Course Intermediate 10916
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 16863
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.
Course Advanced 10582
Course Introduction:"Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.
html - How to use user input data to run a mathematical formula and finally return it.
2017-06-22 11:51:44 0 1 809
javascript - Why can't I change the prompt style after the original form loses focus?
2017-05-16 13:38:30 0 1 444
2017-05-16 16:54:22 0 1 396
javascript - A JS algorithm, please give me the answer
2017-06-28 09:26:45 0 5 763
2017-05-24 11:33:24 0 4 709
Course Introduction:In C++, use the stream operator >> to input two numbers. The steps are as follows: Declare two variables num1 and num2. Use the cin stream object and the >> operator to read data from standard input and store it in a variable: cin >> num1 >> num2. Sample code: #include <iostream> int main() { int num1, num2; std::cout << "Please enter two numbers, separated by spaces:"; std::cin &
2024-04-22 comment 0 540
Course Introduction:There are several ways to input an array in Python: use the list() function to create a list whose elements are the space-delimited strings in the input. Use the numpy.array() function to create a NumPy array whose elements are space-delimited strings from the input and converted to the specified data type (such as an integer). Use the itertools.chain.from_iterable() function to create a list of newline-delimited strings from the input. Use the ast.literal_eval() function to convert the input string directly into a list whose elements are objects of primitive types. Use the json.loads() function to load the input JSON
2024-05-05 comment 0 948
Course Introduction:Get numbers from the keyboard: 1. Import the input module; 2. Use the input() function to prompt the user for input and return a string; 3. Convert the string to a number, such as using the int() function.
2024-05-05 comment 0 709
Course Introduction:How to merge two columns of data into one column in WPS? When we use wps, we sometimes want to merge two columns of data into one column, so what is going on? Users can directly enter the = symbol in the blank cell, and then use the mouse to click on the two cells to be merged in order, and use the & connecting symbol to display the operation to complete the operation. Now let this site help users Let’s take a closer look at how Excel merges two columns of data into one column. How to merge two columns of data into one column in Excel 1. First, we need to enter the table page, as shown in the figure. 2. At this time, we directly enter the [=] symbol in the blank cell, and then use the mouse to click on the two cells to be merged, using &a in the middle
2024-08-26 comment 0 456