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open_basedir restriction in effect. File(/) is not within the allowed path(s):
...or a particular user from accessing files in another user's account. So usually, any files in your own account should be readable by your own scripts.
Example settings via .htaccess if PHP runs as Apache module on a Linux system:
<DirectoryMatch "/home/sites/site81/">
php_admin_value ope...
Segue to another storyboard?
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Yes, but you have to do it programmatically:
// Get the storyboard named secondStoryBoard from the main bundle:
UIStoryboard *secondStoryBoard = [UIStoryboard storyboardWithName:@"secondStoryBoard" bundle:nil];
// Load the initial view controller from the storyb...
Align elements side by side
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@JCOC611: Ah, so clear usually follows when you want a momentary float ability? Makes sense. Thanks for the lesson. ;-)
– Brad Christie
Feb 9 '11 at 2:47
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Make HTML5 video poster be same size as video itself
...etter answer. doesn't break anything, and not preloading a video doesn't really hurt your page unless it's a video centric site. +1.
– totallyNotLizards
Nov 9 '15 at 17:41
1
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How do you add swap to an EC2 instance?
...ning an ec2 micro instance and i've been finding that the instance occasionally runs out of memory.
10 Answers
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Get records with max value for each group of grouped SQL results
..., age desc, Person) x
group by `Group`
This works because in mysql you're allowed to not aggregate non-group-by columns, in which case mysql just returns the first row. The solution is to first order the data such that for each group the row you want is first, then group by the columns you want the...
How to get index using LINQ? [duplicate]
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Because that's what all of the other LINQ methods use. It makes the delegate signature clearer in the tooltip. Predicate, Comparison, and friends were effectively replaced by the Func delegates in .Net 3.5.
– SLaks
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How to find if a given key exists in a C++ std::map
...a particular key exists."
The documentation for map::count says: "Because all elements in a map container are unique, the function can only return 1 (if the element is found) or zero (otherwise)."
To retrieve a value from the map via a key that you know to exist, use map::at:
value = m.at(key)
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How to parse/format dates with LocalDateTime? (Java 8)
..."1986-04-08T12:30:00".
The parse() and format() methods are available for all date/time related objects (e.g. LocalDate or ZonedDateTime)
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Postgres: “ERROR: cached plan must not change result type”
...after the database table was modified. This reset the database connection, allowing the prepared statement to execute without errors.
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