evolves always along with Compiler's evolvement The Semantics of Data The size of an empty base class or an empty derived class inherited from an empty base class is not 0. For some reason: virtual pointer to virtual function tab…

A message containing letters from A-Z is being encoded to numbers using the following mapping: 'A' -> 1 'B' -> 2 ... 'Z' -> 26 Given an encoded message containing digits, determine the total number of ways to decode it. For example,Given encoded…

Adding  new Item to a list of items, inline is a very nice feature you can provide to your user. This posts shows 2 different ways to do this in ASP.NET MVC3 and how Modelbinding handles that. MVC3 dynamically added form fields model binding We are g…

The QEMU Monitor Protocol (QMP) is a JSON-based protocol which allows applications to communicate with a QEMU instance. Read more about QMP here :wiki.qemu.org/QMP Its a client server architecture where the data can be exchanged. The monitor protocol…

https://github.com/tmsmith/Dapper-Extensions/wiki/Predicates The predicate system in Dapper Extensions is very simple to use. In the examples below we will use the following model: public class Person { public int Id { get; set; } public string First…

Nowdays, Single page apps are becoming increasingly popular among the fornt-end developers. It is the time to say goodbye with refreshing the whole page due to clicking on a single link. It helps to speed up out web application and improve our use ex…

原文地址:http://technoesis.net/prevent-double-form-submission/. Double form submission in a multi-user web based application the most common and critical issue as well. There are many scenarios where we face duplicate submission problem like, Clicking su…

Blaise Pascal Magazine Rerun #5: Four Ways to Create a Thread   This article was originally written for the Blaise Pascal Magazine and was published in Issue #10. Relevant Delphi code is available at http://17slon.com/blogs/gabr/BPM/FourWaysToCreateA…

Perface In the former chapter, I talk about topics about hashCode, And I will continue to finish the introduction to hashCode(). In this chapter, I will recommend several ways to overrwrite hashCode()  to facilitate our work Recommended by the author…