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How to round up to the nearest 10 (or 100 or X)?
...he digits-argument of round(), R will round it to the multiples of 10, 100 etc.
round(9, digits = -1)
[1] 10
round(89, digits = -1)
[1] 90
round(89, digits = -2)
[1] 100
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How can I convert spaces to tabs in Vim or Linux?
...web to be fair, I was wrong: :%retab! still works. I was confused with ==, etc which does respect the preserveindent setting.
– Unk
Oct 17 '12 at 21:31
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For loop example in MySQL
... commit;
end #
delimiter ;
call load_foo_test_data();
select * from foo order by id;
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CSS Image size, how to fill, not stretch?
... likely to receive any SEO benefit and cannot provide an ALT tag, caption, etc to accompany the image where you may want to provide additional context for screen readers.
– Markus
Dec 11 '15 at 17:42
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iPhone Safari Web App opens links in new window
... working for me on iOS 6.1 and with Bootstrap JS links (i.e dropdown menus etc)
$(document).ready(function(){
if (("standalone" in window.navigator) && window.navigator.standalone) {
// For iOS Apps
$('a').on('click', function(e){
e.preventDefault();
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Should I delete the cgi-bin folder in a subdomain I just created?
...s the only place where executable or script code (binaries, shell scripts, etc.) could be stored. It is mostly a historic relic since most hosts allow execution of scripts from anywhere.
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Browse and display files in a git repo without cloning
...ould add it, but from what I read it's not very easy since getting history etc needs a lot of information to be local to git, and at that point you may as well have done a git fetch.
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How to implement the --verbose or -v option into a script?
...ut many *nix commands also support multiple levels of verbosity (-v -v -v, etc), which might get messy this way.
– TextGeek
Apr 9 '19 at 13:41
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How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?
...with extra CSS to match hidden select's size to trigger (button, img, div, etc)... 1) Ensures clickable region fills trigger 2) Menu opens directly below trigger. Note: Might also need to add a z-index to ensure the clickable region is the top-most element in some layouts.
– Ma...
How to Detect if I'm Compiling Code with a particular Visual Studio version?
...wever if MS, did modify the _MSC_VER with compiler updates, service packs, etc (I don't think they ever have), then the == 1500 check could break. Which is why I've coded it that way.
– display101
Dec 9 '13 at 17:02
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