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UITableView - scroll to the top
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UITableView is a subclass of UIScrollView, so you can also use:
[mainTableView scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:YES];
Or
[mainTableView setContentOffset:CGPointZero animated:YES];
And in Swift:
mainTa...
How do I get the full path of the current file's directory?
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edited Jan 11 at 15:46
answered Aug 7 '10 at 12:24
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How to check if a view controller is presented modally or pushed on a navigation stack?
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Take with a grain of salt, didn't test.
- (BOOL)isModal {
if([self presentingViewController])
return YES;
if([[[self navigationController] presentingViewController] presentedViewController] == [self navigationCo...
Why does PHP consider 0 to be equal to a string?
... doing == which sorts out the types for you.
0 is an int, so in this case it is going to cast 'e' to an int. Which is not parsable as one and will become 0. A string '0e' would become 0 and would match!
Use ===
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Reverse engineering from an APK file to a project
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edited Feb 13 '18 at 14:06
Debasish Ghosh
1,8741717 silver badges2929 bronze badges
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JQuery .each() backwards
...ly wanting to do the last three, for instance, you cannot expect <li>Item 5</li> to have an index of 0.
– pathfinder
Dec 10 '12 at 23:50
8
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GitHub authentication failing over https, returning wrong email address
Initiating a push or any other action with GitHub from the command line (over https, not ssh) that calls for the username and password not only fails but, when it does, it returns
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Applicatives compose, monads don't
...he function and argument computations don't depend on values. This really bites. Compare
miffy :: Monad m => m Bool -> m x -> m x -> m x
miffy mb mt mf = do
b <- mb
if b then mt else mf
which uses the result of some effect to decide between two computations (e.g. launching miss...
How does Apple know you are using private API?
I submitted a binary file to Apple without any source code.
10 Answers
10
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How to select from subquery using Laravel Query Builder?
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In addition to @delmadord's answer and your comments:
Currently there is no method to create subquery in FROM clause, so you need to manually use raw statement, then, if necessary, you will merge all the bindings:
$sub = Abc::whe...