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How to stop an animation (cancel() does not work)
... which are used to create interactive UI components (buttons, text fields, etc.).
/**
* Sets the next animation to play for this view.
* If you want the animation to play immediately, use
* {@link #startAnimation(android.view.animation.Animation)} instead.
* This method provides ...
How to set layout_weight attribute dynamically from code?
...esn't modify any previously set variables like width/height/margin/padding etc. Everything is being kept and re-used while the weight is changed.
– MrMaffen
Mar 28 '15 at 20:34
1
...
How to exit from PostgreSQL command line utility: psql
...working in pgsql it'll work in most your other unix shells (python, mysql, etc). If you always do things the "standard" way in 'nix your brain will be less cluttered with trivia.
– hobs
Nov 7 '13 at 22:10
...
CSS3 Spin Animation
...ly shortens the code, the compiled CSS will include the necessary prefixes etc.
div
margin: 20px
width: 100px
height: 100px
background: #f00
+animation(spin 40000ms infinite linear)
+keyframes(spin)
from
+transform(rotate(0deg))
to
+transform(rotate(360deg))
...
JavaScript - Get minutes between two dates
...eters, see the moment.js documentation.
e.g.: "days", "hours", "minutes", etc.
http://momentjs.com/docs/
The CDN for moment.js is available here:
https://cdnjs
Does Java have buffer overflows?
... C# do not have these problems, but the specific virtual machines (JVM/CLR/etc) which actually run the code may.
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Is there a way to perform “if” in python's lambda
...ally, you can't have any keywords (except for operators like and, not, or, etc) in their body.
So, there's no way you could use a lambda for your example (because you can't use raise), but if you're willing to concede on that… You could use:
f = lambda x: x == 2 and x or None
...
Import error: No module name urllib2
...
The above didn't work for me in 3.3. Try this instead (YMMV, etc)
import urllib.request
url = "http://www.google.com/"
request = urllib.request.Request(url)
response = urllib.request.urlopen(request)
print (response.read().decode('utf-8'))
...
About Android image and asset sizes
...ced these in density-specific folders (e.g. drawable-xhdpi, drawable-hdpi, etc.)
For reference, the pixel densities for these are:
ldpi | mdpi | tvdpi | hdpi | xhdpi | xxhdpi | xxxhdpi
120 | 160 | 213 | 240 | 320 | 480 | 640
...
Generic type conversion FROM string
...ype(Type t, object value)
{
TypeConverter tc = TypeDescriptor.GetConverter(t);
return tc.ConvertFrom(value);
}
public static void RegisterTypeConverter<T, TC>() where TC : TypeConverter
{
TypeDescriptor.AddAttributes(typeof(T), new TypeConverterAttribu...