cynorr

摘要： ###Drawing a circle in bitmap and vector---Two major 2D graphic types in computer is bitmap and vector images . Bitmap images are made up of pixels in... 阅读全文

摘要： The key to get the visible data is to covert the outcomes to proper format ,which is in HDFS ( Mr.LDA on hadoop ) . The methods in details is in orig... 阅读全文