We first prepare the MySQL data table, assuming that the project has a record of student information table student, and there are id,name,sex,age to record the student's name, gender, age and other information.
Copy the Code code as follows:CREATE TABLE ' Student ' (' id ' int (one) not NULL auto_increment,' Name ' varchar (not NULL),' Sex ' varchar (+) not NULL,' Age ' smallint (3) is not NULL default ' 0 ',PRIMARY KEY (' id ')) Engine=myisam DEFAULT Charset=utf8;
We also need an HTML interact
in a game, there are often a lot of monsters, as well as the monster's health, magic values and other attributes of data, which can not be written in the code to die, usually used in the configuration file to save, and then loaded into memory.Our common configuration file is a CSV file, which is a comma-separated value (comma-separated values), as shown in.Today, I'm going to introduce a tool class that reads a CS
Cocos2d-x Lua reads Csv files for easier use of data, cocos2d-xcsv
There is a Csv file shadow in my book or the source code I once sold.
Maybe it's preemptible. The longest configuration file I will use at work will be Csv, so I can't help but prioritize it in many games.
The Csv file is in a simple format, that is,
We first prepare the MySQL datasheet, assuming that the project has a record of student information on the table student, and have id,name,sex,age record the student's name, gender, age and other information.
The code is as follows
Copy Code
CREATE TABLE ' Student ' (' id ' int (one) not NULL auto_increment,' Name ' varchar not NULL,' Sex ' varchar not NULL,' Age ' smallint (3) Not NULL default ' 0 ',PRIMARY KEY (' id ')) Engine=myisam DEFAULT Charset=utf8;
Recently, a project has been done to show the order information and to put the relevant information in a. csv file and download it to the browser. Although the CSV is a relatively simple form of Excel tables, generate only in the specified format and then generate a. csv file, but in use will also encounter a lot of problems, the following to share PHP download
This article mainly introduces the summary of php csv file code instances. This article provides six CSV file code instances, including reading, writing, and reading a specified range. For more information, see
1. read csv data and output it to the sales.csv file:
$sales = array( array('Northeast', '2004-01-01', '2004-02-01', 12.54), array('Northwest', '2004-
This article describes how to export php code to Excel or CSV (with UTF-8 and gbk encoding conversion, if you need a friend, refer to importing php to excel with garbled characters because utf8 encoding does not support all utf8 encoding and transcoding in the XP system.
UTF-8 encoding casePhp code
The code is as follows:
Header ("Content-Type: application/vnd. ms-excel; charsets = UTF-8 ");Header ("Pragma: public ");Header ("Expires: 0 ");Header
There is a CSV file shadow in my book or the source code I once sold.
Maybe it's preemptible. The longest configuration file I will use at work will be CSV, so I can't help but prioritize it in many games.
The CSV file is in a simple format, that is, a line of data, fields are separated by commas, planning can also be easily edited using Excel.
[D3.js advanced series-1.2] solution for garbled characters when reading CSV files, d3.jscsv
When d3.csv is used in D3 to read CSV files, garbled characters may occur. How can this problem be solved?1. garbled Problem
When reading the xxx.csv file using d3.csv, if the xxx.csv file uses UTF-8 encoding, there is no probl
The webmaster uses Python to write a code that can extract any column of CSV, welcome to use. GitHub linksCSV is the abbreviation for comma-separated values, which is a form of tabular data stored in a text file, such as the following table:Can be stored as a CSV file with the following file contents:No.,Name,Age,Score1,Apple,12,982,Ben,13,973,Celia,14,964,Dave,15,95Assuming that the above
This article describes how to read and write csv files in python. how to read and write csv files in python
In data analysis, you often need to access data from csv files and write data into csv files. It is very convenient and easy to directly read the data in the csv file
This article describes how to process csv data in python. examples of how to process csv data in Python are analyzed. For more information about how to process csv data in python, see the following example. Share it with you for your reference. The details are as follows:
Python code:
The code is as follows:
# Coding = UTF-8_ Author _ = 'dehua. Li'From datetim
CSV file IntroductionThe comma-separated value format (csv) is a plain text format used to store data. In CSV, data fields are separated by commas (,). The program re-creates the correct field by reading the file, by starting a new piece of data each time a comma is encountered.
A csv file is a computer data file used
example, generate a CSV file and downloadTo generate an array of CSV files$CSVARR =array ();$CSVARR []=array (' User number 1 ', ' Work date 1 ', ' check-in time 1 ', ' check-in time 1 ');$CSVARR []=array (' User ID 2 ', ' Work date 2 ', ' check-in time 2 ', ' Check-out time 2 ') Download_send_headers ("Data_export_". Date ("y-m-d"). ". csv");$head =array (' User
Source: http://bbs.hcharts.cn/thread-99-1-1.htmlExportExcelPlugins--Export-csvFirst, plug-in information
Plug-in Name: Export-csv (export execl file)
Plugin Address: Https://rawgithub.com/highslide-software/export-csv/master/export-csv.js
Plug-in use: on the page to introduce Export-csv.js, see the online demo platform "Export Excel table"
Second, the principle of analysisBy analyzing
The front-end export files are mostly generated by the server side and then delivered to the client. But in many cases when we export CSV, we don't need back-end participation, not even backend. The students who have done Webgis often encounter this kind of scene, the user's point of interest data in the form of a CSV file to the Web application in tabular form, and can edit the property information, editi
Python handles CSV files
CSV (comma-separated values) is a comma-separated value that can be opened for viewing in Excel. Because it is plain text, any editor can also be opened. Unlike the Excel file, the CSV file:
Value has no type, all values are string
Styles such as font color cannot be specified
Cannot specify a cell's width height, cannot merge
Python reads and writes CSV format files
In data analysis, it is often necessary to access data from CSV-formatted files and to write data to a CSV file. It is convenient and easy to read the data in the CSV file directly as Dict type and dataframe, and the following code takes the iris data as an example.
This article mainly introduces how to solve the garbled problem when importing csv files in php. For more information about how to import csv files in php, I want to write a method to import csv files in php. All of them can be imported. However, I encountered two problems during the import. One was that a garbled problem occurred during the test while writing co
First of all I highly recommend to see this article you will export files set to CSV format file The actual test export CSV file speed is 10 times of the Excel file aboutFirst, let me introduce the method of exporting CSV file:If you are simply on the data export interface via the user click Generate CSV or Excel butto
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