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Match linebreaks - \n or \r\n?

... Gonna answer in opposite direction. 2) For a full explanation about \r and \n I have to refer to this question, which is far more complete than I will post here: Difference between \n and \r? Long story short, Linux uses \n for a new-line, Windows \r\n and old Macs \r. So there are multiple way...
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Why is require_once so bad to use?

... require_once and include_once both require that the system keeps a log of what's already been included/required. Every *_once call means checking that log. So there's definitely some extra work being done there but enough to detriment th...
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How to completely remove an issue from GitHub?

...entered in error" At May 2018, original answer: Three 8 years later, and closing issues remains the answer (still no deletion possible). See "The Ghost of Issues Past", where GitHub advise to check and close: issues opened over a year ago state:open created:<2013-01-01 the ones I'm invol...
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The remote end hung up unexpectedly while git cloning

...o the remote system. For requests larger than this buffer size, HTTP/1.1 and Transfer-Encoding: chunked is used to avoid creating a massive pack file locally. Default is 1 MiB, which is sufficient for most requests. Even for the clone, that can have an effect, and in this instance, the OP Joe re...
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In C#, What is a monad?

... the concept. The reason is that monads are a functional language concept, and thus the examples are in languages I haven't worked with (since I haven't used a functional language in depth). I can't grasp the syntax deeply enough to follow the articles fully ... but I can tell there's something wort...
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Get top n records for each group of grouped results

...have more than two groups, then you would need to specify the group number and add queries for each group: ( select * from mytable where `group` = 1 order by age desc LIMIT 2 ) UNION ALL ( select * from mytable where `group` = 2 order by age desc LIMIT 2 ) There are a variet...
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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?

I already added a custom domain to my Heroku app and it works with www.domain.com . 4 Answers ...
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Casperjs/PhantomJs vs Selenium

... have seen majority of our users using Chrome. So we wanted to know - pros and cons of using PhantomJS vs Selenium: 5 Answe...
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Pythonic way to find maximum value and its index in a list?

... @SvenMarnach Why not key=lambda e: e[1] instead and thereby avoid the import? – lifebalance Aug 7 '17 at 6:19 8 ...
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CSS Font Border?

... a -webkit prefix. h1 { -webkit-text-stroke: 2px black; /* width and color */ font-family: sans; color: yellow; } <h1>Hello World</h1> Another possible trick would be to use four shadows, one pixel each on all directions, using property text-shadow: h1 { ...