DM7 modifies database parameters

In DM7, DBA can execute SF_GET_PARA_VALUE, SF_GET_PARA_DOUBLE_VALUE and SF_GET_PARA_STRING_VALUE functions while the DM database is running to get the

2022-06-01 Database 我要分享

How to change wallpaper automatically when booting up in ubuntu16.04LTS

This article will explain in detail how to automatically change wallpaper in ubuntu16.04LTS. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article. Functional words, it is best to crawl from Bing wallpaper

2022-06-01 Servers 我要分享

How to embed Multimedia Files in Word by VB.NET in C #

Editor to share with you how to embed multimedia files in Word in VB.NET in C#, I believe most people don't know much about it, so share this article for your reference. I hope you can learn a lot after reading this article. Let's learn about it together. Introduction of d

2022-06-02 Development 我要分享

How to add, edit and delete operations in JavaScript

This article mainly introduces the relevant knowledge of how to add, edit and delete operations in JavaScript. The content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe that after reading this JavaScript, you will have articles on how to add, edit and delete operations.

2022-05-31 Internet Technology 我要分享

DM7 configuration Local Archive

There are two ways to configure local archiving configuration: one is online archiving configuration, when the database server is started, use SQL statements to complete dmarch.ini and ARCH_INI configuration; the other is to manually configure archiving, when the database server is not started, manually write dmarc

2022-06-01 Database 我要分享

What are the knowledge points of Linux shell?

Editor to share with you what are the knowledge points of Linux shell, I hope you will gain something after reading this article, let's discuss it together! Input parameters and default variables for shell scripts, there are some things that are dedicated to processing parameters, all of which have specific

2022-05-31 Servers 我要分享

Introduction to the process of receiving UDP data and drawing dynamically by PyQt5 GUI

This article mainly introduces "the process of PyQt5 GUI receiving UDP data and dynamic drawing". In the daily operation, it is believed that many people have doubts about the process of PyQt5 GUI receiving UDP data and dynamic drawing. The editor consulted all kinds of materials and sorted out the simple.

2022-06-03 Development 我要分享

Convert word documents (multiple choice questions) to excl tables

Word to excl form colleagues are doing a batch job, which is to transfer the topics and options from the word document to the xml document. Example: transfer: there are many tools and examples to convert various documents online, but few of them convert fixed formats. Because it was before that.

2022-06-01 Network Security 我要分享

How JavaScript customizes functions

This article mainly introduces the relevant knowledge of "JavaScript how to customize the function", the editor shows you the operation process through the actual case, the operation method is simple and fast, practical, I hope this "JavaScript how to customize the function" article can help you solve the problem.

2022-06-01 Development 我要分享

Practice of JOE_ Dameng DM_ flashback query

Parameters related to flashback technology in Dameng database 1. To enable the flashback feature in ENABLE_FLASHBACK, you need to enable the above parameters in the configuration file dm.ini of Dameng database. 2. Time for UNDO_RETENTION rollback segment to be retained, rollback

2022-06-01 Database 我要分享

What are the gadget codes commonly used in programming languages

Today, I'll tell you about the code of gadgets commonly used in programming languages. The content of the article is good. Now I would like to share it with you. Friends who feel in need can understand it. I hope it will be helpful to you. Let's read it along with the editor's ideas. Def file2Li

2022-06-02 Development 我要分享

AGG lesson 43 example image1 replacement problem from ellipse to rectangle

I am basing my code on the p_w_picpaths1 example and I have changedthe p_w_picpath 'partner' shape f

2022-06-03 Servers 我要分享

Common skills of oracle stored procedure

1. Stored procedure structure 1.1 the first stored procedure create or replace procedure proc1 (p_para1 varchar2, p_para2 out var)

2022-06-01 Database 我要分享

How to set a different picture watermark for each page of Word by C #

This article introduces the knowledge of "how to set a different picture watermark for each page of Word by C#". In the operation of actual cases, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and learn

2022-06-01 Development 我要分享

How to query in parallel with DM

DM how to carry out parallel query, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something. If there is no parallel query technology, a serial query can only use C

2022-05-31 Database 我要分享

Basic syntax of oracle stored procedures

This article introduces the knowledge of "the basic syntax of oracle stored procedures". Many people will encounter this dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something! Orac

2022-05-31 Database 我要分享

How to use Python code to seal Word documents

This article mainly introduces the relevant knowledge of how to use Python code to seal Word documents, the content is detailed and easy to understand, the operation is simple and quick, and has a certain reference value. I believe you will gain something after reading this article on how to seal Word documents with Python code.

2022-06-01 Development 我要分享

How to disable restore foreign key constraints in MySQL

In this issue, the editor will bring you about how to disable the restoration of foreign key constraints in MySQL. The article is rich in content and analyzes and describes for you from a professional point of view. I hope you can get something after reading this article. Normal07.8 lb 02falsefalsefa

2022-05-31 Database 我要分享

What is the Oracle recoverable space allocation technology?

Today, I will talk to you about Oracle recoverable space allocation technology, which may not be well understood by many people. in order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article. Many operations fail because there is not enough space, if enabled

2022-05-31 Database 我要分享

What are the considerations for using .removeProp?

This article mainly explains "what are the points for attention in using .removeProp". Friends who are interested might as well take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what are the points for attention in using .removeProp"?

2022-06-01 Development 我要分享