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Deque basic operations

Deque basic operationsI. Prototype And ConstructorTypedef deque ConstructorDeque ();Deque (Al );Deque (N );Deque (n, x );Deque (n, x, Al );Deque (first, last );Deque (first, last, Al );Ii. Operations1. Resize clearUse resize (n) to change the size, and use resize (n, Val) to fill the idle value with T (VAL.2. Clear operationIt is a good habit to call deqobj. Swa

Playing music in DOS. Others are very excited when they are new to dos.

// Playing music in DOS. Others are very excited when they are new to dos. Code segmentAssume Cs: CodeD1 = 131.D2. = 147D3 = 165.D4 = 175D5 = 196D6 = 1, 220D7 = 247Z1 = 262Z 2 = 294Z 3 = 330Z 4 = 349Z 5 = 392Z 6 = 440Z 7 = 494G1. = 523G2 = 587G3 = 659G4 = 714G5 = 784G 6 = 880G7 = 1, 988Oldint8 dd?Oldint9 dd?Time DW 0ASCII dB 10 h, 11 h, 12 h, 13 H, 14 h, 15 h, 16 hDB 1eh, 1fh, 20 h, 21 h, 22 h, 23 h, 24 hDB 2ch, 2dh, 2EH, 2fh, 30 h, 31 H, 32 hMusic DW D1, D2, D3, D4, D5, D6, D7DW Z1, Z2, Z3, Z4,

PC 3: how to read and write hard disks using CPU commands

to say, you want to tell the hard disk controller which sector under which head of the hard disk is to be read, and then issue the READ command. The hard disk controller caches the content of the sector, then, the 16-bit data is put into a register (1f0h) in sequence, and the CPU can read the data through the IO command. Let's look at another sample code: MoV dx, 1f6h; disk number and head number to be readMoV Al, 0a0h; disk 0, head 0Out dx,

Language learning Notes (vi)

18. String processingThe preceding article describes the processing of strings, which are arrays of type Byte, and now implement a piece of code to copy the string string1 data into the string string2The code is as follows" Hello world! " 0 0 . Codemov-mov ebx,0. Repeatmov al, String1[ebx]mov string2[ebx], AlInc Ebx.untilcxzby ecx Decrement, the string string1 each character at once to string2, where the EBX base register is used. can also be pas

Extracting filenames from the command line using assembly

.libIncludelib User32.libIncludelib Masm32.lib. DataSzcaption db "GetCommandLine", 0. Data?FileName DB 256 dup (?). CodeGetfilenamefromcommandline proto:lpstr; Used to store the processed file nameStartInvoke Getfilenamefromcommandline,addr FileName. If Eax!=nullInvoke Messagebox,null,eax,addr SZCAPTION,MB_OK. endifInvoke Exitprocess,null; If eax=null indicates that the processed file cannot be extracted from the command line; otherwise eax point to the filename addressgetfilenamefromcommandline

Use of arraylist of Collection class

The array function is indeed very powerful and useful, but now another problem is that all employees of the company should be managed and the information should be added when new employees join, when someone leaves, the information will be deleted. That is to say, this is a dynamic management process. If an array is used, it is not known how much space should be opened for the array. If it is large, it will be a waste, but it will not be enough in the future, as a result, the dynamic features of

Use assembly to add two integers of any length

ah, 02 Int 21 h MoV DL, 0dh MoV ah, 02 Int 21 h Pop ax Pop DX Pop DS RET Newline endp ;************************ Input proc near; Bx: array first address, length of the first element PUSH DS PUSH AX Push DX ;---------------------------------------- XOR si, si; clear Si to zero INC Si Next: CMP Si 100 Je over; over MoV ah, 01 Int 21 h CMP Al ,"" Je over; input over CMP Al, 0dh Je over CMP

Multithreading and lock usage

Using System; Using System. Collections. Generic; Using System. Text; Using System. Security. Cryptography; Using System. IO; Using System. Linq; Using System. Data. SqlClient; Using System. Data; Using System. Text. RegularExpressions; Using System. Diagnostics; Using System. Net. Mail; Using System. Threading; Using System. Collections; Namespace CSharp { Public class Program { Static void Main () { SS s = new SS (); SS s2 = new SS (); S. Test ("s "); Thread. Sleep (100 ); S2.Test ("s2 "); Con

Article 3 BCD code adjustment

intuitive explanation can be as follows: 8421bcd is used to represent 0-9, and the six numbers 1010, 1011, 1100, 1101, 1110 are not used. In decimal operation Once these six numbers are displayed, they are incorrect and need to be adjusted. 4. What is the difference between the secondary carry mark AF and the lower four digits of Al? What is the difference between the secondary carry mark CF and the lower four digits of

Five types of Redis data type simple operation detailed

the query exists Ay_key 0127.0.0.1:6379> exists ay_key (integer) 0 Example two: Adding and deleting of Set set #删除当前选择数据库中的所有key127 .0.0.1:6379> flushdbok# generates a set set, adding 4 data 127.0.0.1:6379> sadd set_ay_key "ay" "Al" "XY" "XL" ( Integer) 4# query set inside all values 127.0.0.1:6379> smembers set_ay_key1) "XY" 2) "Al" 3) "Ay" 4) "XL" #删除value为 "XL", return 1 if not returned 0127.0. 0.1:63

8086 compilation write bubbling sort and output results based on sub-programming

Start + MOV CL, COUNT; outer loop indicator variable - Outloop: + MOV AL, CL; internal loop indicator Variable initialization A DEC AL at MOV CH, AL -MOV BX, OFFSET DATA +1; Data pointers - Inloop: -MOV AH, [bx-1] - MOV AL, [BX] - CMP AH, AL in JS Not_change - MOV [BX], AH

Linux Command learning Note: Linux chmod command

: The file owner, the same group of users, and other users. The owner is typically the creator of the file. The owner can allow the same group of users access to the file, as well as the access rights of the file to other users on the system.  In this case, every user in the system can access the files or directories that the user owns. Each file or directory has three groups of access rights, each group is represented by three bits, respectively, the read, write, and execute permissions of the

End-to-end reinforcement Learning of dialogue Agents for information Access end-to-end Enhanced Learning Dialog Agent Information access

between a user searching for a movie and a proposed Kb-infobot. A typical goal-oriented dialogue systemconsists of four basic components:a language Understanding (LU) Module foridentify ing user intents and extracting associated slots (Yao et al., 2014; Hakkanitur et al., 2016; Chen et al., 2016), a dialogue¨state tracker whichtracks the user goal and dialogue

Examples of multilayer repeater,datagrid,datalist nesting

datagrid| sample Often on the csdn to see a netizen asked how to achieve repeater,datalist, the datagrid nesting problem, the following gives a 3-layer nested example, can be nested indefinitely Private Intfirst as Integer Private Intsecond as Integer Private Sub Page_Load (ByVal sender as System.Object, ByVal e as System.EventArgs) Handles MyBase.Load ' Put user code to initialize the page Dim Al as New ArrayList

C # Example: Enter student number, name, score, and then sort by score. This problem is done with a set and a struct, which is different from the previous question. It's important to master basic knowledge

classProgram {structStudent { Public stringname; Public intCode; Public intAge ; Public DoubleFenshu; } Static voidMain (string[] args) {ArrayList Al=NewArrayList ();//to define a new collectionConsole.Write ("Please enter the number of people:"); intRenshu =Convert.ToInt32 (Console. ReadLine ()); for(inti =0; I ) {Student R=Newstudent (); Console.Write ("Please enter section"+ (i+1)+"name of individual:"); R.name=Console.ReadLin

Writing high-quality code to improve C # programs--using generic collections instead of Non-generic collections (recommended) _mssql

In software development, collections are inevitably used, and collections in C # represent arrays and several collection classes. Whether they are arrays or collection classes, they have their own pros and cons. How to use a good collection is a skill we must master in the development process. Do not underestimate these techniques, and once you have used the wrong set or approach to the collection in development, the application will run away from your expectations. Recommendation 20: Use gener

Simple addition, deletion, modification, and query of five data types in Redis

four data 127.0.0.1: 6379> sadd set_ay_key "ay" "al" "xy" "xl" (integer) 4 # query all values in the set: 127.0.0.1: 6379> smembers set_ay_key1) "xy" 2) "al" 3) "ay" 4) "xl" # Delete value as "xl", return 1 if no return 0127.0.0.1: 6379> srem set_ay_key "xl" (integer) 1127.0.0.1: 6379> smembers set_ay_key1) "xy" 2) "al" 3) "ay" # add value to "xl" 127.0.0.1: 637

One linux command every day (27): linuxchmod command

, write, and execution permissions of other users in the system. When you use the ls-l command to display detailed information about a file or directory, the leftmost column lists the file access permissions. Example: Command: ls-al output: [root @ localhost test] # ll-al total 316 lrwxrwxrwx 1 root 11 11-22 linklog. log-> log2012.log-rw-r -- 1 root 302108 11-13 06:03 log2012.log-rw-r -- 1 root 61 11-13 06:

About your battle: simple and beautiful hacking games

About your battle: simple and beautiful hacking gamesThis is a simple and beautiful little game mounted on Github. It seems nothing special, challenges test your exploration of various programming languages or at a higher level (today I am not low-I am proficient in C, C ++, JAVA, PHP, Python, Ruby, javascript, VB, Go, Perl, and other languages !)X001: G () ('al') DescriptionThe G () ('al') game is to chall

Why not write parentheses when JS plus event

Function Al () {Alert ("I Rub")}At this point, Al represents the object of the function, and Al () is directly running.var Nfun=al; Nfun also points to Al, when Nfun () is the equivalent of Al ().So let's just say obtn.onclick.Obt

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