In windows, how does one use the doscommand to obtain the names of all files in a folder in batches? The following is a small Editor for you to operate.
1. Start --> Run --> Enter cmd and press enter to enter your path in the black box.
For example, f: \ 1 \ 2 \ 3 is input in the target path.
F: Press enter.
Cd \ 1 \ 2 \ 3 Press ENTER
2. Use tree or dir/w
Input: dir/w> c: \ temp.txt
3. Open my computer a
This article from: http://kyle.itpub.net/post/1626/8891
The original article is as follows:------------------ Obtain the names of all tables in the database, and the fields and types of fields corresponding to the table, which are stored in the # Magic temporary tableIf exists (select * From tempdb .. sysobjects where name like '# Magic % ')Drop table # MagicGoSelect a. Name, B. Name Col, C. Name typeInto #
Android: get the names of all applications installed on the mobile phone and the package name of the application.
This is tested on the android simulator. The total number of applications obtained is: 51. The application I installed on this simulator is used for testing.
The following code is just a method. during testing, this method is used to respond to a button. The Code is as follows:
Public void geta
Specific ideas:Using the Function.tostring () method, obtain the source code of the function, and then use the regular match to get the parameter name.Implementation code (code based on ES6)://gets the parameter name of the functionfunctionGetparametername (FN) {if(typeoffn!== ' object ' typeoffn!== ' function ')return; Const COMMENTS= /((\/\/.*$)| (\/\*[\s\s]*?\*\/)) /mg; Const Default_params= /=[^,)]+/mg; Const Fat_arrows=/=>.*$/mg; Let code= Fn.prototype?fn.prototype.constructor.toString ():
If you want to display MySQL a specified database table name the method is very simple, MySQL provides a show tables command, it returns a data, the following I do a detailed example, tested fully available*/
The code is as follows
Copy Code
$CN = Mysql_ Connect (' localhost ', ' root ', ' root '); mysql_select_db (' Test ', $CN); Print_r (Get_tables ()); /* Output results Array ( [0] => ABC [1] => cn_user [2] = Gt Test1 ) */ Function get_tables ()//Get
View all two-level domain names under a top-level domain
Author: stood
> nslookup [This is the first step of the order.] "nslookup" command. ]
> Set type=ns [Step two.] "Set Type=ns"]
> Server ns.xinnet.cn [Step three.] "Server ns.xinnet.cn"]
Default Server:ns.xinnet.cn
address:202.106.124.195
> LS hoky.org [Fourth step. "LS hoky.org" Oh, the hoky.org replaced by the domain name you want to query!
Import Java.io.File;
Import java.io.FileNotFoundException;
Import Java.io.FileWriter;
Import java.io.IOException;
public class Takefilepathandname {public static void main (string[] args) throws filenotfoundexception{
This is the path where the file ' s name you want to take.
String path = "D:\\10stanford 100";
File File = new file (path);
file[] array = File.listfiles ();
String s = null;
for (int i =0;i
because of some need
Get all tables of the database and their field names, types, lengths
Http://hi.baidu.com/%B7%E7%D3%F8/blog/item/db6d0835b7d6af305bb5f5c5.html
' Use instructions:' 1. Configure database type, see Issqldatabase' 2. Configure database name, account number, password and other parameter values, see conn.connectionstring'Const issqldatabase = 1 ' database type 1 is SQL database, 0 is an Access databaseDim Conn,r
Operation steps: After opening Plsql developer, directly execute the following statement can come outUse cursors in--oracle to get strings for all field names in the specified data tableDeclareMytablename VARCHAR (255): = ' Staffdoc '; --Define the data table name variable to query, staffdoc the data table name for my test, please modify it to the corresponding data table name in your database.MyString NVAR
View all tables in Oracle:
Select * From TAB/dba_tables/dba_objects/CAT;
View the table created by the user:
Select table_name from user_tables; // The table of the current user
Select table_name from all_tables; // tables of all users
Select table_name from dba_tables; // includes the system table
Select * From user_indexes // all user table indexes can be queri
The SQL statement obtains the names of all databases on the database server. Generally, it is okay for the author.
The SQL statement obtains the names of all databases on the database server. Generally, it is okay for the author.
-- Obtain all database
Oracle uses a cursor to query a string that combines the names of all fields in a specified data table.
Application Scenario: refer to the Code for querying all field names of a data table on the Internet, and use a cursor to generate a list of field names separated by selec
How to extract all file names from a folder:
Sometimes we want to organize all the file names in a folder into a file that is easy to manage and query and print, mostly by using the copy and Paste methods (renaming files in a folder, copying them in an editable state, and pasting them in other documents). This approac
, to the operating system to pass command commandsMore examples:The main use of the following header files (classes): IO.h, FStream, String.First, read all the folders and file names under a given path, with the full path. The implementation code is as follows:void Getallfiles (string path, vectorThe function has two parameters, the first is a path string (string type, preferably an absolute path), and the
This article uses javascript to retrieve all function parameter names. If you are interested in js to retrieve all function parameter names, let's learn about it. I wrote a JavaScript function to parse the function parameter names, the Code is as follows:
Function getArgs
How does PHP get all the field names in the MySQL table to an array?
How does PHP get all the field names in the MySQL table to an array?
SELECT * FROM table can do this, but returns an array (' name ' = ' Hello ', ' age ' =>30,...) Such an array, but I only need an array (' name ', ' age ');
Is there any other way to
thinkphp 3.2 Gets all the function method names, as well as comments, that are fully operational:
Getcontroller ($module); foreach ($all _controller as $controller) {$controller _name = $controller; $all _action = $this->getaction ($module, $controller _name); foreach ($
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