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How to change ProgressBar's progress indicator color in Android
...DIT: I found the time to solve this properly. My former answer left this a bit ambiguous.
A ProgressBar is composed as 3 Drawables in a LayerDrawable.
Layer 1 is the background
Layer 2 is the secondary progress color
Layer 3 is the main progress bar color
In the example below I'll change the color...
Why are only final variables accessible in anonymous class?
..., an array, a mutable wrapper type... anything like that. Basically it's a bit like communicating between one method and another: changes made to the parameters of one method aren't seen by its caller, but changes made to the objects referred to by the parameters are seen.
If you're interested in a...
Difference between using Throwable and Exception in a try catch
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Probably would be best to explain a bit of the hierarchy here.
– Xonatron
Feb 6 '12 at 20:56
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How to simulate a click by using x,y coordinates in JavaScript?
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@Aicule: thanks for letting me know! I'll add a bit of info to the question. I'm just experimenting, nothing really productive =)
– RadiantHex
Jul 18 '10 at 21:57
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For each row return the column name of the largest value
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If you're interested in a data.table solution, here's one. It's a bit tricky since you prefer to get the id for the first maximum. It's much easier if you'd rather want the last maximum. Nevertheless, it's not that complicated and it's fast!
Here I've generated data of your dimensions (267...
How to fire AJAX request Periodically?
... out setInterval and setTimeout will do the trick. I wanted to highlight a bit more advanced technique that I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat int...
Show AlertDialog in any position of the screen
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If you for example want to move the progressdialog a bit further down, and not set the exact pixel position, then this is sufficient:
progressDialog.getWindow().getAttributes().verticalMargin = 0.2F;
s...
ng-options with simple array init
I'm a little bit confused with Angular and ng-options .
5 Answers
5
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Django URL Redirect
...t=False))
Instead of using url, you can use the pattern_name, which is a bit un-DRY, and will ensure you change your url, you don't have to change the redirect too.
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How do I detect when someone shakes an iPhone?
...r worked well for me, although i was looking for something that required a bit more "shaking action" to trigger. I've replaced to Boolean value with an int shakeCount. I also reimplemented the L0AccelerationIsShaking() method in Objective-C. You can tweak the ammount of shaking required by tweaking ...