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What is the difference between memoization and dynamic programming?
...he computations of the subproblems overlap.
Dynamic programming is typically implemented using tabulation, but can also be implemented using memoization. So as you can see, neither one is a "subset" of the other.
A reasonable follow-up question is: What is the difference between tabulation (th...
How can I sort arrays and data in PHP?
...ue is lower and a value higher than 0 if the first value is higher. That's all that's needed:
function cmp(array $a, array $b) {
if ($a['foo'] < $b['foo']) {
return -1;
} else if ($a['foo'] > $b['foo']) {
return 1;
} else {
return 0;
}
}
Often, you will...
UITableView row animation duration and completion callback
...o either specify the duration for UITableView row animations, or to get a callback when the animation completes?
10 Answers...
How do I update the password for Git?
...g BitBucket with Xcode and Git for version control, and recently I changed all of my passwords ( thanks Adobe! ).
26 Answer...
What's the point of const pointers?
...
"Help the compiler help you" is the mantra I normally chant for this.
– Flexo♦
Oct 11 '11 at 9:44
1
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Do sealed classes really offer performance Benefits?
...
The JITter will sometimes use non-virtual calls to methods in sealed classes since there is no way they can be extended further.
There are complex rules regarding calling type, virtual/nonvirtual, and I don't know them all so I can't really outline them for you, but ...
Why are Python's 'private' methods not actually private?
...
The name scrambling is used to ensure that subclasses don't accidentally override the private methods and attributes of their superclasses. It's not designed to prevent deliberate access from outside.
For example:
>>> class Foo(object):
... def __init__(self):
... self....
C++11 features in Visual Studio 2012
...
That's actually quite disappointing... I was hoping for variadic templates and uniform initialization, which GCC has been supporting for two and half and one and a half years, respectively...
– HighCommander4
...
What is the closest thing Windows has to fork()?
I guess the question says it all.
13 Answers
13
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Can't resize UIView in IB
...
uuuugh I really dislike this IDE
– Saik Caskey
May 26 '17 at 15:46
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