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Where to install Android SDK on Mac OS X?
... brew using command from brew.sh
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Install android-sdk using
brew install android-sdk
Now android-sdk will be installed in /usr/local/opt/android-sdk
export ANDROID_HOME=/usr/local/opt/andro...
Python how to write to a binary file?
...knowing that the data you are writing all falls inside the printable ascii range. However, you are correct I think in this case, since the example data includes non printable characters.
– Perkins
Aug 21 '13 at 20:30
...
How to use OR condition in a JavaScript IF statement?
... @Murplyx: In most cases yes, but numbers outside the 32 bit range can fail. (Math.pow(2,32)-1) ^ 0; // -1 (success) ... Math.pow(2,32) ^ 0; // 0 (failure)
– user1106925
May 12 '16 at 0:44
...
convert UIImage to NSData
... (
UIImage *image
);
Here the docs.
EDIT:
if you want to access the raw bytes that make up the UIImage, you could use this approach:
CGDataProviderRef provider = CGImageGetDataProvider(image.CGImage);
NSData* data = (id)CFBridgingRelease(CGDataProviderCopyData(provider));
const uint8_t* byte...
How to find all occurrences of an element in a list?
...
Or Use range (python 3):
l=[i for i in range(len(lst)) if lst[i]=='something...']
For (python 2):
l=[i for i in xrange(len(lst)) if lst[i]=='something...']
And then (both cases):
print(l)
Is as expected.
...
Java RegEx meta character (.) and ordinary dot?
...ng the regex. if hardcoded you do need to use: "\\." , if reading from a raw source (e.g. text file) you use only a single backslash: \.
– Paul
Apr 8 '16 at 14:21
add a com...
Timeout on a function call
...at.
Code
import multiprocessing
import time
# bar
def bar():
for i in range(100):
print "Tick"
time.sleep(1)
if __name__ == '__main__':
# Start bar as a process
p = multiprocessing.Process(target=bar)
p.start()
# Wait for 10 seconds or until process finishes
...
Save bitmap to location
... @HeinduPlessis Don't have to but you probably should. Saving the raw bitmap will take much more space, depending on the format (ARGB_4444 vs ARGB_8888 for example).
– irwinb
Apr 13 '13 at 15:57
...
Why can't I use a list as a dict key in python?
...on).
Some Timings for Example 3
>>> lists_list = [[i] for i in range(1000)]
>>> stupidlists_set = {stupidlist3([i]) for i in range(1000)}
>>> tuples_set = {(i,) for i in range(1000)}
>>> l = [999]
>>> s = stupidlist3([999])
>>> t = (999,)
>...
Find the division remainder of a number
...'s because Python's % performs a true modulus, which returns values on the range [0, divisor) and pairs well with floored division (towards negative infinity). C languages use the % operator for remainder operations which returns values on the range (-divisor, divisor) and pairs well with standard d...