Imagine the following code:
begin
main
rescue
puts "Error"
end
def main
puts foo
bar
baz
end
def foo
x = build_foo
y = update_foo(x)
finish_foo(z)
end
def build_foo
"this"
end
def update_foo(foo)
foo + " is"
end
def finish_foo(foo)
foo + " foo!"
end
def bar
puts "ba...
I have an object that represents a PDF file. In the constructor, I pull out various information about the file name and make it available via properties:
public class Invoice
{
//public properties
public string FullPath {get { return this.fullPath;} }
public string FileNameWithoutEx...
Is it a good piece of code?
deserialize: (profileJSON)->
return profileJSON unless profileJSON.productText?
profileJSON.productText = _(profileJSON.productText).reduce(
(acc, el)->
current = _(acc).findWhere(
_(el).pick('sequence', 'textType')
)
unless current?...
The code gives correct output. How do I calculate time complexity for code like this?
The program finds all the combinations of items and sees if the combination gives the max profit. If the last item can't be added or there are no more items left, it checks to see if this value of knapsack is m...
1
/ \
2 3
/ \ \
4 5 8
/ \
6 7
Width of a tree is maximum of widths of all levels.
For the above tree,
width of level 1 is 1,
width of level 2 is 2,
width of level 3 is 3
width of level 4 is 2.
So the maximum width of the tree is 3.
This...
I'm currently working on optimizing a barnes-hut implementation ( connected to a previous post I did ) and I need help to optimize it further.
After some testing, the main problem appears to be in the Insertion algorithm, which takes roughly 3-10 times as long as the second longest part of the ...
I was thinking yesterday about insects (as there was a spider in the house, and I couldn't help but think of anything else, even though they aren't insects), and I started to wonder if ants sleep?
After thinking about it for a while I decided that they might sleep, but then what would be the pu...
Environment
Mac OS X 10.8.5
Python 3.3.3
While my script is running, it is possible that an error may occur at some point. In that case, all processes should be properly terminated, an error message should be returned, and the script should exit.
The code I have now seems to not fulfill thos...
Similar code, so similar answer.
Please take these things to heart; I feel like I'm wasting my time otherwise.
return maxElementOfArray (arr);
You have a space between the function name and the parentheses.
Finalize your arguments if you're not gonna do anything with them. Final your loc...
My factory is using method injection because I thought this was the best way to make it so far. Besides, I doubt it is a good thing after having to call on its Create method from within a dependent object.
MainPresenter
public class MainPresenter : Presenter<IMainView>, IMainViewUiHandler {
...
You could make your computeWidth() method completely independent from precomputing the "height" of the tree. (minor nitpick: trees are deep and not high).
If performance (and stackframes) is not an issue it's simply a matter of making the function run recursively.
private int computeWidth (Tree...
I have dozens of functions which GET/POST to some URLs and extract data using RegEx. The URLs and regular expressions were hard-coded earlier but now I moved all of them to a dictionary. I then saw that the URLs and regular expressions are used only once (i.e. each one used only in one function)....
Here is what I was able to come up with, thanks to @RetailCoder and some help on StackOverFlow Dealing with the last() function/method not working I was able to add xmlDoc.SetProperty "SelectionLanguage", "XPath" to make it work for me. so here is how I simplified the whole process.
I replace...
![Wait, forgot to escape a space. Wheeeeee[taptaptap]eeeeee.](http://imgs.xkcd.com/comics/regular_expressions.png "Wait, forgot to escape a space. Wheeeeee[taptaptap]eeeeee.")
