16892 Developer Q&A Community

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

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asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - window.onload与$（document）.ready（）(window.onload vs $(document).ready())

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361 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - C ++在初始化char []和char之后，char显示在char []中(C++ after initialize char[] and char , char shows in the char[])

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360 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c - 这是C语言的不确定行为吗？在clang和GCC中的结果不同(Is this a C language undefined behaviour? Different results in clang and GCC)

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419 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - IBMQProviderError：'没有符合条件的提供者'(IBMQProviderError: 'No provider matching the criteria')

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198 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - 您需要在此活动中使用Theme.AppCompat主题（或后代）(You need to use a Theme.AppCompat theme (or descendant) with this activity)

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428 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - JavaScript-替换字符串中的所有逗号[重复](JavaScript - Replace all commas in a string [duplicate])

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528 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - PerformException：执行“单击”时出错(PerformException: Error performing 'single click')

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253 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

spring-boot - Spring Boot部署：在类路径资源中创建名称为'entityManagerFactory'的bean时出错(Spring boot deploy: Error creating bean with name 'entityManagerFactory' defined in class path resource)

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916 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

oracle - SQL触发器在满足条件时停止更新(SQL trigger to stop update when a condition is met)

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447 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 如何将键/值对添加到JavaScript对象？(How can I add a key/value pair to a JavaScript object?)

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326 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - LINQ的Java等效项是什么？ [关闭](What is the Java equivalent for LINQ? [closed])

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244 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 为什么屏幕上没有出现任何项目符号？ -pygame(Why aren't any bullets appearing on screen? - pygame)

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327 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - 如何列出使用ATTACH打开的SQLite数据库文件中的表？(How to list the tables in a SQLite database file that was opened with ATTACH?)

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227 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - 插入datetime时从字符串转换日期和/或时间时转换失败(Conversion failed when converting date and/or time from character string while inserting datetime)

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781 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

remote-access - 启动虚拟控制台时，iDRAC7“连接失败”(iDRAC7 “Connection failed” when launching virtual console)

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645 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

git - 如何将Git存储库还原到先前的提交？(How do I revert a Git repository to a previous commit?)

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414 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

html - 和之间有什么区别(What's the difference between and , and ?)

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281 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

linux - 如何终止在Linux中特定端口上运行的进程？(How to kill a process running on particular port in Linux?)

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422 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - “严格使用”在JavaScript中有什么作用，其背后的原因是什么？(What does “use strict” do in JavaScript, and what is the reasoning behind it?)

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421 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - Flutter：从WebView加载IFrame(Flutter: Loading an IFrame from WebView)

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295 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - 如何在Java中检查字符串是否为数字(How to check if a String is numeric in Java)

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229 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

memory - TYPO3 Extbase：clearState无法释放内存(TYPO3 Extbase: clearState not freeing memory)

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520 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 在Python中检查类型的规范方法是什么？(What's the canonical way to check for type in Python?)

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314 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 什么是VanillaJS？(What is VanillaJS?)

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248 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 根据对象数组中的键创建对象(Create an object based on the keys in array of objects)

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265 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - 你如何在C ++中声明一个接口？(How do you declare an interface in C++?)

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206 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

css - 如何在悬停而不是单击时使Twitter Bootstrap菜单下拉列表(How to make Twitter Bootstrap menu dropdown on hover rather than click)

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558 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - java中的字符串到字符串数组转换(string to string array conversion in java)

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266 views 1 answer

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