摘要： import urllib2,urllibclass myDownloader: def download(self,url, filename=""): def reporthook(block_count, block_size, file_size): if file_size ==-1: print "can't determine the file size, now retrived", block_count*block_size else: percentage =int((block_count*block_size*100.0 阅读全文

摘要： void run_scrum() { const int Sprint_Length = 10; int velocity = get_past_performance(); // Scrum 中的三个角色 Role team, product_owner, ScrumMaster; // Scrum 中的制品 Product_Backlog product_backlog; Sprint_Backlog sprint_backlog; Burndown_Chart sprint_burndown_chart, release_burndown_chart; Product_Increment 阅读全文