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 Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - 如何使用提供的信息制作应用[关闭](How to use information provided to make an app [closed])

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233 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

guid - GUID和UUID之间有什么区别吗？(Is there any difference between a GUID and a UUID?)

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621 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

ios - 自iOS 13起UITabBar图标未垂直对齐(UITabBar icons not aligned vertically since iOS 13)

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387 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - JavaScript中是否有常量？(Are there constants in JavaScript?)

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190 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

ruby - 如何在Ruby中将字符串转换为小写或大写(How to convert a string to lower or upper case in Ruby)

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436 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

git - 如何将单个文件的版本从一个git分支复制到另一个git分支？(How do I copy a version of a single file from one git branch to another?)

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543 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - 带有阿拉伯文本的FlyingSaucer LTR / RTL / BiDi问题(FlyingSaucer LTR/RTL/BiDi issue with arabic text)

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460 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

html - 将边框放在div内部而不是边缘(Placing border inside of div and not on its edge)

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333 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

html - CSS中断表并重复第一列(CSS break table and repeat first column)

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113 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

algorithm - 英文对“ Big O”符号的解释是什么？(What is a plain English explanation of “Big O” notation?)

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353 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

c# - 超时时间已到。在操作完成之前超时或服务器没有响应。该语句已终止(Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. The statement has been terminated)

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530 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 致命错误：Python.h：没有这样的文件或目录(fatal error: Python.h: No such file or directory)

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357 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 如何从选择中隐藏/显示值标签到表单(How hidden/visible a label on value from a select into a form)

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475 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

html - 如何将div放置在其容器的底部？(How can I position my div at the bottom of its container?)

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381 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

blackberry-playbook - 开发中的应用每运行一次就会挂起(App in development hangs every second time it is run)

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574 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

blazor - 可以在页面切换之间保留Blazor示例项目中Counter的状态吗？(Can the state of the Counter in the example Blazor project be preserved between page switches?)

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1.5k views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

arrays - 如何在vuejs / vuetify中显示其路径在json伪服务器中的图像？(How to display an image in vuejs/vuetify whose path is in json fake server?)

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513 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - 如何在psql中切换数据库？(How to switch databases in psql?)

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406 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - 在单个SQL查询中插入多行？ [重复](Inserting multiple rows in a single SQL query? [duplicate])

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363 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

git - 如何创建.gitignore文件(How to create a .gitignore file)

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362 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

batch-file - 如何在批处理文件/ cmd中休眠五秒钟[重复](How to sleep for five seconds in a batch file/cmd [duplicate])

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750 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

angular - Azure CDN Microsoft标准重写URL角度(Azure CDN Microsoft Standard Rewrite URL Angular)

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335 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - 如何在SQL Server Management Studio中将列值设置为NULL？(How do I set a column value to NULL in SQL Server Management Studio?)

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217 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - Android ADB设备离线，无法发出命令(Android ADB device offline, can't issue commands)

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446 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - 错误2002（HY000）：无法通过套接字'/var/run/mysqld/mysqld.sock'（2）连接到本地MySQL服务器(ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2))

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719 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

security - 我应该如何道德地接近用户密码存储以便以后的明文检索？(How should I ethically approach user password storage for later plaintext retrieval?)

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409 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - ContactsContract.CommonDataKinds.Phone.getTypeLabel返回摩托罗拉设备上的奇怪字符串(ContactsContract.CommonDataKinds.Phone.getTypeLabel returns weird strings on Motorola devices)

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469 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 需要在同一页面中获得输出（将Django模型与Ajax一起使用）(Need to get the output in the same page (using django model forms with ajax))

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465 views 1 answer

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