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How to convert the ^M linebreak to 'normal' linebreak in a file opened in vim?
...at worked for me:
:e ++ff=dos
Found it at: http://vim.wikia.com/wiki/File_format
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How can I get file extensions with JavaScript?
...s is the accepted answer; wallacer's answer is indeed much better:
return filename.split('.').pop();
My old answer:
return /[^.]+$/.exec(filename);
Should do it.
Edit: In response to PhiLho's comment, use something like:
return (/[.]/.exec(filename)) ? /[^.]+$/.exec(filename) : undefined;
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How to install packages using pip according to the requirements.txt file from a local directory?
...s works for me:
$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages
--no-index - Ignore package index (only looking at --find-links URLs instead).
-f, --find-links <URL> - If a URL or path to an html file, then parse for links to archives.
If a local path or fi...
Determine path of the executing script
...ion for the problem. This command:
script.dir <- dirname(sys.frame(1)$ofile)
returns the path of the current script file. It works after the script was saved.
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How do I delete all untracked files from my working directory in Mercurial?
Is it possible to delete all untracked files from my working directory? Let's say I added a bunch of files to my working directory, didn't add them via 'hg add' and now want to get rid of those new files entirely?
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How to check if a function exists on a SQL database
...IF EXISTS (SELECT *
FROM sys.objects
WHERE object_id = OBJECT_ID(N'[dbo].[foo]')
AND type IN ( N'FN', N'IF', N'TF', N'FS', N'FT' ))
DROP FUNCTION [dbo].[foo]
GO
This approach to deploying changes means that you need to recreate all permissions on the ...
Is it possible to use a div as content for Twitter's Popover
... attribute. I was wondering if there was anyway to put a <div> inside the popover. Potentially, I would like to use php and mysql in there, but if i could get a div to work i think i can figure out the rest. I tried setting data-content to a div ID, but it didnt work.
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Why do we always prefer using parameters in SQL statements?
...y and use QueryFirst (disclaimer: which I wrote). Your SQL lives in a .sql file. You edit it in the fabulous TSQL editor window, with syntax validation and Intellisense for your tables and columns. You can assign test data in the special comments section and click "play" to run your query right ther...
configure Git to accept a particular self-signed server certificate for a particular https remote
...t the self signed certificate
Put it into some (e.g. ~/git-certs/cert.pem) file
Set git to trust this certificate using http.sslCAInfo parameter
In more details:
Get self signed certificate of remote server
Assuming, the server URL is repos.sample.com and you want to access it over port 443.
Th...
How to have git log show filenames like svn log -v
SVN's log has a "-v" mode that outputs filenames of files changed in each commit, like so:
11 Answers
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