Programmer Group

1, Experimental purpose 1. Understand and master the assembly source program of more than 8086 logic segments 2. Understand and skillfully apply flexible addressing methods 3. Understand the essence of loop in programming language through the use of assembly instruction loop, and master its correct use in nested loop 4. Master the method of deb ...

Similar string Give you a list of strings strs. Each string in the list is an alphabetic word for all other strings in strs. How many similar string groups are there in strs? Using the idea of joint search set, the string array is transformed into a graph to find the connected edge class Solution { public: vector<int> f; int fi ...

Environment construction of JavaScript Development environment: webstorm, hbulider Running environment: chrome browser code Knowledge 1 Several ways of writing JavaScript 1 2 3 4. Realize the display of data in the page 5 prompt Popup 5. Define variables // var a =1; global variable // var a =1; // alert(typeof (a) ...

Introduction case create table test01 ( a1 int(4) not NULL, a2 int(4) not NULL, a3 int(4) not NULL, a4 int(4) not NULL ); alter table test01 add index idx_a1_a2_a3_a4(a1,a2,a3,a4); ① explain select a1,a2,a3,a4 from test01 where a1=1 and a2=2 and a3=3 and a4=4; -- Recommended writing explain select a1,a2,a3,a4 from test01 where a4= ...

Here's an undirected picture for you   Figure with n   Nodes, node number from 0   To n - 1   (both included). And give you a subscript from 0   Starting integer array   values  ， among   values[i]   It's number I   Value of nodes  . And give you a subscript from 0   Starting 2D inte ...

You are playing balls and cows with your friends. The rules of the game are as follows: Write a secret number and ask your friend to guess what the number is. Every time a friend guesses, you will give him a hint containing the following information: Guess how many digits in the number belong to the number and the exact position (called &quot ...

On the simple realization of Sanzi chess game and the method of judging the victory of N-zi chess To realize the Sanzi chess game, the following requirements need to be realized: > We need a chessboard. Since we need a chessboard, the chessboard is on a plane, so we need to create a two-dimensional arrayPrinting of chessboardPlayers play c ...

Baizhi Education - Spring series courses - persistent layer integration Chapter I. persistent layer integration 1. Why does spring framework integrate with persistence layer technology 1. JavaEE The development needs the persistence layer to access the database. 2. JDBC Hibernate MyBatis There is a lot of code redundancy in the process of pers ...

  1, Write in front Because the. net course selected this semester will be tested on the computer, summarize the methods of. net operating SqlServer data. (because my direction is Java, I don't know much about. net, but the code written below has been tested successfully) 2, . net connection database   Configure the database connectio ...

dpkg -- deb series software package management system #List the software packages in the current system dpkg -l #Install package dpkg -i packageName.deb #Uninstall package (keep profile) dpkg -r packageName #Uninstall package (delete profile) dpkg -P packageName #Lists the contents of the specified installed packages dpkg -L packageName #Repor ...