2010-7-15 13:26ORACLE databases are the most widely used in today's database field. It is also a vast system. To fully understand it and make good use of it, one needs not on......
2010-7-14 22:21The development of the modern Internet has brought significant challenges to traditional mail services. Nowadays, there are likely few paper letters in circula......
2010-7-14 22:10This article mainly explains the practical steps for invoking SQL Server's DTS (Data Transformation Services) packages on the client side, as well as a descrip......
2010-7-14 22:0In practical operations, sometimes it is necessary to query the content of uploaded files via SQL Server. We mainly use MSDN to understand Windows Indexing Ser......
2010-7-14 21:47The usage of CentOS vsftpd is still quite common, so I took some time to study the methods of using CentOS vsftpd. Here, I'd like to share it with everyone and......
2010-7-14 21:36In this tutorial, we will talk about how to make an abstract light background in Photoshop using brushes and the warp tool. Preview of the final effect:
1. C......
2010-7-14 21:5This tutorial mainly uses Photoshop to detail the method of turning day into night. Let's learn together below.
Original image
Effect
Steps:
1: Layer -......
2010-7-14 20:52Skin retouching is a painful topic. The models we face do not all have perfect skin, so skin smoothing is an issue we all have to deal with. But as soon as we ......
2010-7-13 21:37The HART protocol is an open reference model according to the ISO standard. Therefore, this protocol also falls within the scope of communication protocols. Ma......