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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
...next to console output) and see the error message, so maybe you can narrow it down that way.
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SQL Server Index Naming Conventions [closed]
Is there some standard way to name indexes for SQL Server? It seems that the primary key index is named PK_ and non-clustered indexes typically start with IX_. Are there any naming conventions beyond that for unique indexes?
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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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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...
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
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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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