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Bootstrap: Position of dropdown menu relative to navbar item
...t we're trying to achieve:
The classes that need to be applied changed with the release of Bootstrap 3.1.0 and again with the release of Bootstrap 4. If one of the below solutions doesn't seem to be working double check the version number of Bootstrap that you're importing and try a different one...
Java: Detect duplicates in ArrayList?
...lt; 6) { //has duplicate
}
}
I'm not 100% sure of that for syntax, so it might be safer to write it as
for (int i = 0; i < 6; i++) {
Set set = new HashSet<Block>();
for (int j = 0; j < 6; j++)
set.add(table[i][j]);
...
Set.add returns a boolean false if the item being...
Get an array of list element contents in jQuery
...
I've never seen it traverse the DOM in any other way that normal reading order. So although I can't prove it, I would bet the farm that it alwaays traverses the DOM top to bottom :)
– Flater
Aug 8 '12 a...
How to remove all breakpoints in one step in Google Chrome?
...b of Chrome Developer Tools.
Please see screen grab below and right click within the "Breakpoints" section of the left window.
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Better naming in Tuple classes than “Item1”, “Item2”
Is there a way to use a Tuple class, but supply the names of the items in it?
15 Answers
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Async/Await vs Threads
In .Net 4.5 Microsoft has added the new Async/Await feature to simplify asynchronous coding. However, I wonder
3 Answers...
How can I pretty-print JSON using Go?
...ata": 1234
}
rather than
{"data":1234}
The easiest way to do this is with MarshalIndent, which will let you specify how you would like it indented via the indent argument. Thus, json.MarshalIndent(data, "", " ") will pretty-print using four spaces for indentation.
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ViewDidAppear is not called when opening app from background
...her ViewController I have set viewDidAppear to set value 20 on label. It works fine but when I close my app and than again I open my app but the value doesn't change because viewDidLoad , viewDidAppear and viewWillAppear nothing get called. How can I call when I open my app. Do I have to...
How to allow only numeric (0-9) in HTML inputbox using jQuery?
...pdated answer. Comments below refer to an old version which messed around with keycodes.
jQuery
Try it yourself on JSFiddle.
There is no native jQuery implementation for this, but you can filter the input values of a text <input> with the following inputFilter plugin (supports Copy+Paste, D...
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
... special JSONConverter that works only for ExpandoObject and then register it in an instance of JavaScriptSerializer. This way you could serialize arrays of expando,combinations of expando objects and ... until you find another kind of object that is not getting serialized correctly("the way u want"...