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When should one use RxJava Observable and when simple Callback on Android?
...verride
public void call(Photo photo) {
// do some stuff with your photo
}
});
Callback:
api.getUserPhoto(photoId, new Callback<Photo>() {
@Override
public void onSuccess(Photo photo, Response response) {
}
});
The RxJava variant is...
Creating my own Iterators
I'm trying to learn C++ so forgive me if this question demonstrates a lack of basic knowledge, you see, the fact is, I have a lack of basic knowledge.
...
LINQ to read XML
...{
StringBuilder result = new StringBuilder();
//Load xml
XDocument xdoc = XDocument.Load("data.xml");
//Run query
var lv1s = from lv1 in xdoc.Descendants("level1")
select new {
Header = lv1.Attribute("name").Value,
Children ...
How to update a git clone --mirror?
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The application may be doing too much work on its main thread
I am new to Android SDK/API environment. It's the first I am trying to draw a plot/chart. I tried running different kinds of sample codes the emulator using 3 different free libraries, nothing is showing in the layout screen. The logcat is repeating the following message:
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How do I clear a search box with an 'x' in bootstrap 3?
Having some trouble with bootstrap, so some help would be awesome. Thanks
9 Answers
9
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Getting URL hash location, and using it in jQuery
...acks. For more detail, see the discussion of the possible attack in the comments on this answer or this explanation on Security Stack Exchange.
You can use the location.hash property to grab the hash of the current page:
var hash = window.location.hash;
$('ul'+hash+':first').show();
Note that t...
Deleting a resource using http DELETE
...s request. Consider what should happen if two users did a DELETE on the same resource simultaneously. It makes sense for the second request to get a 404. The same should be true if one user makes two requests.
I am guessing that having DELETE return two different responses does not feel idempote...
Prevent direct access to a php include file
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@James: Also, not everybody feels that Stack Overflow should be a "plz send teh codez" site. If it answers the question clearly, then it is a good answer. Providing an example where none is needed only encourages copy-and-paste ...
MySQL Results as comma separated list
...
You can use GROUP_CONCAT to perform that, e.g. something like
SELECT p.id, p.name, GROUP_CONCAT(s.name) AS site_list
FROM sites s
INNER JOIN publications p ON(s.id = p.site_id)
GROUP BY p.id, p.name;
...