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All possible array initialization syntaxes
... objects, you can use var arr2 = Enumerable.Repeat(/* dummy: */ false, 10).Select(x => new object()).ToArray(); or similar.
– Jeppe Stig Nielsen
Jun 10 '14 at 13:28
add a c...
What's the Best Way to Shuffle an NSMutableArray?
...[self count];
for (uint i = 0; i < count - 1; ++i)
{
// Select a random element between i and end of array to swap with.
int nElements = count - i;
int n = arc4random_uniform(nElements) + i;
[self exchangeObjectAtIndex:i withObjectAtIndex:n];
}
}
@end
...
Is there any good dynamic SQL builder library in Java? [closed]
...ut making the query utterly unreadable? Do you have an example of a nested select in an IN / EXISTS clause, or of a self-join using aliases for the Sale entity, etc? I'm curious
– Lukas Eder
Apr 12 '11 at 5:54
...
Convert a string to an enum in C#
...
Come on, how many of you implemented that selected answer from 2008 to only scroll down and find this is the better (modern) answer.
– TEK
Mar 18 '16 at 14:47
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How do you get the rendered height of an element?
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This solution is better than the selected answer in most cases, since it is not relayent on JQuery
– mim
Jul 1 at 14:57
add a comment...
How to convert UTF-8 byte[] to string?
...
LINQ it: var decBytes2 = str.Split('-').Select(ch => Convert.ToByte(ch, 16)).ToArray();
– drtf
Jul 13 '14 at 14:43
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How to change time and timezone in iPhone simulator?
...tiple different time zones: add a TZ setting for each one, but remember to select only one at a time. I just added America/Chicago, Europe/Istanbul, Asia/Hong_Kong, and Pacific/Honolulu to get an assortment so I can track down a timezone-dependent bug. This will NOT work if you need to capture scree...
How do I get the difference between two Dates in JavaScript?
... a time frame. I want to automatically fill in the end date when the user selects or changes the start date. I can't quite figure out, however, how to get the difference between the two times, and then how to create a new end Date using that difference.
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Memcached vs. Redis? [closed]
...
Use Redis if
You require selectively deleting/expiring items in the cache. (You need this)
You require the ability to query keys of a particular type. eq. 'blog1:posts:*', 'blog2:categories:xyz:posts:*'. oh yeah! this is very important. Use this to i...
Switching between Android Navigation Drawer image and Up caret when using fragments
...ors to act according to their shape
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (mDrawerToggle.isDrawerIndicatorEnabled() &&
mDrawerToggle.onOptionsItemSelected(item)) {
return true;
} else if (item.getItemId() == android.R.id.home && ...