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Determining complexity for recursive functions (Big O notation)
... dramatically help you understand how to calculate any method.
I recommend reading it from top to bottom to fully understand how to do it:
T(n) = T(n-1) + 1 It means that the time it takes for the method to finish is equal to the same method but with n-1 which is T(n-1) and we now add + 1 because ...
How can you encode a string to Base64 in JavaScript?
...ring should be interpreted as a byte), and this code did corrupt the data. Read the source, Luke.
– Daniel Yankowsky
Nov 12 '12 at 18:27
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Could someone explain the pros of deleting (or keeping) unused code?
...like to address your individual bullets for keeping code.
Code is already written, and efforts are spent
But if the already-written code is not in use, this is cost only without (future) value. It is effort invested in vain, and preserving the unused product of those efforts does not va...
Timeout function if it takes too long to finish [duplicate]
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Beware that this is not thread-safe: if you're using multithreading, the signal will get caught by a random thread. For single-threaded programs though, this is the easiest solution.
– Wim
Feb 17 '10 at 17:03
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Color picker utility (color pipette) in Ubuntu [closed]
...n-intuitive UI; for example: why spacebar and not just normal click? After reading the instructions in this answer, the app instantly became more useful. But here's the kicker: Right-click on the center hexagon to move mouse freely. That is: 1) Right-click on the center hexagon, 2) Move mouse freel...
Git Symlinks in Windows
...E '^120000' | cut -f2 ;;
(*) printf '%s\n' "$@" ;;
esac | while IFS= read -r symlink; do
case "$symlink" in
(*/*) symdir=${symlink%/*} ;;
(*) symdir=. ;;
esac
git checkout -- "$symlink"
src="${symdir}/$(cat "$symlink")"
posix_to_dos_sed='s_^/\([A-Za-z]\)_\1:_;...
What is the difference between the bridge pattern and the strategy pattern?
I tried to read many articles on dofactory , wikipedia and many sites.
I have no idea on differences between bridge pattern and the strategy pattern.
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Eclipse, where to change the current debug line background?
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GGGGGggggreat! I had to select the text to be able to read it! (I wasn't gonna change my whole color scheme for that damn debugger!) and couldn't find this configuration! thanks!
– Petruza
Feb 8 '12 at 14:57
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How do I find the absolute position of an element using jQuery?
...If the position:fixed element's offset parent is the document, you want to read parseInt($.css('top')) instead.
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Setting a width and height on an A tag
... this is a common problem.
display:block is what you need. but you should read the spec to understand why.
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