CourseElementary9260
Course Introduction:Design pattern (Design pattern) is a set of classified and cataloged summary of code design experience that is used repeatedly, known to most people. The purpose of using design patterns is to reuse code, make the code easier to understand by others, and ensure code reliability. There is no doubt that design patterns are win-win for ourselves, others, and the system; design patterns make code writing truly engineering; design patterns are the cornerstone of software engineering, just like the structure of a building. We have collected the "Boolean Educational Design Pattern Video Tutorial", hoping to help everyone better understand the concept of design patterns.
CourseElementary54145
Course Introduction:"HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.
CourseElementary26944
Course Introduction:"Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.
CourseElementary30813
Course Introduction:This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.
CourseElementary24086
Course Introduction:"HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.
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"Application exception occurred" memory error when running python program?
2017-05-18 10:47:38 0 4 855
2017-04-24 09:12:25 0 4 635
Problems after adding borders to css3 flex child elements
2017-05-16 13:27:46 0 2 889
javascript - Signal mechanism and event mechanism in Node.js ◔ ‸◔?
2017-05-16 13:43:18 0 1 506
Course Introduction:Many of us record member information through Excel tables. Some of them need to calculate the age of people. It is very troublesome to calculate each one manually. We can use the tools in the table to calculate. Many friends do not know how to use formula calculations, so today The editor is here to share the specific operation methods with you. Users in need are welcome to check out the operation methods on the PHP Chinese website. How to quickly calculate age in excel: 1. First open the excel office software. 2. Then enter the basic date of birth information here. 3. Then right-click the cell where you want to calculate age and click Format Cells. 4. Then in the pop-up table, select the number and select the value, and change the decimal places to 0. 5. Then enter the formula after the age: =
2024-09-02 comment 0374
Course Introduction:WPS form is a very useful office software. WPS form can realize automatic calculation function by inputting function formulas. So how to set up formula automatic calculation in wps form? Since there are still many friends who don't know, the editor below will tell you a tutorial on how to automatically calculate formulas in WPS tables. If you are interested, let's take a look. Setting method 1. Open the Excel table, click a cell, and then confirm that the cell needs to be calculated. 2. Click the formula bar and select the Insert Function option. 3. Select the function you want to use in the Insert Function dialog box, such as SUM, AVERAGE, etc. You can also search for the function you need in the search bar. 4. After selecting the function, click OK, and the function dialog box will appear.
2024-08-26 comment 0242
Course Introduction:There are many formulas in Excel tables that are very convenient for us to use. Recently, a user asked how to calculate the root formula in Excel? In fact, it only requires a few simple steps. In the following tutorial, the editor will share with you the specific usage methods. Friends in need can follow the steps below to try it. Calculation method 1. First open excel and enter the number you want to open the root sign in the cell. 2. Then click the formula option above. 3. Then select Insert Function 4. Then select Mathematics and Trigonometric Functions, and find the SQRT function in the list to use. 5. Open the function panel and select the cell we want to open the root sign in number. 6. Finally, click OK to display the calculation result of the square root in the next cell.
2024-08-26 comment 0302
Course Introduction:1. Currently, as the number of smart computing cards reaches 1,000 cards or even 10,000 cards, the required bandwidth is often as high as hundreds of Tbits or even beyond Pbits. Therefore, the large bandwidth, high reliability and high efficiency of the optical transmission system are the key to ensuring high computational efficiency of distributed training. 2. China Telecom Research Institute, China Telecom Beijing Company, and Tianyi Cloud Company jointly provide large-capacity bandwidth for 1024-card-scale distributed clusters based on 800GC+L technology on China Telecom’s existing network, achieving 120-kilometer distributed large-scale model with 100 billion parameters. Training, the performance reaches more than 95% of concentrated training. 3. In view of the large bandwidth problem of data transmission, China Telecom adopts single-wavelength 800G technology with high-order modulation format to improve spectrum efficiency, and cooperates with the current industry hot C+L band technology to achieve ultra-large transmission.
2024-09-03 comment 0727
Course Introduction:As the trend towards distributed applications continues, testing Java applications has become increasingly complex. Distributed systems involve numerous microservices, making it essential to ensure consistency, manage failures, and verify data integr
2024-09-04 comment 0839