uadra is a web-gallery generator that runs in batch mode. It can also be used as a batch resize tool. It builds .html galleries and .jpg "contact-sheets" based on a list of input files. It can also be used simply as a batch image scaler cum jpg-

android图片编辑，和动态截取图片想要的部分。-android photo editing, and dynamic interception pictures desired part.

实验前自己用Cool Edit音频编辑软件录制声音“我到北京去”，并把它保存为.txt文件。 编程实现不同矩形窗长N=50、100、200、800的短时平均能量。 用Matlab画出不同窗长的短时平均能量的图形。 -Before the experiment they used Cool Edit audio editing software, record sound, "I go to Beijing," and save it as a. Txt file.