Course Elementary 2926
Course Introduction:Reprinted from Bilibili: https://www.bilibili.com/video/BV1Ja411c74f
Course Intermediate 6004
Course Introduction:This course is a very comprehensive set of courses. The video knowledge covers the basics, advanced, operation and maintenance of MySQL and many other aspects. The course content is comprehensive and in-depth, which can fully meet our daily development, operation and maintenance, interviews, and self-improvement. It also uses a variety of methods during the explanation process to help students understand the key and difficult content in the course more clearly.
Course Intermediate 10914
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 16845
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
Python executes two functions at the same time
2017-06-22 11:52:20 0 1 909
javascript - Encapsulate the repeated parts of these two functions into one function?
2017-05-19 10:09:46 0 3 548
Merge two dynamic object arrays: Merge two dynamic object arrays into one
2023-08-18 14:53:48 0 1 438
c++ inputs a positive integer and outputs the addition process of this positive integer
2020-09-25 23:55:50 0 0 1355
Merge two arrays in the same row JQUERY
2024-04-03 14:41:39 0 1 335
Course Introduction:In this tutorial, we will learn how to find the binomial coefficients of two integers using JavaScript. Before learning about binomial coefficient we should know what binomial coefficient is and what it refers to. What are binomial coefficients? Binomial coefficients are positive integers that appear as coefficients in the binomial theorem. The binomial coefficient C(n,k) can be defined as the coefficient of x^k in the expansion of (1+x)^n. The binomial coefficients of two numbers n and k represent the number of combinations of r items that can be chosen from a set of n items. For example, we can say that if you want to select 3 balls from a set of 5, the number of ways to do this would be C(5,2). The formula of the binomial coefficient of C(n,k) is -C(n,k)=n!/(n
2023-09-03 comment 0 813
Course Introduction:In this tutorial, we will write a program that finds the number of integer points between given two points. The number of points between two given points will be gcd(abs(x2),abs(y1-y2))-1. If the connecting line is parallel to the x-axis, the number of integer points will be abs(y1-y2)-1. If the connecting line is parallel to the y-axis, the number of integer points will be abs(x1-x2)-1. If the x-coordinates of two points are equal, they are parallel to the x-axis. If the y-coordinates of two points are equal, they are parallel to the y-axis. Let's look at an example. Input pointOne=[1,5]pointTwo=[1,3] Output 1 The algorithm initializes two points. Check if they are parallel to the x-axis. if they
2023-09-02 comment 0 991
Course Introduction:How to use the MOD function in MySQL to calculate the remainder of two numbers. In MySQL, the MOD function is a very convenient function that can be used to calculate the remainder of two numbers. In mathematics, a remainder is the part of a division that is not divisible. In computer programming, we often need to use remainders to complete various tasks, such as determining whether a number is odd or even, determining whether two numbers are divisible, etc. MySQL's MOD function can help us quickly and accurately calculate the remainder of two numbers. The following will introduce how to use it.
2023-07-12 comment 0 1375
Course Introduction:In this question, we are given a string that can be interpreted as a number. Now we have to divide this string into two parts such that the first part is divisible by A and the second part is divisible by B (given our two integers). For example -Input:str="123",a=12,b=3Output:YES123"12"isdivisiblebyaand"3"isdivisiblebyb.Input:str="1200",a=4,b=3Output:YES1200Input:str="1
2023-08-30 comment 0 1049
Course Introduction:1460. Make Two Arrays Equal by Reversing Subarrays Easy You are given two integer arrays of equal length target and arr. In one step, you can select any non-empty subarray of arr and reverse it. You are allowed to make any number of steps. Return
2024-08-05 comment 0 827