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How do I profile memory usage in Python?
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0 25773 53 1612820 49 1612820 49 str
1 11699 24 483960 15 2096780 64 tuple
2 174 0 241584 7 2338364 72 dict of module
3 3478 7 222592 7 2560956 78 types.CodeType
4 3296 7 184576 6 2745532 84 function
5 401 1 1751...
Set up DNS based URL forwarding in Amazon Route53 [closed]
...
Steffen OpelSteffen Opel
60k1111 gold badges178178 silver badges207207 bronze badges
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When to choose checked and unchecked exceptions
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60
From A Java Learner:
When an exception occurs, you have to
either catch and handle the ex...
How do I discover memory usage of my application in Android?
...ore
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59 336K 332K 99K 92K /system/bin/installd
60 396K 392K 93K 84K /system/bin/keystore
51 280K 276K 74K 68K /system/bin/servicemanager
54 256K 252K 69K 64K /system/bin/debuggerd
Here the Vss and Rss column...
How can I quantify difference between two images?
...ifference:
$ python compare.py one.jpg one-blurred.jpg
Manhattan norm: 92605183.67 / per pixel: 13.4210411116
Zero norm: 6900000 / per pixel: 1.0
P.S. Entire compare.py script.
Update: relevant techniques
As the question is about a video sequence, where frames are likely to be almost the same,...
What is the difference between LL and LR parsing?
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60
Josh Haberman in his article LL and LR Parsing Demystified claims that LL parsing directly corr...
How to add a custom right-click menu to a webpage?
...;div id="menu">
<a href="#">
<img src="http://puu.sh/nr60s/42df867bf3.png" /> AdBlock Plus <span>Ctrl + ?!</span>
</a>
<a href="#">
<img src="http://puu.sh/nr5Z6/4360098fc1.png" /> SNTX <span>Ctrl + ?!</span>
</a>
...
How can I plot with 2 different y-axes?
...,0.25,0.31,0.32,0.34,0.35)
cell.density <- c(0,1000,2000,3000,4000,5000,6000)
## add extra space to right margin of plot within frame
par(mar=c(5, 4, 4, 6) + 0.1)
## Plot first set of data and draw its axis
plot(time, betagal.abs, pch=16, axes=FALSE, ylim=c(0,1), xlab="", ylab="",
type="b",...
How do you know what to test when writing unit tests? [closed]
...CreateSales("400", true, 12, "02-09-2008"));
list.Add(CreateSales("600", true, 13, "03-09-2008"));
list.Add(CreateSales("25,40", true, 14, "04-09-2008"));
bankHeader = CreateMultiplePayments(list, 5, 1144.00M, 0.40M);
bankHeader.Save();
Assert.AreEqual(1, ba...
How do I pass a variable by reference?
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60
-1. The code shown is good, the explanation as to how is completely wrong. See the answers by DavidCournapeau or DarenThomas for correct e...