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Difference between variable declaration syntaxes in Javascript (including global variables)?

...cal terms they're not usually big ones. There's a fourth way, and as of ES2015 (ES6) there's two more. I've added the fourth way at the end, but inserted the ES2015 ways after #1 (you'll see why), so we have: var a = 0; // 1 let a = 0; // 1.1 (new with ES2015) const a = 0; // 1.2 (new wi...
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Why is whitespace sometimes needed around metacharacters?

... answered Jan 17 '14 at 13:20 Dmitri ChubarovDmitri Chubarov 13k44 gold badges2929 silver badges6262 bronze badges ...
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Changing the default folder in Emacs

...s on windows. – Anton Sep 16 '08 at 20:00 5 This works on MacOS too. I added this to my .emacs: ...
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rmagick gem install “Can't find Magick-config”

...me on mac – jstreebin Feb 24 '13 at 20:55 1 Works on Ubuntu 14.04 LTS. Thank you, sir! ...
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“Default Activity Not Found” on Android Studio upgrade

... | edited Oct 1 '16 at 20:35 answered Apr 5 '13 at 3:18 ...
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Increasing (or decreasing) the memory available to R processes

...n MB. In previous versions of R you needed to use: round(memory.limit()/2^20, 2). share | improve this answer | follow | ...
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Hide Twitter Bootstrap nav collapse on click

... | edited Feb 22 '17 at 20:46 Zim 269k6868 gold badges566566 silver badges510510 bronze badges answere...
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Are there any O(1/n) algorithms?

...ssible. – ShreevatsaR May 25 '09 at 20:04 29 We are not disagreeing that O(1/n) functions (in the...
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What is causing “Unable to allocate memory for pool” in PHP?

...n it means that your setup is wrong (APC is flushing everything). Allocate 20% more ram than what APC really use as a security margin, and check it on a regular basis. The default of allowing only 32MB is ridiculously low. PHP was designed when servers were 64MB and most scripts were using one php ...
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SQL UPDATE SET one column to be equal to a value in a related table referenced by a different column

...ndition" – 2NinerRomeo Mar 4 '15 at 20:49 ...