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Opening Vim help in a vertical split window
Is there a way to get Vim help to open in a vertical split pane rather than a horizontal one?
10 Answers
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Why are Oracle table/column/index names limited to 30 characters?
I can understand that many years ago there would be this kind of limitation, but nowadays surely this limit could easily be increased. We have naming conventions for objects, but there is always a case that turns up where we hit this limit - especially in naming foreign keys.
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How can I check if an ip is in a network in Python?
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How to check if an email address exists without sending an email?
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There are two methods you can sometimes use to determine if a recipient actually exists:
You can connect to the server, and issue a VRFY command. Very few servers support this command, but it is intended for exactly this. If the server responds with...
Openstreetmap: embedding map in webpage (like Google Maps)
Is there a way to embed/mashup the OpenStreetMap in your page (like the way Google Maps API works)?
8 Answers
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An efficient way to transpose a file in Bash
I have a huge tab-separated file formatted like this
29 Answers
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Find the nth occurrence of substring in a string
This seems like it should be pretty trivial, but I am new at Python and want to do it the most Pythonic way.
21 Answers
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How can I embed a YouTube video on GitHub wiki pages?
I am fairly new to markup (though it's extremely easy to pickup). I am working on a package and am trying to get the wiki pages looking nice as a help manual. I can insert a YouTube video link into the wiki page pretty easily but how do I embed a YouTube video. I know this may not be possible.
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Remove carriage return in Unix
What is the simplest way to remove all the carriage returns \r from a file in Unix?
20 Answers
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How to create a self-signed certificate with OpenSSL
...to an embedded Linux device. I have tried to generate a self-signed certificate with these steps:
15 Answers
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