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Position icons into circle
...g CSS:
.container {
--d: 6.5em; /* image size */
--rel: 1; /* how much extra space we want between images, 1 = one image size */
--r: calc(.5*(1 + var(--rel))*var(--d)/var(--tan)); /* circle radius */
--s: calc(2*var(--r) + var(--d)); /* container size */
position: relative;
width: var(-...
Why does Unicorn need to be deployed together with Nginx?
... need a reverse proxy. However, this means that it would have to implement extra functionality to do all the things that now nginx does, resulting in a more complex codebase and more engineering efforts.
Instead its creators made the decision to leverage existing software that is battle-tested and ...
Bootstrap carousel multiple frames at once
...previous example, this one adjusts the CSS and use jQuery only to move the extra slides to allow for continuous cycling (wrap around):
Please don't just copy-and-paste this code. First, understand how it works.
Bootstrap 4 Responsive (show 3, 1 slide on mobile)
@media (min-width: 768px) {
/*...
Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
... <- DT[,new:=1L]
because the RHS already changed DT by reference. The extra DT <- is to misunderstand what := does. You can write it there, but it's superfluous.
DT is changed by reference, by :=, EVEN WITHIN FUNCTIONS :
f <- function(X){
X[,new2:=2L]
return("something else")
}...
Are there good reasons not to use an ORM? [closed]
...ication on any platform on which you intend to support it, a little bit of extra porting effort for some stored procedures isn't going to make a lot of difference to your TCO. For a first approximation, 98% portable is just as good as 100% portable, and far better than convoluted or poorly performi...
Why always ./configure; make; make install; as 3 separate steps?
...he commands to compile a program and installation was left to the user. An extra rule allows make install to place the compiled output in a place that might be correct; there are still plenty of good reasons that you might not want to do this, including not being the system administrator, not want t...
What is “callback hell” and how and why does RX solve it?
...appens after B is called listening to 'aFinished'. You can then easily add extra steps or extend this kind of behaviour, and can easily test that your code executes in order by merely broadcasting events in your test case.
s...
What is the purpose of a stack? Why do we need it?
... +1 for a very detailed explanation, and +100 (if I could) for extra DETAILED comparison to other systems and language :)
– Jan Carlo Viray
Oct 24 '11 at 12:53
4
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INNER JOIN vs LEFT JOIN performance in SQL Server
...LEFT JOIN or RIGHT JOIN) has to do all the work of an INNER JOIN plus the extra work of null-extending the results. It would also be expected to return more rows, further increasing the total execution time simply due to the larger size of the result set.
(And even if a LEFT JOIN were faster in s...
Convert a Git folder to a submodule retrospectively?
... can be replaced with the name of a branch if the submodule should only be extracted from this branch.
– adius
Jan 29 '15 at 13:43
...