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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
...ke(0, 0, width, height), imageRef);
CGContextRelease(context);
// Now your rawData contains the image data in the RGBA8888 pixel format.
NSUInteger byteIndex = (bytesPerRow * y) + x * bytesPerPixel;
for (int i = 0 ; i < count ; ++i)
{
CGFloat alpha = ((CGFloat) rawDat...
Maven Could not resolve dependencies, artifacts could not be resolved
...ore. And he shared the repository entries, some are like your finding, and now it worked fine now .. Thank you for your time ! And if i may know, what keywords do you use to find out what repositories to use ? I tried googling also yesterday, but i ended up miserable. haha
– be...
How to import classes defined in __init__.py
...d something like this to lib/__init__.py
from .helperclass import Helper
now you can import it directly:
from lib import Helper
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Python time measure function
...o make it a function, then you can choose the second method.
For example, now you have
images = get_images()
bigImage = ImagePacker.pack(images, width=4096)
drawer.draw(bigImage)
Now you want to time the bigImage = ... line. If you change it to a function, it will be:
images = get_images()
bitI...
Create an enum with string values
...
TypeScript 2.4
Now has string enums so your code just works:
enum E {
hello = "hello",
world = "world"
};
????
TypeScript 1.8
Since TypeScript 1.8 you can use string literal types to provide a reliable and safe experience for ...
Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
... equals, strict comparison) all the time when comparing string values, but now I find that
5 Answers
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How to get IP address of the device from code?
...oid) file. I've run this code only on few devices and Emulator but let me know here if you find weird results.
// AndroidManifest.xml permissions
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
//...
How to create a temporary directory?
...
@jbg yes, it seems odd to me now too - it shouldn't be a really big problem. I might have tweaked an old version of this script so that a path to temporary directory was calculated relatively to current directory, resulting in <s>extinction of mank...
How do I import .sql files into SQLite 3?
...
thanks It's working now. I missed out ; and included invalid chars like "-". Now it's fine.Thanks !!!
– webminal.org
Jan 13 '10 at 5:19
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How to add Options Menu to Fragment in Android
....MenuInflater; instead of import android.support.v4.view.MenuInflater; and now all is working
– misterbassman
Nov 29 '11 at 10:53
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