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UICollectionView current visible cell index
...
Since iOS 10 it's now also possible to use indexPathsForVisibleItems directly :)
– Ben
Nov 7 '16 at 14:03
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jQuery UI Tabs - How to Get Currently Selected Tab Index
I know this specific question has been asked before , but I am not getting any results using the bind() event on the jQuery UI Tabs plugin.
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Using Case/Switch and GetType to determine the object [duplicate]
... for making it easier to read, though. The indentation however... I don't know how you can call it 'fixing', just because it's how you like it now. I don't see any StackOverflow guidelines for how to indent code. There's a whole variety of styles in this question alone.
– Ashle...
How can I sort a List alphabetically?
...e line shorter, though.
Never worry about is this list really sorted right now becaude a TreeSet is always sorted, no matter what you do.
You cannot have duplicate entries. Depending on your situation this may be a pro or a con. If you need duplicates, stick to your List.
An experienced programmer l...
How to retrieve a file from a server via SFTP?
...s left as an exercise for the reader :-)
JSch jsch = new JSch();
String knownHostsFilename = "/home/username/.ssh/known_hosts";
jsch.setKnownHosts( knownHostsFilename );
Session session = jsch.getSession( "remote-username", "remote-host" );
{
// "interactive" version
// can selectively up...
How to show first commit by 'git log'?
... initially separate tools, git-gui, gitweb, and git-p4). In this case, we know that e83c516 is the one we are probably interested in. It is both the earliest commit and a root commit.
It is not so simple in the general case.
Imagine that libfoo has been in development for a while and keeps its his...
Arrow operator (->) usage in C
...t *(ptr.kg) which is not possible as pointer has no members! And compiler knows this and will therefore issue an error e.g.:
error: ‘ptr’ is a pointer; did you mean to use ‘->’?
printf("%d\n", *ptr.km);
Instead you use this (*ptr).kg and you force compiler to 1st dereference the poin...
Stacking DIVs on top of each other?
...
You can now use CSS Grid to fix this.
<div class="outer">
<div class="top"> </div>
<div class="below"> </div>
</div>
And the css for this:
.outer {
display: grid;
grid-template: 1fr / 1...
Convert from ASCII string encoded in Hex to plain ASCII?
...as familiar with Python 3. This solution also won't work in 1 as far as I know.
– cjm
Mar 10 '12 at 17:46
27
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Trigger a Travis-CI rebuild without pushing a commit?
... project, and it errored for reasons unrelated to your PR per se, and you know it would succeed if you could just nudge it to try again. It's understandable why you can't (not your project) -- but also understandable why you'd want to (your PR incorrectly "looks bad").
– Greg H...