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What is the difference between -viewWillAppear: and -viewDidAppear:?
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Chetan BhalaraChetan Bhalara
10.1k66 gold badges2727 silver badges5151 bronze badges
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SparseArray vs HashMap
...re is an example of SparseIntArray vs HashMap<Integer, Integer> for 1000 elements:
SparseIntArray:
class SparseIntArray {
int[] keys;
int[] values;
int size;
}
Class = 12 + 3 * 4 = 24 bytes
Array = 20 + 1000 * 4 = 4024 bytes
Total = 8,072 bytes
HashMap:
class HashMap<K, V&...
Why git can't do hard/soft resets by path?
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AmberAmber
421k7070 gold badges575575 silver badges516516 bronze badges
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An invalid form control with name='' is not focusable
...button type="button">.
Also see https://stackoverflow.com/a/7264966/1356062
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Comparison between Corona, Phonegap, Titanium
... to another platform more easily, PhoneGap will be better.
Updated 8/13/2010:
Link to a Titanium employee's answer to Mickey's question.
Updated 12/04/2010:
I decided to give this post an annual review to keep its information current. Many things have changes in a year that made some of the i...
Java compile speed vs Scala compile speed
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edited May 23 '17 at 12:02
Community♦
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answered Aug 16 '10 at 4:07
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Jump to function definition in vim
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answered Mar 11 '09 at 18:29
Paul TomblinPaul Tomblin
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Can modules have properties the same way that objects can?
...e:
import sys
class _M(object):
def __init__(self):
self.c = 0
def afunction(self):
self.c += 1
return self.c
y = property(afunction)
sys.modules[__name__] = _M()
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How do I properly force a Git push?
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+150
Just do:
git push origin <your_branch_name> --force
or if you have a specific repo:
git push https://git.... --force
This ...