search
HomeBackend DevelopmentPHP Tutorial10 recommended articles about exporting reports

这篇文章介绍如何使用Android操作Excel文件Android中操作Excel文件导出报表时主要采用开源库jxl,最早用在java上,但也可用于Android。与之类似的POI,因为依赖库众多,所以只能用于java,而不能用于Android。使用jxl需要在Android工程中导入jxl.jar包,jxl可以完成Excel的基本读写操作,其支持与不支持的情况如下: 1、jxl只支持Excel2003格式,不支持Excel2007格式。即支持xls文件,不支持xlsx文件。 2、jxl不支持直接修改excel文件,但可通过复制新文件覆盖原文件的方式来间接修改。 3、jxl只能识别PNG格式的图片,不能识别其他格式的图片。 上面可以看出,jxl不支持Excel2007,这个很不好,尤其是目前Excel2007已经成为Excel主流格式的时候。不过现在还有个实现Android读取2007格式

1. 如何使用Android操作Excel文件

10 recommended articles about exporting reports

简介:Android中操作Excel文件导出报表时主要采用开源库jxl,最早用在java上,但也可用于Android。与之类似的POI,因为依赖库众多,所以只能用于java,而不能用于Android。

2. PHP导出报表(案例)

10 recommended articles about exporting reports

简介:为了实现报表效果,自己杜撰的需求。  主要是思路,思路通了实现其他效果也OK。  统计每个人在一年中每一天迟到早退的情况。

3. 用 PHP 自带函数 fputcsv 和 fgetcsv 来导出报表和导入报表

10 recommended articles about exporting reports

简介:PHP 自带函数 fputcsv 可以实现打印报表(Excel)功能。如果你的对报表格式要求不是很高,那么 fputcsv 是很好的选择。它执行效率高,不需要第三方库,用起来很方便。     一、用 fputcsv 导出报表    

4. PHP 导出Excel_PHP教程

简介:PHP 导出Excel。PHP 导出Excel 在开发一个商城网站的时候,客户需要一个导出报表的功能,我使用PHPExcel来实现这个功能。 下载PHPExcel_1.8.0_doc.zip,将解压后

5. PHP导出表格时制表符没用

简介:PHP导出报表时制表符没用最近在做报表,需要导出excel格式的文件,可是PHP代码里面的"t"没用.PHP代码如下$filename = $this->lang->line('report_guest_statistics');header("Content-type: application/vnd.ms-

6. PHP导出表格时制表符没用

简介:PHP导出报表时制表符没用最近在做报表,需要导出excel格式的文件,可是PHP代码里面的"t"没用.PHP代码如下$filename = $this->lang->line('report_guest_statistics');header("Content-type: application/vnd.ms-

7. PHP 导出Excel

简介:PHP 导出Excel。PHP 导出Excel 在开发一个商城网站的时候,客户需要一个导出报表的功能,我使用PHPExcel来实现这个功能。 下载PHPExcel_1.8.0_doc.zip,将解压后

8. sqlserver 2008 r2 SqlClrProvider报错解析

Introduction: Environment: DB: SQLSERVER 2008 R2; WEB: windows server 2008 r2; Phenomenon: When exporting a report on the WEB server, an error is reported, as follows: Failed to load file or assembly Microsoft.SqlServer.SqlClrProvider, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91 Analysis: This question

9. PHP export Excel example sharing

Introduction: When developing a shopping mall website, the customer needs a function to export reports. I use PHPExcel to implement this function.

10. Mysql integer operation NULL value handling points to note_MySQL

10 recommended articles about exporting reports

Introduction: When CleverCode was exporting a report recently, when subtracting integers, it was discovered that null was obtained by subtracting null from an integer. This is a detail issue, and I hope everyone will pay attention to it in the future. 1 The data total and used in the table are all integers and are allowed to be empty. 2 Problem with subtraction of operation statements

[Related Q&A recommendations]:

node.js - node-mysql when querying big data , how to ensure that it will not time out?

How does the server tell the requester that the response has ended, and how does PHP language implement it

The above is the detailed content of 10 recommended articles about exporting reports. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
What data can be stored in a PHP session?What data can be stored in a PHP session?May 02, 2025 am 12:17 AM

PHPsessionscanstorestrings,numbers,arrays,andobjects.1.Strings:textdatalikeusernames.2.Numbers:integersorfloatsforcounters.3.Arrays:listslikeshoppingcarts.4.Objects:complexstructuresthatareserialized.

How do you start a PHP session?How do you start a PHP session?May 02, 2025 am 12:16 AM

TostartaPHPsession,usesession_start()atthescript'sbeginning.1)Placeitbeforeanyoutputtosetthesessioncookie.2)Usesessionsforuserdatalikeloginstatusorshoppingcarts.3)RegeneratesessionIDstopreventfixationattacks.4)Considerusingadatabaseforsessionstoragei

What is session regeneration, and how does it improve security?What is session regeneration, and how does it improve security?May 02, 2025 am 12:15 AM

Session regeneration refers to generating a new session ID and invalidating the old ID when the user performs sensitive operations in case of session fixed attacks. The implementation steps include: 1. Detect sensitive operations, 2. Generate new session ID, 3. Destroy old session ID, 4. Update user-side session information.

What are some performance considerations when using PHP sessions?What are some performance considerations when using PHP sessions?May 02, 2025 am 12:11 AM

PHP sessions have a significant impact on application performance. Optimization methods include: 1. Use a database to store session data to improve response speed; 2. Reduce the use of session data and only store necessary information; 3. Use a non-blocking session processor to improve concurrency capabilities; 4. Adjust the session expiration time to balance user experience and server burden; 5. Use persistent sessions to reduce the number of data read and write times.

How do PHP sessions differ from cookies?How do PHP sessions differ from cookies?May 02, 2025 am 12:03 AM

PHPsessionsareserver-side,whilecookiesareclient-side.1)Sessionsstoredataontheserver,aremoresecure,andhandlelargerdata.2)Cookiesstoredataontheclient,arelesssecure,andlimitedinsize.Usesessionsforsensitivedataandcookiesfornon-sensitive,client-sidedata.

How does PHP identify a user's session?How does PHP identify a user's session?May 01, 2025 am 12:23 AM

PHPidentifiesauser'ssessionusingsessioncookiesandsessionIDs.1)Whensession_start()iscalled,PHPgeneratesauniquesessionIDstoredinacookienamedPHPSESSIDontheuser'sbrowser.2)ThisIDallowsPHPtoretrievesessiondatafromtheserver.

What are some best practices for securing PHP sessions?What are some best practices for securing PHP sessions?May 01, 2025 am 12:22 AM

The security of PHP sessions can be achieved through the following measures: 1. Use session_regenerate_id() to regenerate the session ID when the user logs in or is an important operation. 2. Encrypt the transmission session ID through the HTTPS protocol. 3. Use session_save_path() to specify the secure directory to store session data and set permissions correctly.

Where are PHP session files stored by default?Where are PHP session files stored by default?May 01, 2025 am 12:15 AM

PHPsessionfilesarestoredinthedirectoryspecifiedbysession.save_path,typically/tmponUnix-likesystemsorC:\Windows\TemponWindows.Tocustomizethis:1)Usesession_save_path()tosetacustomdirectory,ensuringit'swritable;2)Verifythecustomdirectoryexistsandiswrita

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.