dst exports

This articleArticleWell explained: http://timnew.github.io/blog/2012/04/20/exports_vs_module_exports_in_node_js/ To put it simply, exports is just a common variable generated by the module system, and the so-called module system is the module object itself, but create does not mean it is an attribute, so the module. exports! = Exports. To make

You must be very familiar with the node. js ModuleExportsObject, you can use it to create your module. Example: (assume this is the rocker. js file) exports.name = function() { console.log('My name is Lemmy Kilmister');}; In another file, you reference var rocker = require('./rocker.js');rocker.name(); // 'My name is Lemmy Kilmister' So farModule. ExportsWhat is it? Is it legal? In fact,Module.exportsIs the real interface,ExportsIt is just an auxiliary tool. Which of the following statements

Winform exports the datagridview to excel, and winform exports the excel If there is not much data, you can use the following method. If the data is large, it is not recommended to use this method.If Microsoft. Office. Interop. Excel. dll does not exist on the computer, go to the DLL download site to download it.Import the reference of this dll first.Submit code: Using System; using System. collections. g

Java exports pdf Based on the template, java template exports pdf I read some Java-generated PDF files on the Internet, which are slightly messy. Some do not support writing Chinese fonts, some do not support templates, and some just store data in it to generate files, regardless of how the data is stored and how it will be maintained in the future, I 'd like to summarize a complete version of the pdf expor

Java exports word (with images) and java exports word Images 1 public class CreateWordDemo {2 public void createDocContext (String file) throws extends entexception, IOException {3 // set the paper size 4 Document = new document (PageSize. a4); 5 // create a Writer to associate with the document object. The Writer can write the document to the disk RtfWriter2.getInstance (document, new FileOutputStream (fil

Php exports a CSV abstract class instance and a csv abstract instance. Example of exporting CSV abstract classes from php. Examples of exporting csv abstract classes from php and their applications are described in this article. The specific analysis is as follows: This php exports CSV, extracts php, exports CSV abstract class instances, and

Practice of exports and module. exports in nodejsAs long as you write your own file module in nodejs, you will inevitably encounter a module. for the use of exports and exports, most of other people's code will use "module. exports =

Mysql exports only the table structure or data. mysql exports the structure. Only data is imported without structure Mysqldump-t database name-uroot-p> xxx. SQL Only data is imported from the structure. Mysqldump -- opt-d database name-u-p> xxx. SQL Export data and Table Structure Mysqldump database name-uroot-p> xxx. SQL Export a specific table structure Mysqldump-uroot-p-B database name --

MySQL exports all indexes and constraints. mysql exports indexes. This article summarizes how MySQL exports all indexes and constraints for your convenience. The details are as follows: 1. Export the statement for creating an auto-increment field: SELECTCONCAT('ALTER TABLE `',TABLE_NAME,'` ','MODIFY COLUMN `',COLUMN_NAME,'` ',IF(UPPER(DATA_TYPE) = 'INT',REPLACE(S

. Net exports pdf files. C # exports pdf files, I recently met a requirement to export a PDF file. I checked the code documents online and summarized the following code to successfully export the PDF file. You need to download itextsharp. dll online before coding. This Assembly is required. The main user downloaded version 5.0. It seems that it is not easy to use the previous version 5.4. Add reference dire

Mysqldump exports data only or only the table structure backup database Linux Code # mysqldump Database Name> Database Backup name # mysqldump-A-u username-p Password Database Name> Database Backup name # mysqldump-d -A -- add-drop-table-uroot-p> xxx. SQL # mysqldump Database Name> Database Backup name # mysqldump-A-u username-p Password Database Name> Database Backup name # mysqldump-d-A -- add-drop-table-uroot- p> xxx. SQL 1. export structure do not

Asp.net exports an Excel file and asp.net exports an excel file Referring to other ways of writing on the Internet, the RenderControl function of the control is used to obtain the HTML generated by the control and then output it to the client as an Excel file. The difference is that I added the Response. Flush () method myself, so the download box is displayed when the data is generated, instead of waiting

Mysql exports csv files separated by commas (,) and mysql exports csv files by commas (,). In actual work, CleverCode often needs to export some reports or log data. If you directly create a page, if the number of times is not large, the requirements are also different. Therefore, exporting csv files directly is more intuitive.1 Export csv file 1.1 statement format SELECT [column name] FROM table [WHERE sta

JSP exports an Excel file, jsp exports an excel filePageEncoding = "UTF-8" %>SimpleDateFormat format = new SimpleDateFormat ("yyyy-MM-dd HH: mm: ss ");String dateStr = format. format (new Date ());Response. setContentType ("Application/msexcel; charset = UTF-8 ");System. out. println ("dateStr =" + dateStr );String fileName = "promotion fee" + dateStr;FileName = new String (fileName. getBytes ("GBK"), "iso-

Jxl exports Excel files and jxl exports excel filesI. java projects read and export Excel files Code for reading and exporting Excel files: Package servlet; import java. io. fileInputStream; import java. io. fileOutputStream; import java. io. IOException; import java. io. inputStream; import java. io. outputStream; import java. text. simpleDateFormat; import java. util. arrayList; import java. util. date; i

Php exports a CSV abstract class instance and exports a csv abstract instance This example describes how to export a CSV abstract class from php and its application. The specific analysis is as follows: This php export CSV abstract class can calculate the total number of records and the number of records per batch, and export them cyclically. Avoid insufficient memory. The ExportCSV. class. php class file i

Svn exports the code before a modification point, and svn exports the modification code After a feature has been developed and submitted to svn, the supervisor suddenly says that this feature is not required during packaging (or this feature is not required). What should I do at this time? If your modifications are made on branch and haven't been merged into truck, you can save a lot of trouble, but the mo

Java reads and exports csv files of multiple types of data, and java reads and exports csv files 1. Main Function Public class csvtest {Public static void main (String [] args ){ List Boolean isSuccess = CSVUtils. exportCsv (new File ("D:/1.csv"), dataList );System. out. println (isSuccess ); } } 2. Car Public class Car {String id;Double utc;Double x;Double y;Float speed;Float angle;Double status;Public Ca

Node.js introduces the concept of module (module), in which a module can export functions, variables, etc. through module.exports or exports so that other JavaScript scripts are introduced and used by the require () function. The Module.exports initial value is an empty object {}, so the exports initial value is also {},exports is the reference to the module.exp

As long as you write your own file module in the Nodejs, you will encounter the use of module.exports and exports, see other people's code will mostly use "module.exports=exports=In addition to the source code, this kind of problem can only write some code to verify.Wrote two module files, Provider.js produces any type of object, Customer.js returns and outputs provider object.First case:Provider.js, set an