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Make sure that the controller has a parameterless public constructor error
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PLEASE NOTE when you rebuild your project you may reset your login credentials... before trying to apply this solution please: re-build your project, log yourself out, then in again, only then - refresh your page and observe if the problem persist
– ymz
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Duplicate symbols for architecture x86_64 under Xcode
... are depends on -ObjC flag. So I must need to keep this flag in my project settings. So could you please suggest any other solution?
– Sunil Targe
Aug 24 '16 at 8:20
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jquery's append not working with svg element?
...3.org/2000/svg', tag);
for (var k in attrs)
el.setAttribute(k, attrs[k]);
return el;
}
var circle= makeSVG('circle', {cx: 100, cy: 50, r:40, stroke: 'black', 'stroke-width': 2, fill: 'red'});
document.getElementById('s').appendChild(ci...
Detecting taps on attributed text in a UITextView in iOS
...gnizer locationInView:textView];
location.x -= textView.textContainerInset.left;
location.y -= textView.textContainerInset.top;
// Find the character that's been tapped on
NSUInteger characterIndex;
characterIndex = [layoutManager characterIndexForPoint:location
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How do I check in SQLite whether a table exists?
... = new SQLiteDataAdapter(cmd); and do adapter.Fill(ds), where ds is a DataSet. You can then see if ds.Tables.Count > 0 and return ds.Tables[0]; if so (or else return null). Then you can check that DataTable for being null, if dt.Rows != null, and if dt.Rows.Count>0
– vap...
Java: Get first item from a collection
...The first element of a Collection may be arbitrary in a few cases like HashSet, but it is well-defined: it's .iterator().next(). It's also stable, in every collection implementation I've ever seen. (related: note that while Set doesn't guarantee order, every single subtype of Set in the JDK except ...
Rotating videos with FFmpeg
...udio without touching it, by using -c:a copy. To change the video quality, set the bitrate (for example with -b:v 1M) or have a look at the H.264 encoding guide if you want VBR options.
A solution is also to use this convenience script.
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Why Qt is misusing model/view terminology?
...you keep being bothered it will only slow you down, and the way things are set up in Qt does allow elegant design - which weighs more that their "wrong" naming conventions.
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How do I create a variable number of variables?
...ed to access it.
Finally, don't forget other data structures, such as the set - this is similar to a dictionary, except that each "name" doesn't have a value attached to it. If you simply need a "bag" of objects, this can be a great choice. Instead of something like this:
keyword_1 = 'apple'
keywo...
How to order by with union in SQL?
...e like "%a%"
Order by name
the order by is applied to the complete resultset
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