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Use grep to report back only line numbers
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All of these answers require grep to generate the entire matching lines, then pipe it to another program. If your lines are very long, it might be more efficient to use just sed to output the line numbers:
sed -n '/pattern/=...
How to specify HTTP error code?
...Express (Version 4+) docs, you can use:
res.status(400);
res.send('None shall pass');
http://expressjs.com/4x/api.html#res.status
<=3.8
res.statusCode = 401;
res.send('None shall pass');
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Android: What is android.R.id.content used for?
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}
}
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}
The code above will insert the View created by Fragment into the ViewGroup identified by android.R.id.content.
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Matplotlib tight_layout() doesn't take into account figure suptitle
If I add a subtitle to my matplotlib figure it gets overlaid by the subplot's titles. Does anybody know how to easily take care of that? I tried the tight_layout() function, but it only makes things worse.
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How do I free my port 80 on localhost Windows?
... up and running on port 80.
Hope this helps
Important: Skype uses port 80 by default, you can change this in skype options > advanced > connection - and uncheck "use port 80"
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How to undo another user’s checkout in TFS?
... comes with Team Explorer. Find the documentation here. It can be accessed by launching a Visual Studio Command Prompt window. The syntax of the command is:
tf undo [/workspace:workspacename[;workspaceowner]]
[/server:servername] [/recursive] itemspec [/noprompt]
For one file
tf undo /workspace...
Real-world applications of zygohistomorphic prepromorphisms
...he closest thing I've seen with a real world use. Though there are slides by Jevgeni Kabanov using histomorphisms for dynamic programming: cs.ioc.ee/~tarmo/tday-viinistu/kabanov-slides.pdf
– stephen tetley
Feb 21 '11 at 21:00
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What's the difference between Protocol Buffers and Flatbuffers?
Both are serialization libraries and are developed by Google developers. Is there any big difference between them? Is it a lot of work to convert code using Protocol Buffers to use FlatBuffers ?
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Github: readonly access to a private repo
... servers to pull the latest version from github. I am currently doing this by generating keypairs on every deployment server and adding the public key to the github project as 'Deployment key'.
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Getting the return value of Javascript code in Selenium
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if the variable is not defined by javascript, what would be the return value?Does it throw an exception or simply an empty string ?
– Alex
Sep 8 '15 at 0:01
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