chained program

简明释义

链接程序

英英释义

例句

1.To improve efficiency, we implemented a chained program that handles user requests in batches.

为了提高效率，我们实施了一个链式程序，批量处理用户请求。

2.In our system, the chained program allows multiple scripts to run sequentially.

在我们的系统中，链式程序允许多个脚本按顺序运行。

3.The chained program simplifies the workflow by linking various applications together.

这个链式程序通过将各种应用程序链接在一起来简化工作流程。

4.The software executes a chained program to automate data processing tasks.

该软件执行一个链式程序来自动化数据处理任务。

5.We developed a chained program that connects different APIs for seamless integration.

我们开发了一个链式程序，将不同的API连接起来，实现无缝集成。

作文

In the world of programming, there are various methodologies and paradigms that developers can employ to create efficient and effective software. One such methodology is the concept of a chained program, which refers to a sequence of operations or functions that are linked together in a specific order. This approach allows for streamlined execution of code, where the output of one function serves as the input for the next. The chained program structure not only enhances code readability but also promotes modularity and reusability, making it easier for developers to maintain and update their applications.To better understand the significance of a chained program, let’s consider an example in the context of web development. Imagine a scenario where a developer needs to retrieve user data from a database, process that data, and then display it on a web page. Instead of writing separate functions for each task and managing the flow of data manually, the developer can create a chained program that connects these tasks seamlessly.The first step in this chained program might involve querying the database to fetch user information. Once the data is retrieved, the next function in the chain could format this data into a JSON object, making it easier to work with. Finally, the last function would take this formatted data and render it on the web page. By chaining these functions together, the developer creates a clear and concise workflow that minimizes errors and improves efficiency.Moreover, the use of chained programs extends beyond simple function calls. Many modern programming languages and frameworks support method chaining, which allows developers to call multiple methods on the same object in a single statement. For instance, in JavaScript, a developer can manipulate a DOM element by chaining methods like .addClass(), .css(), and .fadeIn() in one continuous line. This not only reduces the amount of code written but also enhances the clarity of the operations being performed.Another advantage of using a chained program is error handling. When functions are chained, it becomes easier to manage exceptions and failures. For example, if one function in the chain fails, it can trigger an error handler that gracefully manages the situation without crashing the entire program. This leads to more robust applications that can handle unexpected scenarios effectively.However, it is essential to use chained programs judiciously. While they offer many benefits, over-chaining can lead to complex and hard-to-debug code. Developers should strive for a balance between chaining operations for efficiency and maintaining code readability. It is crucial to document the purpose and functionality of each function within the chain to ensure that others (or even the original developer at a later time) can understand the code easily.In conclusion, the concept of a chained program plays a vital role in modern programming practices. By linking functions together in a logical sequence, developers can create more efficient, readable, and maintainable code. As technology continues to evolve, embracing methodologies like chained programs will undoubtedly remain a fundamental aspect of software development, enabling programmers to build sophisticated applications with greater ease and effectiveness.

在编程的世界里，开发者可以采用多种方法论和范例来创建高效且有效的软件。其中一种方法论是链式程序的概念，它指的是一系列按特定顺序链接在一起的操作或函数。这种方法允许代码的流畅执行，其中一个函数的输出作为下一个函数的输入。链式程序结构不仅增强了代码的可读性，还促进了模块化和可重用性，使开发者更容易维护和更新他们的应用程序。为了更好地理解链式程序的重要性，让我们以网页开发为例。想象一下，开发者需要从数据库中检索用户数据，处理这些数据，然后将其显示在网页上。开发者可以创建一个链式程序，将这些任务无缝连接，而不是为每个任务编写单独的函数并手动管理数据流。这个链式程序的第一步可能涉及查询数据库以获取用户信息。一旦数据被检索到，链中的下一个函数可能会将这些数据格式化为JSON对象，使其更易于处理。最后，最后一个函数将接收这个格式化的数据并将其渲染到网页上。通过将这些函数连接在一起，开发者创建了一个清晰简洁的工作流程，最小化了错误并提高了效率。此外，链式程序的使用不仅限于简单的函数调用。许多现代编程语言和框架支持方法链，这使得开发者能够在同一个对象上以单一语句调用多个方法。例如，在JavaScript中，开发者可以通过在一行连续代码中链式调用.addClass()、.css()和.fadeIn()等方法来操作DOM元素。这不仅减少了编写的代码量，也增强了所执行操作的清晰度。使用链式程序的另一个优势是错误处理。当函数被链式调用时，管理异常和失败变得更加容易。例如，如果链中的一个函数失败，它可以触发一个错误处理程序，该程序优雅地管理情况，而不会崩溃整个程序。这导致了更强大的应用程序，可以有效地处理意外场景。然而，使用链式程序时必须谨慎。尽管它们提供了许多好处，但过度链式调用可能导致复杂且难以调试的代码。开发者应在为了效率而链式调用操作与保持代码可读性之间寻求平衡。记录链中每个函数的目的和功能是至关重要的，以确保其他人（甚至是原始开发者在稍后的时间）能够轻松理解代码。总之，链式程序的概念在现代编程实践中发挥着至关重要的作用。通过将函数以逻辑顺序链接在一起，开发者可以创建更高效、可读且易于维护的代码。随着技术的不断发展，接受像链式程序这样的理念无疑将继续成为软件开发的基本方面，使程序员能够更轻松有效地构建复杂的应用程序。