wildcard

简明释义

英[/ˈwaɪld.kɑːd/]美[/ˈwaɪld.kɑrd/]

n. 通配符

英英释义

单词用法

同义词

反义词

例句

1.The solution is to use a lower-bounded wildcard — represented by "? super T".

解决方法是使用一个下限通配符 “?

2.A sample query using wildcard search is shown in Listing 21.

使用通配符搜索的一个查询示例见清单21。

3.Listing 3 demonstrates the process of doing a wildcard search.

清单3显示了通配符查询的过程。

4.Net search Extender supports two kinds of character masking for wildcard search.

NetSearchExtender支持两种用于通配符搜索的字符匹配。

5.Sometimes it is desirable for a wildcard to not match certain names.

有时候，会希望通配符不匹配某些名称。

6.The underscore is used as a wildcard in many places in Scala.

Scala中的很多地方使用下划线作为通配符。

7.The tournament allows one wildcard (外卡) entry for players who are not ranked but show potential.

该锦标赛允许一名wildcard (外卡) 参赛者，适用于未排名但表现出潜力的选手。

8.In a programming context, the symbol * is often used as a wildcard (通配符) to represent any sequence of characters.

在编程上下文中，符号 * 通常用作wildcard (通配符)，表示任何字符序列。

9.During the game, he played a wildcard (替补选手) that surprised everyone and changed the outcome.

在比赛中，他派出了一个wildcard (替补选手)，让所有人都感到惊讶，并改变了结果。

10.You can use a wildcard (通配符) in your search query to find documents regardless of specific terms.

您可以在搜索查询中使用wildcard (通配符)，以查找不特定术语的文档。

11.In SQL, you can use the % symbol as a wildcard (通配符) to match any number of characters in a string.

在SQL中，您可以使用 % 符号作为wildcard (通配符) 来匹配字符串中的任意数量的字符。

作文

In many contexts, the term wildcard refers to an unpredictable element that can lead to unexpected outcomes. This concept is particularly prevalent in fields such as sports, technology, and even personal relationships. A wildcard can be a person or a situation that does not fit the usual patterns and can disrupt expected results. For instance, in a sports tournament, a wildcard team might enter the competition without the same level of preparation or ranking as others, yet they can surprise everyone by winning against the odds. This unpredictability is what makes the idea of a wildcard so intriguing.In technology, a wildcard can refer to a character used in search queries or programming that represents one or more characters. For example, in a database search, using a wildcard like '*' can help users find a broader range of results, allowing for greater flexibility in retrieving information. This use of wildcard highlights its role in enabling creativity and exploration within structured systems.Moreover, in personal relationships, a wildcard could describe someone who brings spontaneity and excitement into one's life. They may not follow the conventional path, which can lead to both thrilling experiences and potential challenges. The presence of a wildcard in our lives can push us out of our comfort zones, encouraging growth and new perspectives.The beauty of the wildcard concept lies in its dual nature: it can be both a risk and an opportunity. Embracing the wildcard aspects of life can lead to innovative ideas and bold decisions. For example, companies that take calculated risks by investing in wildcard projects often find themselves at the forefront of industry advancements. These projects may not have guaranteed success but can yield significant rewards if they resonate with consumers in unexpected ways.However, it is essential to approach wildcard situations with a balanced perspective. While the potential for success is enticing, the risks involved must also be carefully considered. Not every wildcard will lead to a positive outcome, and understanding when to embrace or avoid them is crucial for making sound decisions.In conclusion, the term wildcard encapsulates the essence of unpredictability and opportunity across various domains. Whether in sports, technology, or personal life, wildcard elements challenge the status quo and encourage us to think outside the box. By recognizing the value of wildcard situations, we can harness their potential to create meaningful experiences and drive innovation. Ultimately, embracing the wildcard can lead us to paths we never imagined, enriching our lives in ways that are both surprising and rewarding.

在许多情况下，术语wildcard指的是一个不可预测的元素，它可以导致意想不到的结果。这个概念在体育、技术甚至人际关系等领域尤为普遍。wildcard可以是一个人或一种情况，它不符合通常的模式，并且可以打乱预期的结果。例如，在一场体育锦标赛中，一支wildcard球队可能会在没有与其他球队相同的准备或排名的情况下进入比赛，但他们却可能逆袭获胜。这种不可预测性正是wildcard概念如此引人入胜的原因。在技术领域，wildcard可以指在搜索查询或编程中使用的代表一个或多个字符的字符。例如，在数据库搜索中，使用像'*'这样的wildcard可以帮助用户找到更广泛的结果，从而允许在检索信息时有更大的灵活性。这种对wildcard的使用突显了它在结构化系统中促进创造力和探索的作用。此外，在人际关系中，wildcard可以描述一个为生活带来自发性和兴奋感的人。他们可能不会遵循传统路线，这可能导致既刺激又潜在的挑战。wildcard在我们生活中的存在可以推动我们走出舒适区，鼓励成长和新的视角。wildcard概念的美在于它的双重性质：它既可以是风险，也可以是机会。拥抱生活中的wildcard方面可以导致创新的想法和大胆的决定。例如，那些通过投资于wildcard项目而冒险的公司，往往发现自己处于行业进步的最前沿。这些项目可能没有保证的成功，但如果它们以意想不到的方式引起消费者的共鸣，就可能获得重大回报。然而，重要的是要以平衡的视角看待wildcard情况。尽管成功的潜力令人向往，但必须仔细考虑所涉及的风险。并非每个wildcard都会导致积极的结果，理解何时拥抱或避免它们对于做出明智的决定至关重要。总之，术语wildcard概括了各个领域中不可预测性和机遇的本质。无论是在体育、技术还是个人生活中，wildcard元素都挑战现状，鼓励我们跳出固有思维。通过认识到wildcard情况的价值，我们可以利用其潜力创造有意义的经历并推动创新。最终，拥抱wildcard可以引导我们走向意想不到的道路，以令人惊讶和有益的方式丰富我们的生活。