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 - JavaScript截断/切片/修剪掉字符串中的最后一个字符(JavaScript chop/slice/trim off last character in string)

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385 views 1 answer

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

sections - 如何使用[String：generic struct]与Json列出(How to list with Json with [String:generic struct])

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290 views 1 answer

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

java - 复制数组(Make copy of an array)

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171 views 1 answer

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

php - 在laravel中的AppServiceProvider中使用身份验证(use authentication in a AppServiceProvider in laravel)

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312 views 1 answer

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

javascript - 合并/展平数组(Merge/flatten an array of arrays)

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198 views 1 answer

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

c - 将数字转换为数组中的单词(Converting numbers to words in array)

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273 views 1 answer

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

android - 如何注销所有应用程序(How to logout all application)

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283 views 1 answer

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

regex - 如何针对以下情况编写正则表达式(How do I write a regex for the following condition)

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452 views 1 answer

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

jupyter - jupyter-工具栏不可见(jupyter -toolbar is invisible)

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305 views 1 answer

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

javascript - 反应输入字段未重新渲染/刷新(React Input Field not re-rendering/refreshing)

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318 views 1 answer

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

linux - 加载共享库时发生Linux错误：无法打开共享对象文件：没有这样的文件或目录(Linux error while loading shared libraries: cannot open shared object file: No such file or directory)

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636 views 1 answer

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

java - 我坚持使用Java(I am stuck with Java)

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304 views 1 answer

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

javascript - Ajax：一个Ajax请求另一种形式(Ajax : one ajax request for another forms)

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141 views 1 answer

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

sql - 将INT转换为VARCHAR SQL(Convert INT to VARCHAR SQL)

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197 views 1 answer

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

mysql - 错误：“无法通过套接字'/var/run/mysqld/mysqld.sock'（2）连接到本地MySQL服务器” —缺少/var/run/mysqld/mysqld.sock(error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Missing /var/run/mysqld/mysqld.sock)

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599 views 1 answer

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

c# - 详细视图给出错误的对象引用，而不是设置为ASP.NET MVC中的对象？(Detail view give an error object referance not set to an object in asp.net mvc?)

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312 views 1 answer

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

angular - 角度选择值字符串解析为整数(Angular select value string parsing to integer)

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493 views 1 answer

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

yii2 - 如何以yii2活动形式在占位符内使用Yii：t（）(how to use Yii:t() inside placeholder in yii2 active form)

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1.4k views 1 answer

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

php - 使列表从php中的静态列表变为动态(Make list dynamic from static list in php)

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182 views 1 answer

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

javascript - 将Unix时间戳转换为JavaScript中的时间(Convert a Unix timestamp to time in JavaScript)

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430 views 1 answer

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

sql - 组合多个语句以创建函数(Combining multiple statements to create a function)

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317 views 1 answer

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

python - 如何在macOS或OS X上安装pip？(How do I install pip on macOS or OS X?)

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228 views 1 answer

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

javascript - 如何遍历以对象为成员的纯JavaScript对象？(How to loop through a plain JavaScript object with the objects as members?)

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351 views 1 answer

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

javascript - 确定数组是否包含值[重复](Determine whether an array contains a value [duplicate])

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377 views 1 answer

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

jquery - 通过POST（ajax）发送JSON数据并从Controller（MVC）接收JSON响应(Send JSON data via POST (ajax) and receive json response from Controller (MVC))

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517 views 1 answer

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

bash - 什么是特殊的美元符号shell变量？(What are the special dollar sign shell variables?)

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512 views 1 answer

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

maven - 强制行家更新(Force maven update)

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380 views 1 answer

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

ios - 如何检查一个字符串在Objective-C中是否包含另一个字符串？(How do I check if a string contains another string in Objective-C?)

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378 views 1 answer

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