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Original article address:
Http://club.excelhome.net/forum.php? Mod = viewthread tid = 449527.
I don't do the technology, but I often use EXCEL to process data. Today I find something interesting and record it. I will use this method to keep my information confidential. Just tell others.
1-19 use the U disk serial number as the work thin to open the pas
Overview:
It is widely used to obtain the serial number of a computer's hard disk. I found a C ++ source code driveinfoex on the Internet (Click here to view it ). A very good DLL, the. NET project can be directly referenced, and there are examples in the source code.
However, this DLL cannot obtain the hard disk serial numbe
Php-based Apple serial number query interface call code instance
Code description: php-based Apple serial number query interface call code instanceAssociated Data: Apple serial numberInterface address: http://www.juhe.cn/docs/api/id/37
// +---------
Jquerymovetr.html
The code is as follows:
The jquery-rlutil-1.6.2.js code is as follows:
* Function: Causes the TR content in the table table with ordinal to move up and down and keep the serial number unchanged * * Function Usage Requirements: * 1, require to use this function must first refer to the Jquery-1.6.2.js file * 2, the move button's Name property must be BTN1, move down th
"failed logon" when the proxy server.
You can access the engine at the Select Engine page point engine or at the point engine serial number at login and results. "Login" or "Failed login" complete, "login" software will generate a complete HTML format of the "Login Report" (in the Login Software installation directory Report.htm file), including logon time, login URL, login, login title, succe
Recently, some netizens reported that when using the official version of Windows 7 for installation, "error code: 0XC004F061" is displayed after entering the serial number, because the serial number is actually "upgrade serial number
With the official release of Windows 7, more and more Internet users began to upgrade Windows 7. However, recently, many Internet users reported that there was a genuine verification problem when using the official version of Windows 7: when the serial number is entered, the error code 0XC004F061 is displayed, which leaves many people helpless.
The reason is that the s
Adobe Photoshop cs5 Simplified Chinese version, Adobe Dreamweaver cs5 Simplified Chinese version, Adobe Flash cs5 Simplified Chinese version, Adobe Fireworks cs5 Simplified Chinese version officially updated yesterday, today has appeared Adobe Photoshop cs5 registration machine, after installation and testing, it is indeed correct to activate. This article will continue to update the latest activation tool and installation serial
Copy Code code as follows:
On ERROR RESUME NEXT
Dim Vol_prod_key
If Wscript.arguments.countVol_prod_key=inputbox ("This program can help you replace the serial number of Windows XP.) The "vbCrvbCr" serial number is searched and entered by yourself. The following list is not necessarily the
Serial number generation rule:1: The total length of the serial number is 22 digits2: Serial number is divided into three parts: header (2-bit) + timestamp (yyyymmddhhmmsssss total 17-bit) + Random code (3-bit)Example
Concurrent operations on serial number generation in a sequential account table1. The sequence numbers of some flow tables do not have certain rules,For example, four-digit year + two-digit week number + seven-digit serial number2007130000002.Assume that the table is defined as follows:Create Table T
(ID char (16) not
Java code: [/B] [Code]/**
* Obtain the CPU serial number
*
* @ Return CPU serial number (16 bits)
* Failed to read: "0000000000000000"
*/
Public static string getcpuserial (){
String STR = "", strcpu = "", cpuaddress = "0000000000000000 ";
Try {
// Read CPU Information
Process pp = runtime.getruntime(cmd.exe C ("cat/pr
result output: Mysqld is alive2. Get several current status values for MySQL- - -hlocalhost status3. Get the current connection information for the database- - -Hlocalhost processlist4. Get the number of connections for the current database - - - BNe "Select Host,countfromgroup by host;" Information_schema5. Check, repair, analyze, optimize the related tables in MySQLServer- - -- all-databaseson the MySQL connection client, execute the follo
' '-F1--implements the Cat/etc/passwd | WC-L--displays the number of rows in the directory LS/usr/bin | Wc-lAfter-school assignments:Practice:1. Statistical/usr/bin/the number of files in the directory;#Ls/usr/bin | wc-l2, the shell of all the users on the current system is removed, and each shell is displayed only once, and is displayed sequentially;#cut-d:-f7/etc/passwd | sort-u3, thinking: How to display
Recently released Win10 key:Nj4mx-vqq7q-fp3db-vdghx-7xm87Mh37w-n47xk-v7xm9-c7227-gcqg9vk7jg-nphtm-c97jm-9mpgt-3v66tWIN10 and Office 2016 official KMS serial number activation key, WINDOWS10 10240 KMS activation keyFirst use the preview version of the serial number to activate, if not yet, you can use this
One table: mytable
The following data is available:
Now you need to add a sequence number to indicate the sequence number of each record in descending order of the type and number.
Sort by FTYPE and fnum first:
Select
*
From Mytable
Order
By FTYPE
ASC , Fnum
ASC
Then, find the serial
Someone asked: Is there one ball in the bag that ranges from 1 to 10? If you want to retrieve three balls, do you have the chance that any two balls in the bag will not be connected? The invitation month took a try today. The algorithm is very general. We are looking forward to communication.
The approximate algorithm is a three-tier loop. One Ball is taken out first, and then any one is taken from the remaining ball, and then ******.
///
Test:
Public static void main (string [] ARGs)
Test res
Obtain the COM port number mapped to the serial port
Background: Recently, due to project requirements, you need to operate the SMS cat. After the SMS cat is inserted into the computer, it will map the COM port based on the current PC status. Here, you need to dynamically obtain the COM port mapped by the SMS cat.
Programming Language C #:
The Code is as follows:
Public enum HardwareEnum{Win32_PnPEntity //
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