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How to get the width and height of an android.widget.ImageView?
...eight, finalWidth;
final ImageView iv = (ImageView)findViewById(R.id.scaled_image);
final TextView tv = (TextView)findViewById(R.id.size_label);
ViewTreeObserver vto = iv.getViewTreeObserver();
vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
public boolean onPreDraw() {
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Is there a way to programmatically scroll a scroll view to a specific edit text?
...way to scroll to an EditText object (or any other view object) programmatically?
22 Answers
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Defining an array of anonymous objects in CoffeeScript
... define an array of anonymous objects in CoffeeScript? Is this possible at all, using the YAML syntax?
9 Answers
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Select element based on multiple classes
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How to configure port for a Spring Boot application
... helpful when i needed to deploy an application to a AWS Elastic Beanstalk service, to get the port from an environment variable.
– Martin Hansen
Nov 19 '15 at 12:51
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How do you list all triggers in a MySQL database?
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CSS Font Border?
With all the new CSS3 border stuff going on ( -webkit , ...) is it now possible to add a border to your font? (Like the solid white border around the blue Twitter logo). If not, are there any not-too-ugly hacks that will accomplish this in CSS/XHTML or do I still need to fire up Photoshop?
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Convert to absolute value in Objective-C
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Returning IEnumerable vs. IQueryable
...f the optimization stated, it should not be allowed past the repository or service layer. This is to protect your database from the overhead caused by "stacking LINQ expressions".
– Yorro
Aug 10 '13 at 9:51
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Rails Object to hash
...ly attributes, then you can get them by:
@post.attributes
Note that this calls ActiveModel::AttributeSet.to_hash every time you invoke it, so if you need to access the hash multiple times you should cache it in a local variable:
attribs = @post.attributes
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