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How to make an ImageView with rounded corners?
...8);
Canvas canvas = new Canvas(output);
final int color = 0xff424242;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
final RectF rectF = new RectF(rect);
final float roundPx = pixels;
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Is there a CSS selector by class prefix?
... |
edited Nov 19 '18 at 0:38
Daniel Compton
10.1k44 gold badges3232 silver badges5454 bronze badges
an...
Read a text file using Node.js?
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10
@fancy: try var lines = data.split(/\r?\n/);, then the array "lines" will have each line.
– maerics
F...
Why does scanf() need “%lf” for doubles, when printf() is okay with just “%f”?
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209
Because C will promote floats to doubles for functions that take variable arguments. Pointers a...
Why isn't textarea an input[type=“textarea”]?
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answered May 30 '11 at 21:45
MarcelMarcel
26.9k99 gold badges6767 silver badges8282 bronze badges
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javac : command not found
...he OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac.
By the way: you can find out which package provides javac with a yum search, e.g.
su -c 'yum provides javac'
on more recent releases of CentOS e.g. 6 the command changes to
su -...
Why does Java's Arrays.sort method use two different sorting algorithms for different types?
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202
The most likely reason: quicksort is not stable, i.e. equal entries can change their relative p...
How can I set the max-width of a table cell using percentages?
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answered Dec 11 '11 at 17:30
Jukka K. KorpelaJukka K. Korpela
171k3030 gold badges223223 silver badges332332 bronze badges
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AngularJS - Access to child scope
...s on the issue https://groups.google.com/d/msg/angular/LDNz_TQQiNE/ygYrSvdI0A0J
In a nutshell: You cannot access child scopes from a parent scope.
Your solutions:
Define properties in parents and access them from children (read the link above)
Use a service to share state
Pass data through even...
Setting an object to null vs Dispose()
...tringBuilder are already eligible
// for garbage collection here!
int y = 10;
DoSomething(y);
// These aren't helping at all!
x = null;
sb = null;
// Assume that x and sb aren't used here
The one time where it may be worth setting a local variable to null is when you're in a loop, and some branc...