make image semi transparent online

original link: http://blog.sina.com.cn/s/blog_4070692f010003gy.htmlPre-fill: I did not think this post seems to be a lot of people look at ... It seems everyone is depressed by this PNG. The code that displays the PNG is actually very simple,

Source: http://listdo.bokee.com/viewdiary.12328652.html I. What is jpgraph? In the past, when using PHP to plot images, you must master complex abstract drawing functions, or use some classes of bar chart and pie chart downloaded from the Internet.

Preface System migration refers to moving the operating system and applications on the source host to the target host and running properly on the target host. In the era when there is no virtual machine, the migration between physical machines

  Reproduced in: http://blog.csdn.net/Crazyjumper/archive/2007/12/26/1968567.aspx Reproduced in: http://blog.csdn.net/Crazyjumper/archive/2007/12/26/1968567.aspx Reproduced in: http://blog.csdn.net/Crazyjumper/archive/2007/12/26/1968567.aspx Hello

It is often seen that programmers present their own things, some of which are entrepreneurial projects and some are weekend projects. Most of them are ugly. Ten years ago, as long as you made a fully functional item, even if it was very ugly, many

  88 Glossary that gives you a full understanding of digital camera Font [big, medium, and small] color [blue, green, and black]

What is hybrid? Mixing is to mix the two colors together. Specifically, the original color at a certain pixel location and the color to be painted are mixed together in some way to achieve special effects. Suppose we need to draw a scenario: to look

[Excerpted from] http://blog.csdn.net/cjkwin/archive/2010/11/17/6014096.aspx   What is hybrid? Mixing is to mix the two colors together. Specifically, the original color at a certain pixel location and the color to be painted are mixed together in

OpenGL ES 08-do not use the mix color of mr. Bucket 1 Please note: I am not very satisfied with the status when I write this tutorial, so please do not care if you have any questions. If something goes wrong, don't worry. I will continue to explain

[Unity skills] Optimization Technology in Unity and unity skills Optimization Technology Preface This article is based on a series of tutorials by Digital Tutors and summarizes the extended content ~ Digital Tutors is a great tutorial website. It