included in find_text.If there is no find_text in the within_text, find returns the error value #VALUE!.If the start_num is not greater than 0, find returns the error value #VALUE!.If the start_num is greater than the length of the within_text, find returns the error value #VALUE!.
application Example
Equation expression for Find
Find (Find_text,within_text,start_num), where find_text refers to "the target", within_text refers to the "target
The following small series will bring you an example of using python to implement simple EXCEL data statistics. I think this is quite good. now I will share it with you and give you a reference. Let's take a look at the task together with the editor:
Use the simple python time statistical task-count the number of male and female persons respectively.
Materials used: xlrd its function-reading
First you need to download the Phpexecel class file, the Help document can refer to phpexcel Chinese help manual | Phpexcel how to use it.
The following directly on the example, is I write a simple batch export data for Excel example
Front page is relatively simple, is a hyperlink, jump to the processing page, hyperlinks can also be with some parameters (see req
First look at the following two tables:Form one:Table Two:Two tables are numbered, how do you turn two tables into a table according to the numbers?The first step:Ctrl+h, replace the space.Step Two:Put two of the tables in the same sheet:Step Three:Write the score on the third column, and then use the formulaFormula: =vlookup (A2, $E $: $F $7,2,0)So we can see the following effect:The #n/a can be replaced by 0 or "unknown".Note: If you delete E and F now, you will find that the score is gone aga
First look at the following table:Requirements Description:1. In the "Zhang San, John Doe, Harry, Chen six, Liu Qi, Zhao Ba, Mr Michael Suen, Han ten" randomly select a name, fill in the Name column;2. Randomly select a fraction in 60-100 to populate the fractional column.I. About randomly populated numbersThis can all be known, using the Randbetween function, just set the value in the second column =randbetween (60,100)The Choose function can be used for randomly filling Chinese characters.Set
If you see a table like this, you need to merge the content into one column, what would you do with it?Here is a description of the merging of Chinese character columnsThere are 2 ways to use it:1. Using the ConnectorE1=a1b1c1d12. Using the concatenate function Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. "The twists and turns" Excel technique hundred
The above is the whole content of this article PHP through the Phpexcel import Excel table to MySQL database Simple example, I hope that everyone's learning is helpful. Related recommendations:
As shown below:
The above is the whole content of this article, I hope that everyone's study has helped.
Example of using the phpexcel class library to read an excel file
Require_once ('include/common. inc. php ');
Require_once (rootpath. 'include/phpexcel/iofactory. php ');
$ Filepath = './file/xls/110713.xls ';
$ Filetype = phpexcel_iofactory: identify ($ filepath); // the file name automatically determines the file type.
$ Objreader = phpexc
[nbits (EV_MAX)];//supported event typesunsigned long keybit[nbits (KEY_MAX)];//supported key bitmapunsigned long relbit[nbits (Rel_max)];//bitmap that supports relative coordinatesunsigned long absbit[nbits (Abs_max)];//bitmap that supports absolute coordinatesunsigned long mscbit[nbits (Msc_max)];unsigned long ledbit[nbits (Led_max)];unsigned long sndbit[nbits (Snd_max)];unsigned long ffbit[nbits (Ff_max)];unsigned long swbit[nbits (Sw_max)];Writing a driver that conforms to the input subsyste
( Cell.getbooleancellvalue ()); break; casecell.cell_ type_formula: system.out.print (Cell.getCellFormula () ); break; default: Nbsp;system.out.print (""); break; } system.out.print ("\ t "); } system.out.println (); } }}catch ( encrypteddocumentexception|invalidformatexception |ioexceptione) { logger.error ("Error reading file", e); }}Problems with not using Chinese in poi time formattingIs the POI bug, please refer to the article "Solve POI dateutil.iscelldateformatted (cell cell) can not d
How does phpexcel Read excel files? Example of using phpexcel to read xls files
Error_reporting (E_ALL );
Date_default_timezone_set ('Asia/Shanghai ');
/** PHPExcel_IOFactory */
Require_once '../Classes/PHPExcel/IOFactory. php ';
// Check prerequisites
If (! File_exists ("31excel5.xls ")){
Exit ("not found 31excel5.xls. \ n
Example of simple EXCEL data statistics using python, and python data statistics
Task:
Use the simple python time statistical task-count the number of male and female persons respectively.
Materials used: xlrd its function-reading excel table data
Code:
Import xlrdworkbook = xlrd.open_workbook('demo.xlsx') # Open the e
as an error.
Cases
The code is as follows
Copy Code
$row = 1;$handle = fopen ("Test.csv", "R");while ($data = Fgetcsv ($handle, 1000, ",")) {$num = count ($data);echo "$num fields in line $row: n ";$row + +;for ($c =0; $c echo $data [$c]. "N";}}Fclose ($handle);?>
Example 2
Baidu statistics and webmaster tools used in the process will involve a lot of CSV files, such as we download Baidu Webmaster Tool 404 Sta
1, ASP file:
' EXAMPLE as: Put a 24-hour online number in the database into an Excel file
' AUTHOR: Steel Workers
' Email:hello_hhb@21cn.com
' Date:2001-3-25
' Test: Testing through in Nt4,sp6,sql SERVER 7.0,excel2000
%>
If Request ("act") = "" Then
Else
Dim conn
Set Conn=server. CreateObject ("Adodb.connection")
Conn. Open "Test", "sa", ""
' Conn. Open application ("ConnStr")
Dim Rs,sql,filename,fs,myfile,
the database, add the database package, such as Oracle in this case;
5. The information to be modified before testing is:
(1) The package is located in the path, class name, and so on according to the prompts to modify;
(2) Database information configuration, this should be manually modified, if there is no database, it is more simple, this example of the call to the database code directly removed.
(3) Various methods of incoming parameters and the m
This article mainly introduces how to use a third-party library xlutils in Python to append and write an Excel file. This article provides an example of append and write effect, if you want to write an Excel file, you can see that there is no better way to search for it. lorinnn found it online and then used the third-party library xlutils to implement this funct
In CSDN, someone often asks how to open an Excel database file. This article uses a simple example to read Excel data files.First, create a Web application project and add a DataGrid Control, a file control, and a button control to the Web page.Copy codeThe Code is as follows: In the Code view, first import the OleDb namespace:Using System. Data. OleDb;Enter the
Pay attention to the following points:1. spl_autoload_register (array ('think', 'autoload') must be available '));2. BOM headers cannot appear in the current Action and Parent Action (remember) or garbled characters will be exported.Example 1 The code is as follows:Copy code /* Export xls user personal information */Function export (){Header ("Content-type: application/octet-stream ");Header ("Accept-Ranges: bytes ");Header ("Content-type: applica
With the help of Apathe's Poi.jar, the upload file does not support. jar so please download and change the file to. jar, add the Poi.jar package to the application, and put the Excel file you want to read into the root directory
This example uses Java to read the contents of Excel and display the results, the code reads as follows:
Copy Code code as foll
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