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Easypoi report making tool is easy to operate and easy to use. It is different from that of POI report export, so you need to write your own corresponding tool class. Easypoi export is divided into three parts: basic export, template export and HTML export. The basic export is summarized first. Basic export: we can export pictures. If the enti ...

In document properties, you can set many information about the document, such as creation time, author, company, category, keywords, notes and other summary information, as well as some custom document properties. The following will demonstrate how to set it through the C ා program. At the same time, the existing information in the document can ...

Today, we meet a new requirement. When downloading files from the server, we open them with the designated local program. We don't know when the file download is completed. We can only consider listening folders and opening the designated program when new files are created. Here is a complete download and opening process: 1. Download files j ...

Some time ago, we need to upload some information verification data from our platform to the FTP server of our customers, so that they can compare and verify the relevant information. Since only four hosts contain this information, the strategy is to aggregate the generated four files onto one host, and then upload the files to the target FTP s ...

Background:Provide a simple web page temporarily for others to browse some data in the database (Oracel, MSSQL) and export Excel.Support adding or modifying sql at any time in the configuration file.   Realization:Store sql statements and other information in an xml file. The front-end page provides a drop-down box to select different types o ...

Many developers say that since Python/Pandas, Excel has not been used much, and it is very fast to process and visualize tables. Let me give you a few examples. 1. Delete duplicate and empty lines We use dict.fromkeys directly to convert the current data into a dictionary. The default value is None, because it is not used, so it doesn't matter ...

Applet export data to excel table, save Excel data with the help of cloud development background As we develop applets, there may be a need to export data from cloud databases in batches to excel tables.This requirement can be easily achieved with powerful cloud development!Cloud functions, cloud storage, and cloud databases are needed here.It ...

Ask questions Through previous research on parsing excel in java, it was found that the parsing of Excel in some complex formats could not be satisfied, such as The excel of this format cannot be parsed using the previous method, so how should we p ...

Development of MMO Game Notes 12 Based on Unity 2019's Latest ECS Architecture MegaCity1 Preparations before commencement: Megacity's Traffic System Summary Update plan Author's remarks ECS Series Catalogue Development of MMO Game Note 0 Based ...

Excel export can be achieved in the background, but if the front desk already has the required data, it can also be exported in the front-end pure js. There are many libraries supporting the operation of excel. This paper introduces the implementation of Excel export function by xlsx. Installation ...