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How can I produce an effect similar to the iOS 7 blur view?
...6 toolchain with iOS8, and it works great. I tried to implement using the CPU, but works noticeably slower than this method.
– Jon
Mar 9 '15 at 22:55
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How to get a Static property with Reflection
... edited Sep 14 '11 at 20:26
Jérôme Verstrynge
49.3k7777 gold badges250250 silver badges417417 bronze badges
answered Jun 28 '11 at 18:40
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How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
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iftop does for network usage what top(1) does for CPU usage -- http://www.ex-parrot.com/~pdw/iftop/
I don't know how "standard" iftop is, but I was able to install it with yum install iftop on Fedora.
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How do I parallelize a simple Python loop?
...ge(10)
def processInput(i):
return i * i
num_cores = multiprocessing.cpu_count()
results = Parallel(n_jobs=num_cores)(delayed(processInput)(i) for i in inputs)
print(results)
The above works beautifully on my machine (Ubuntu, package joblib was pre-installed, but can be installed via pip in...
What's the state of the art in email validation for Rails?
...step to catch typos. I would do it with a simple regex, and not waste the CPU cycles on anything too complicated:
/\A[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+\z/
That was adapted from http://www.regular-expressions.info/email.html -- which you should read if you really want to know all the tra...
How to set margin of ImageView using code, not xml
...an we use a dpi value instead of pixel?
– Pascal Piché
Mar 7 '12 at 17:19
10
You can scale the p...
Where can I find the error logs of nginx, using FastCGI and Django?
...w: /usr/local/var/log/nginx. see lfender's answer
– Félix Gagnon-Grenier
Nov 17 '15 at 17:34
13
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What does threadsafe mean?
...ntee can potentially be limited to certain environments such as a specific CPU architecture, but must hold for those environments. If there is no explicit delimitation of environments, then it is usually taken to imply that it holds for all environments that the code can be compiled and executed.
T...
Scala Programming for Android
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For tutorials and examples, see also Stéphane Micheloud's "Exploring Android" page: http://lamp.epfl.ch/~michelou/android/
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Android Dialog: Removing title bar
...ed Apr 17 '15 at 13:34
Juan Cortés
17.7k88 gold badges6262 silver badges8888 bronze badges
answered Jun 7 '11 at 10:11
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