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CSS Image size, how to fill, not stretch?
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What is background-repeat: no-repeat; for? If the image covers it's container, it won't repeat itself anyway.
– lurkit
Jul 15 '16 at 3:23
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Get underlined text with Markdown
...brary for Ruby, and I can't find any syntax for getting a text underlined. What is it?
7 Answers
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Android: How can I get the current foreground activity (from a service)?
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@George: What you want wouldn't help you, anyway. As you point out, you have "a looot of activities". Hence, those are all separate classes. Hence, there is nothing your service can do with them without either a massive if-block of in...
PHP: If internet explorer 6, 7, 8 , or 9
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This is what I ended up using a variation of, which checks for IE8 and below:
if (preg_match('/MSIE\s(?P<v>\d+)/i', @$_SERVER['HTTP_USER_AGENT'], $B) && $B['v'] <= 8) {
// Browsers IE 8 and below
} else {
//...
Upgrading PHP in XAMPP for Windows?
..., my upvote goes to Dharmang, he answered earlier and with more precision, what if I want to stick with the same versions of Apache and MySql and just update PHP? This lazy (but clear) answer doesn't cover that
– lucasreta
Jul 25 '14 at 14:46
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How can one check to see if a remote file exists using PHP?
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+1. Is there what are the drawbacks for this solution against the CURL one?
– Adriano Varoli Piazza
Apr 15 '10 at 13:50
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Amazon S3 boto - how to create a folder?
... it if your applications assume it's equivalent to a file system. Renaming what appears to be a directory, for instance, requires scanning through the keyspace and modifying every key containing the 'directory name' in question. On the other hand, being a key-value store, there's no need for creatin...
Remove duplicated rows
... This looks like it will work perfectly. Can you please explain to me what is happening with the [,1:3] part of that code? I'm new to R which is why I'm asking what I can only assume is an obvious question.
– user1897691
Dec 20 '12 at 7:24
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Algorithm to return all combinations of k elements from n
...aphical combination of four things is: {1,2,5,6}, those are the indexes of whatever set you want to look at. Example below (OCaml), requires choose function, left to reader:
(* this will find the [x] combination of a [set] list when taking [k] elements *)
let combination_maccaffery set k x =
(*...
C# 4.0 optional out/ref arguments
...rameter. Yes, you'll have two function definitions, but it will accomplish what you're after
– Chad
Dec 20 '19 at 17:12
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