Kettle contrast Sqoop

One , Tool introduction Kettle Introduction based on JAVA Of ETL tool , Support graphical GUI Design interface , Then it can flow in the form of w...
2019-09-03 17:27 views 37

Wechat applet instant chat dialog window static source code

Example description ： Static source code , It is necessary to redevelop the scope of application ： Date of all versions of wechat applet Library ...
2019-09-02 16:22 views 55

python Read from the specified directory Excel Table all sheet Data

Recently, I want to try to make an interface automation script , First, you need to read data from the file , I updated an article a long time ago...
2019-08-31 23:01 views 20

c++11 New features （7） of push_back And emplace_back The difference between

c++11 New emplace_back(): If you want to change a temporary variable push To the end of the container ,push_back() The temporary object needs to be...
2019-08-31 12:54 views 30

C++ Study notes 34： Accessing array elements and pointer arrays with pointers

Pointer access to array elements, pointer operation itself is suitable for continuous data processing , The array just meets this requirement . So...
2019-08-30 18:43 views 23

layui Data table Click the pagination button Monitoring events

Yes quite a lot About table Pagination Click event request , table.render Monitoring click events is not supported , So I put table.ren...
2019-08-30 17:52 views 63

Axure Set navigation bar to control page switching

use axure The effect of navigation page switching is not complicated , The general steps are as follows ： Set up your navigation bar first , It ca...
2019-08-29 16:29 views 48

Statistics JIRA System current bug situation

# coding: utf-8# subject: accumulate total bug-count and bug-count in a week.import reimport jsonimport timefrom functools import reducefrom dateti...
2019-08-28 18:25 views 18

js fictitious DOM-DIFF Algorithm implementation

test.html:<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title> fictitious dom</title> </head> &l...
2019-08-26 01:30 views 35

cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\imgproc\src\segmentation.cpp:161:

Problem description in the use of watershed segmentation , This common error was found kernel = np.ones((3, 3), np.uint8)sure_bg = cv.dilate(water...
2019-08-23 18:03 views 1399
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