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java: ArrayList - how can i check if an index exists?
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what if you are setting items in the arraylist with ID of the item? ex. mylist.set(1, item1); mylist.set(3, item3); //skipping 2 I guess HashMap is more suitable for that scenario?
– yeahman
Feb 27 '1...
Why can't I center with margin: 0 auto?
...r the ul and keep the text in the li aligned to the left. I also needed to set the ul to display as inline-block for the width to be dynamic (auto).
– Brent Self
Jul 24 '14 at 13:16
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How to change current working directory using a batch file
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not worth an own answer, but you can set "root=/d D:\Work\Root" and cd %root% or even set "root=cd /d D:\Work\Root" and just %root%
– Stephan
Feb 25 at 14:47
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is it possible to evenly distribute buttons across the width of an android linearlayout
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Expanding on fedj's answer, if you set layout_width to 0dp and set the layout_weight for each of the buttons to 1, the available width will be shared equally between the buttons.
share...
Android emulator failed to allocate memory 8
... the built-in WXGA800 skin. I got it working by editing the virtual device setup to:
Target 4.0.3 API 15 / 4.1.0 API 16
SD-card 300MiB
Resolution 1280 x 800 (set manually -not the built-in ones)
Device ram size 1024MB (with MB added to the number)
Abstracted LCD 160
Here my tablet config for 4....
$location / switching between html5 and hashbang mode / link rewriting
...HashbangInHTML5Url).
In order to simulate URL rewriting you must actually set html5mode to true and decorate the $sniffer class as follows:
$provide.decorator('$sniffer', function($delegate) {
$delegate.history = false;
return $delegate;
});
I will now explain this in more detail:
Hashbang ...
Using boolean values in C
...ly has one value, but a logical true could have many values, but technique sets true to be what the compiler will use for the opposite of false.
This takes care of the problem of someone coding something that would come down to this:
if (true == !false)
I think we would all agree that that is no...
Unable to set data attribute using jQuery Data() API
...="changeData"></a>
<table id="log">
<tr><th>Setter</th><th>Getter</th><th>Result of calling getter</th><th>Notes</th></tr>
</table>
JavaScript (jQuery 1.6.2+)
var $changeMe = $('#changeMe');
var $log = $('#log');...
What does a tilde in angle brackets mean when creating a Java generic class?
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This can be disabled in the intelij settings for editor/general/Code Folding.
– Ocie Mitchell
Jun 5 '18 at 1:05
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How to Rotate a UIImage 90 degrees?
...code (shown below) originally intended to resize a UIImage to do this. I set a target size as the current size of the UIImage but I get an error:
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