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Do I need to manually close an ifstream?

... 254 NO This is what RAII is for, let the destructor do its job. There is no harm in closing it manu...
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What is the in a .vimrc file?

... | edited Jul 14 '15 at 5:43 Mehrad 3,59733 gold badges3333 silver badges5757 bronze badges a...
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Can you have additional .gitignore per directory within a single repo?

... Mike MoreartyMike Morearty 8,77844 gold badges2929 silver badges3434 bronze badges add a comm...
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jQuery posting JSON

... davidism 88.4k1717 gold badges279279 silver badges265265 bronze badges answered Apr 6 '11 at 18:19 Kyle WildKyle ...
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matplotlib Legend Markers Only Once

... | edited Mar 16 '14 at 12:16 K.-Michael Aye 4,72044 gold badges3434 silver badges5353 bronze badges ...
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@OneToMany List vs Set difference

... JB NizetJB Nizet 613k7878 gold badges10641064 silver badges11381138 bronze badges 3 ...
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Hex representation of a color with alpha channel?

... transparent red. RGB channels are 0-255 or 0%-100%, alpha is 0-1. In CSS 4*, you can specify the alpha channel using the 7th and 8th characters of an 8 digit hex colour, or 4th character of a 4 digit hex colour (see CSS Level 4 spec*) As of May 2019, >80% of users can be expected to understand...
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Replace all non-alphanumeric characters in a string

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Add a new element to an array without specifying the index in Bash

... Etienne DechampsEtienne Dechamps 20.9k44 gold badges2929 silver badges2828 bronze badges ...
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What are differences between PECL and PEAR?

... | edited Mar 21 '17 at 14:29 lord_t 2,12422 gold badges2323 silver badges4848 bronze badges answered S...