Course Intermediate  11332

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  17637

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  11349

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.

Course Introduction：Methods to solve the problem of loss of accuracy in PHP floating-point calculations. In PHP, since the essence of floating-point numbers is binary representation, it will cause the problem of loss of accuracy when performing calculations. This problem is particularly important in some scenarios that require high accuracy. In order to avoid the loss of precision caused by floating-point number calculations, we can adopt some methods to ensure the accuracy of calculation results. 1. Use PHP built-in functions for accurate calculations. PHP provides some built-in functions to solve the problem of loss of accuracy in floating-point calculations, such as: bca

2024-02-27 comment 0  1294

Course Introduction：How to solve the problem of floating point calculation accuracy in Python? In computer science, floating-point calculation accuracy is one of the common challenges. Since computers use limited bits internally to represent floating-point numbers, there may be a loss of precision when representing and operating certain decimals. Python, as a powerful programming language, provides some methods to solve this problem. A common way to solve the problem of precision in floating point calculations is to use the Decimal class. Decimal class provides higher precision

2023-10-19 comment 0  854

Course Introduction：Preserving Precision in Large Number Calculations in PHPPHP can encounter precision issues when performing calculations on extremely large...

2024-12-13 comment 0  945

Course Introduction：Accuracy Enhancement of Transcendental Equation SolutionProblem OverviewThe goal is to accurately compute the radius (r0) of a tube using...

2024-11-15 comment 0  269

Course Introduction：Java is a programming language that supports high-precision calculations. In many practical applications, high-precision calculations are required, such as financial calculations, cryptography, physics, astronomy and other fields. This article will introduce the methods and applications of Java to achieve high-precision calculations. 1. How Java implements high-precision calculations The Java language itself provides the BigDecimal class for high-precision numerical calculations. BigDecimal is an immutable, precision-controllable decimal number that can represent values ​​of any size and precision. pass

2023-06-18 comment 0  2694