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)

mysql - 列匹配特定值时插入或替换(Insert or replace when column matches specific value)

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278 views 1 answer

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

php - 当id =“…”添加到标签时，我的表单元素消失了[重复](My form element disappears when id=“…” is added to the tag [duplicate])

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376 views 1 answer

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

python - python3：如何打印groupby.last（）？(python3: how to print groupby.last()?)

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284 views 1 answer

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

java - 无法启动Eclipse-Java已启动，但返回了退出代码= 13(Can't start Eclipse - Java was started but returned exit code=13)

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370 views 1 answer

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

bash - 什么是首选的Bash shebang？(What is the preferred Bash shebang?)

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409 views 1 answer

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

git - Git合并：我什么都不懂(Git merge: I do not understand nothing)

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269 views 1 answer

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

python - 无法解决在python中的Selenium Webdriver中导入密钥的错误(unable to resolve the error for importing keys in selenium webdriver in python)

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326 views 1 answer

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

django - Pipenv Shell无法在Python 3.8中创建虚拟环境(Pipenv shell fails to create virtual environment in Python 3.8)

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583 views 1 answer

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

python - 将文本文件转换为列表列表(Converting a text file into a list of lists)

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388 views 1 answer

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

html - 角度ngFor绑定错误。为什么会出现错误？(Angular ngFor binding error. Why am I getting an error?)

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363 views 1 answer

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

sql - Oracle SELECT TOP 10记录(Oracle SELECT TOP 10 records)

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275 views 1 answer

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

javascript - 平衡字符Javascript(Balanced Characters Javascript)

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285 views 1 answer

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

laravel - 如何在另一个符号链接目录中创建目录的符号链接？(How to create a symlink of a directory inside another symlinked directory?)

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418 views 1 answer

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

sql - SQL查询以选择两个日期之间的日期(SQL query to select dates between two dates)

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345 views 1 answer

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

react-native - 升级到React Native 0.60.5，但是我的ios文件夹没有Podfile(Upgraded to React Native 0.60.5, but my ios folder doesn't have Podfile)

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1.3k views 1 answer

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

php - PHP | 访问未声明的静态属性(PHP | Access to undeclared static property)

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438 views 1 answer

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

node.js - Firebase函数：无法读取未定义的属性https(Firebase functions: Can not read property https of undefined)

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255 views 1 answer

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

python - 我正在使用django框架的网站上工作，我得到这个AttributeError告诉我'str'对象没有属性'get'[重复](Am working on a site using django framework and i got this AttributeError telling me 'str' object has no attribute 'get' [duplicate])

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391 views 1 answer

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

python - 用python中的占位符替换字符串(replace strings with placeholders in python)

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373 views 1 answer

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

javascript - 如何将元素移动到另一个元素？(How to move an element into another element?)

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414 views 1 answer

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

python - 从数据框中获取作为日期时间对象的索引(Get index as datetime object from dataframe)

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550 views 1 answer

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

javascript - 浮动后如何减少两位数？在Java脚本中，无需更改为字符串(How to cut two digits after my float? In Java script without changing to string)

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349 views 1 answer

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

python - Python是否具有字符串“包含”子字符串方法？(Does Python have a string 'contains' substring method?)

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249 views 1 answer

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

r - 按名称删除数据框列(Drop data frame columns by name)

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426 views 1 answer

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

python - 在python中计算距值距离的有效方法(Efficient way to calculate distance to value in matrix in python)

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367 views 1 answer

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

javascript - 如何在JavaScript中将字符串编码为Base64？(How can you encode a string to Base64 in JavaScript?)

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280 views 1 answer

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

string - 如何检查字符串是否在Bash中包含子字符串(How to check if a string contains a substring in Bash)

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451 views 1 answer

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

android - GridView行外页边距(GridView rows outer margin)

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322 views 1 answer

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