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How to sort an ArrayList in Java [duplicate]
...ing
Collections.sort(fruits, new Comparator<Fruit>() {
@Override
public int compare(Fruit fruit2, Fruit fruit1)
{
return fruit1.fruitName.compareTo(fruit2.fruitName);
}
});
Now your fruits list is sorted based on fruitName.
...
Is file append atomic in UNIX?
...issues. Any interrupts will arrive before or after the write, not in the middle. If you want file integrity to survive a reboot you'll also need to call fsync(2) after every write, but that's terrible for performance.
Clarification: read the comments and Oz Solomon's answer. I'm not sure that O_A...
What is the difference D3 datum vs. data?
...uldn't figure out for the past week! Thank you so much... always such stupid things that are wrong.
– Adam
Feb 24 '14 at 6:23
23
...
Disable mouse scroll wheel zoom on embedded Google Maps
...gt;</div>
<iframe src="https://mapsengine.google.com/map/embed?mid=some_map_id" width="640" height="480"></iframe>
</html>
In my CSS i created the class:
.overlay {
background:transparent;
position:relative;
width:640px;
height:480px; /* your iframe height ...
Sending HTTP POST Request In Java
...erflow.com/a/9242394/1338936 - just for anyone finding this answer like I did :)
– Martin Lyne
Oct 28 '12 at 20:43
...
Timer function to provide time in nano seconds using C++
...ine reading related to timers:
https://blogs.oracle.com/dholmes/entry/inside_the_hotspot_vm_clocks
http://lwn.net/Articles/209101/
http://performancebydesign.blogspot.com/2012/03/high-resolution-clocks-and-timers-for.html
QueryPerformanceCounter Status?
See the comments for more details.
...
urlencode vs rawurlencode?
...code-vs-rawurlencode.
Also, RFC 2396 is worth a look. RFC 2396 defines valid URI syntax. The main part we're interested in is from 3.4 Query Component:
Within a query component, the characters ";", "/", "?", ":", "@",
"&", "=", "+", ",", and "$" are reserved.
As you can see, the + ...
How to change the background color of the options menu?
...
After spending a considerable amount of time trying all the options, the only way I was able to get an app using AppCompat v7 to change the overflow menu background was using the itemBackground attribute:
<style name="AppTheme" parent="Theme....
How to set custom header in Volley Request
...
It looks like you override public Map<String, String> getHeaders(), defined in Request, to return your desired HTTP headers.
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How to change the name of a Django app?
...ull_radix)
(For Django >= 1.7) Update the django_migrations table to avoid having your previous migrations re-run: UPDATE django_migrations SET app='<NewAppName>' WHERE app='<OldAppName>'. Note: there is some debate (in comments) if this step is required for Django 1.8+; If someone kn...