技术专区

by Myles Gilsenan With many technology options available and the degree of complexity involved in the related business processes, it can be difficult to define an efficient architecture for enterpris…

前言 当我们导入一个模块时： import xxx ，默认情况下python解释器会搜索当前目录、已安装的内置模块和第三方模块。 搜索路径存放在sys模块的path中。【即默认搜索路径可以通过sys.path打印查看】 sys.path.append…

class App: num = 5 def add(self): return self.num + self.num if __name__ == "__main__": main = App() result = main.add() print(result) class App: num = 5 def add(self): return App.num + App.num if __…

The new release of the Oracle BI Applications (11.1.1.7.1) now leverages Oracle Data Integrator (ODI). This huge development means that ODI can alternatively be utilized as the primary data integrati…

by Jeff McQuigg I thought I’d post my presentation on QA (testing) that I delivered at the BIWA Summit near Oracle HQ in California. The presentation is based off of the recent QA posts I did on my p…

Python对Excel的读写主要有xlrd、xlwt、xlutils、openpyxl、xlsxwriter几种。 1.xlrd主要是用来读取excel文件 import xlrd import numpy as np data = xlrd.open_workbook('用户2用电1号主变.xls') # 打开第一张表 …

致力于提高您作为 Web 开发人员的 UX/UI 设计技能 前端不好？学习用户体验的基础知识！ Photo by 用户体验印度尼西亚 on 不飞溅 当您尝试设计您构建的网页和应用程序的布局、颜色和排版时，您是否觉得自己只是“没有…

  python3 import base64 userpass = username + ':' + password encoded_u = base64.b64encode(userpass.encode()).decode() headers = {"Authorization" : "Basic %s" % encoded_u}   参考 Base64 Authentication…

by Myles Gilsenan With many technology options available and the degree of complexity involved in the related business processes, it can be difficult to define an efficient architecture for enterpris…

by Jeremiah Johnson Having the right information at the right time can be the advantage that means the difference between success and failure.  Business intelligence (BI) provides great insight …