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Android: combining text & image on a Button or ImageButton
I'm trying to have an image (as the background) on a button and add dynamically, depending on what's happening during run-time, some text above/over the image.
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Get names of all keys in the collection
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With Kristina's answer as inspiration, I created an open source tool called Variety which does exactly this: https://github.com/variety/variety
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How do I handle ImeOptions' done button click?
...er the identifier you supplied,
// or EditorInfo.IME_NULL if being called due to the enter key being pressed.
if (actionId == EditorInfo.IME_ACTION_SEARCH
|| actionId == EditorInfo.IME_ACTION_DONE
|| event.getAction() == KeyEvent.ACTION_DOWN
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“ArrayAdapter requires the resource ID to be a TextView” xml problems
...because you have not provided the correct resource id to display the item. Call the super class in the constructor and pass in the resource id of the TextView:
//Pass in the resource id: R.id.text_view
SpinnerAdapter spinnerAddToListAdapter = new SpinnerAdapter(MyActivity.this,
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Difference between .on('click') vs .click()
... .on over .click because the former can use less memory and work for dynamically added elements.
Consider the following html:
<html>
<button id="add">Add new</button>
<div id="container">
<button class="alert">alert!</button>
</div>
<...
Picking a random element from a set
...ex; i++) {
iter.next();
}
return iter.next();
The for-each construct calls Iterator.hasNext() on every loop, but since index < set.size(), that check is unnecessary overhead. I saw a 10-20% boost in speed, but YMMV. (Also, this compiles without having to add an extra return statement.)
Not...
Django “login() takes exactly 1 argument (2 given)” error
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Your view function is also called login, and the call to login(request, user) ends up being interpreted as a attempt to call this function recursively:
def login(request):
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login(request, user)
To avoid it rename your view function or ref...
How to show method parameter tooltip in C#?
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<del>What's this called? I would like to remap it.</del> It seems to be Edit.ParameterInfo
– user2684182
Jan 22 '15 at 23:32
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Keeping it simple and how to do multiple CTE in a query
...re using values like RAND(), NEWID() etc., they may change between the CTE calls.
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jQuery - Detecting if a file has been selected in the file input [duplicate]
...o attach an event handler to the onchange event of the input and have that call a function to set the text in your span.
<script type="text/javascript">
$(function() {
$("input:file").change(function (){
var fileName = $(this).val();
$(".filename").html(fileName);
})...