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List distinct values in a vector in R

... add a comment  |  12 ...
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how to override left:0 using CSS or Jquery?

...d you will "reset" it. .elem { left: auto; } Make sure that the above comes after the original CSS file. share | improve this answer | follow | ...
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Redis key naming conventions?

... "user:1000:password". I like to use dots for multi-words fields, like in "comment:1234:reply.to". Are you able to query for just the beginning of the key to return all users? If you mean someting like directly querying for all keys which starts with user: there is a keys command for that. T...
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What are the best practices for SQLite on Android?

...e issue. Also, how do you manage the single connection? I had a much more complicated solution initially, but I've since amended that. Take a look here: touchlab.co/uncategorized/single-sqlite-connection – Kevin Galligan Oct 15 '11 at 17:46 ...
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Ignore files that have already been committed to a Git repository [duplicate]

...hed filename To untrack every file that is now in your .gitignore: First commit any outstanding code changes, and then, run this command: git rm -r --cached . This removes any changed files from the index(staging area), then just run: git add . Commit it: git commit -m ".gitignore is now...
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How do I remove the border around a focused contenteditable pre?

... Alf, your comment should be marked as the answer :> – foreyez Jan 11 '17 at 21:47 ...
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Pull remote branch into local repo with different name?

...ent question, but also easily possible (and actually thats one of the most common use-cases). It slightly depends on what you already did. In most cases it's just git checkout my_branch && git pull --rebase (--rebase depends on your workflow). If the branch is not already tracking the remote...
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Differences between contentType and dataType in jQuery ajax function

... edited Jun 20 at 9:12 Community♦ 111 silver badge answered Jan 14 '13 at 16:59 Anthony GristAnthon...
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A gentle tutorial to Emacs/Swank/Paredit for Clojure

...s well as a package called the Emacs Starter Kit which is something any newcomer to the Emacs world would be well-advised to have a look at. These instructions seem to have been brought up to date with recent changes to the infrastructure; in case of doubt, look for additional information on Clojure...
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Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3

...ange the order of the columns in your HTML markup (in the example below, B comes before A), and that it only does the pushing or pulling on view-ports that are greater than or equal to what was specified. i.e. col-sm-push-5 will only push 5 columns on sm view-ports or greater. This is because Bootst...