Recent questions in Technique[技术]

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sql - 如何在SQL Server VARCHAR / NVARCHAR字符串中插入换行符(How to insert a line break in a SQL Server VARCHAR/NVARCHAR string)

I didn't see any similar questions asked on this topic, and I had to research this for something I'm working on right now. ... 防其他人有同样的问题 ) ask by Mark Struzinski translate from so...

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

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python - 如何在Python中将字符串转换为整数？(How to convert strings into integers in Python?)

I have a tuple of tuples from a MySQL query like this: (我有一个来自MySQL查询的元组，像这样：) T1 = (('13', '17', '18', '21', '32 ... 尝试用eval来实现它，但是还没有得到任何体面的结果 ) ask by elfuego1 translate from so...

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

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393 views

1 answer

javascript - 使用jQuery更改下拉列表的选定值(Change the selected value of a drop-down list with jQuery)

I have a drop-down list with known values. (我有一个带有已知值的下拉列表 ) What I'm trying to do is set the drop down list ... 我猜是Internet Explorer 6），但这非常令人讨厌 ) ask by phairoh translate from so...

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

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167 views

1 answer

python - 如何检查NaN值？(How can I check for NaN values?)

float('nan') results in Nan (not a number). (float('nan')结果为Nan（不是数字） ) But how do I check for it? (但是，如何检查呢？) Should ... find it. (应该很容易，但是我找不到 ) ask by Jack Ha translate from so...

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

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302 views

1 answer

bash - sh和bash之间的区别(Difference between sh and bash)

When writing shell programs, we often use /bin/sh and /bin/bash . (在编写shell程序时，我们经常使用/bin/sh和/bin/bash ) I usually ... bash和sh编程时，我们需要注意什么？) ask by Weiwei Yang translate from so...

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

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148 views

1 answer

c - C中的MIN和MAX(MIN and MAX in C)

Where are MIN and MAX defined in C, if at all? (如果有的话，在C中定义的MIN和MAX在哪里？) What is the best way to implement these, as ... 主流编译器的编译器扩展/内置插件）) ask by Matt Joiner translate from so...

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

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435 views

1 answer

python - 标准的Python文档字符串格式是什么？ [关闭](What is the standard Python docstring format? [closed])

Closed) . 已关闭) ) This question is opinion-based. 这个问题是基于意见的 ) It is not currently accepting answers. 它当前不接受答案 ) Learn ... ，是否有正式的或同意的样式？) ask by Noah McIlraith translate from so...

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

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415 views

1 answer

http - 我们如何在所有浏览器中控制网页缓存？(How do we control web page caching, across all browsers?)

Our investigations have shown us that not all browsers respect the HTTP cache directives in a uniform manner. (我们的调查表明，并非所有浏览 ... 按钮并查看缓存的页面 ) ask by Edward Wilde translate from so...

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

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371 views

1 answer

git - Git从GitHub拉出一个分支(Git pull a certain branch from GitHub)

I have a project with multiple branches. (我有一个有多个分支的项目 ) I've been pushing them to GitHub , and now that someone ... ) Any suggestions? (有什么建议？) ask by tybro0103 translate from so...

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

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586 views

1 answer

capture an image of kml file on google earth using python

I have a folder of KML files(each kml contains several polygons) that I would like to open in google earth and ... , because the video making part is relatively fast. Thank you!...