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Why is `[` better than `subset`?

...vars, drop = drop]. The problem is how to get from the unquoted subset and select arguments to something that you can validly pass to [.data.frame. – joran Oct 2 '17 at 21:33 ...
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Go to back directory browsing after opening file in vim

...and press Enter, it does not work; if i open vim, then :e <dirname>, select file and Enter, it works. In both cases :buffers shows only one buffer. I'm not sure why it is so. – mcmlxxxvi Feb 5 '16 at 15:45 ...
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get all keys set in memcached

...posts based on when they last had activity. If yes, you can change that by selecting one of active/oldest/votes from just below the question text. Other than that, this answer is at the top in incognito mode. – mu 無 Mar 29 '18 at 4:24 ...
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How to get the children of the $(this) selector?

... parameter called context which can be used to override the context of the selection. jQuery("img", this); Which is the same as using .find() like this: jQuery(this).find("img"); If the imgs you desire are only direct descendants of the clicked element, you can also use .children(): jQuery(t...
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WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server

...notification icon (in the task bar). Single click on the WAMP server icon. Select last option from the menu, that is, Put Online Your server will restart automatically (in the latest versions only). Otherwise, you have to restart your server manually. And you are DONE... ...
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Eclipse count lines of code

...e way to count lines of code in Eclipse: using the Search / File... menu, select File Search tab, specify \n[\s]* for Containing text (this will not count empty lines), and tick Regular expression. Hat tip: www.monblocnotes.com/node/2030 ...
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Git push existing repo to a new and different remote repo server?

... git reset 4b62bdc9087bf33cc01d0462bf16bbf396369c81 --hard Alternatively select the commit by git cherry-pick to append into existing HEAD. Then push to your new repo: git push https://github.com/user/example new_branch:master If you're rebasing, use -f for force push (not recommended). Run git...
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SQLite string contains other string query

... Using LIKE: SELECT * FROM TABLE WHERE column LIKE '%cats%' --case-insensitive share | improve this answer | ...
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adb command not found

... Selected answer should be edited/completed with this, because adb moved for a long time and the adb_has_moved.txt is not there anymore – Serty Oan Feb 2 '15 at 20:13 ...
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Error “library not found for” after putting application in AdMob

... Select your Target, go to "Build Phases" in "Link Binary With Libraries" remove ".a" file of that library. Clean and Build. share | ...