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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)

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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417 views 1 answer

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

html - 如何最好地使用CSS替代聊天气泡定位？(How to best alternate chat bubbles positioning with CSS?)

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272 views 1 answer

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

git - 如何在提交前撤消'git add'？(How do I undo 'git add' before commit?)

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512 views 1 answer

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

xcode - 我的应用程式发生Xcode错误(Xcode Errors with my app)

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239 views 1 answer

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

python - python：SyntaxError：扫描字符串文字时停产(python: SyntaxError: EOL while scanning string literal)

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278 views 1 answer

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

php - 我想使用php来使用简单的html dom抓取输入值readonly值，我一直得到空白的回报(I want to use php to scrape the input value readonly value using simple html dom, I keep getting a blank return)

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400 views 1 answer

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

javascript - 如何显示名称，但从mat-autocomplete select对象的对象中获取其他属性的值？角-角材料(How to display a name but take the values of some other property from the object from mat-autocomplete select? Angular- Angular Material)

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645 views 1 answer

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

r - 删除数字和字符串中的所有内容(Remove numbers and everything after in strings)

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293 views 1 answer

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

cisco - 使用Eigrp连接大型网络，Eigrp条目数是否最大？(Using Eigrp to connect a large Network, is there a max to Eigrp entries ?)

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459 views 1 answer

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

dll - 如何在Windows 7 64位上注册DLL文件？(How do I register a DLL file on Windows 7 64-bit?)

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626 views 1 answer

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

python - 如何在Python中获取当前时间(How to get the current time in Python)

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121 views 1 answer

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

linux - 如何查看linux中文件和目录的大小？(How can I see the size of files and directories in linux?)

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473 views 1 answer

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

java - 如何将堆栈跟踪转换为字符串？(How can I convert a stack trace to a string?)

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374 views 1 answer

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

python - 用np.nan替换问号(Replacing question marks with np.nan)

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331 views 1 answer

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

git - 回滚到公共回购中的旧Git提交(Rollback to an old Git commit in a public repo)

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356 views 1 answer

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

c# - 枚举的字符串表示形式(String representation of an Enum)

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452 views 1 answer

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

android - Android错误：无法在设备上安装* .apk *：超时(Android error: Failed to install *.apk on device *: timeout)

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413 views 1 answer

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

git - 如何查看仅一个用户提交的git日志？(How can I view a git log of just one user's commits?)

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619 views 1 answer

asked Feb 21, 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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380 views 1 answer

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

git - 显示两个修订版之间已更改的文件(Showing which files have changed between two revisions)

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365 views 0 answers

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

c++ - 为什么“使用命名空间标准”被认为是不好的做法？(Why is “using namespace std;” considered bad practice?)

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527 views 1 answer

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

javascript - 检查变量是否为JavaScript中的字符串(Check if a variable is a string in JavaScript)

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267 views 1 answer

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

excel - 使用Excel宏访问树液时遇到麻烦(trouble using excel macro for access to sap)

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526 views 1 answer

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

php - 拉拉韦尔的水准仪(Level system in laravel)

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264 views 1 answer

asked Feb 21, 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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456 views 1 answer

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

javascript - 页面加载后如何使JavaScript执行？(How to make JavaScript execute after page load?)

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337 views 1 answer

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

python - 为什么在Python 3中“范围（1000000000000000（1000000000000001））”这么快？(Why is “1000000000000000 in range(1000000000000001)” so fast in Python 3?)

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175 views 1 answer

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