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How to change a nullable column to not nullable in a Rails migration?
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Dorian
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answered May 11 '11 at 15:49
DanneManneDanneManne
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Load multiple packages at once
How can I load a bunch of packages at once with out retyping the require command over and over? I've tried three approaches all of which crash and burn.
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How to add screenshot to READMEs in github repository?
Is it possible to place a screenshot in README file in a GitHub repository? What's the syntax?
15 Answers
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Are nested try/except blocks in python a good programming practice?
...as been deprecated for a long time in Python 2. Use item in self.dict instead.
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Copying files from host to Docker container
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basickarl
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answered Aug 12 '15 at 17:25
0x7d7b0x7d7b
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INSTALL_FAILED_NO_MATCHING_ABIS when install apk
... trying to install it on an emulator that uses the Intel architecture instead it will not work.
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bash/fish command to print absolute path to a file
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Boris
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answered Oct 12 '10 at 13:16
Benjamin BannierBenjamin Banni...
Pass an array of integers to ASP.NET Web API?
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You just need to add [FromUri] before parameter, looks like:
GetCategories([FromUri] int[] categoryIds)
And send request:
/Categories?categoryids=1&categoryids=2&categoryids=3
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Web Config Transformation to add a child element
...the Insert transformation:
<resizer>
<plugins>
<add name="AzureReader" connectionString="DataConnectionString"
xdt:Transform="Insert" />
</plugins>
</resizer>
Web.config Transformation Syntax for Web Application Project Deployment
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How to add a new audio (not mixing) into a video using ffmpeg?
...test option will make the output the same duration as the shortest input.
Add audio
ffmpeg -i video.mkv -i audio.mp3 -map 0 -map 1:a -c:v copy -shortest output.mkv
The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to s...