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Bootstrap 3 modal vertical position center
...he-unknown
– Mark S
Jan 20 '15 at 2:05
4
I clarify that this does not work very well on Mobile. B...
Why does PHP 5.2+ disallow abstract static class methods?
...ia self:: or static:: inside that class) as it's abstract and will fatally error as if you called a regular non-static abstract function. Functionally this is useful, I agree with @dmitry sentiments to that effect.
– ahoffner
Jun 30 '14 at 20:07
...
A migration to add unique constraint to a combination of columns
... unique: true
Trying to create two similar records will throw a database error (Postgres in my case):
ActiveRecord::RecordNotUnique: PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "index_ownerships_on_user_id_and_post_id"
DETAIL: Key (user_id, post_id)=(1, 1) already...
Getting file names without extensions
...
I got the error " 'builder' does not exist in the current context ". I added 'system.Text' but still got same error. What is the reason?
– ffttyy
Jan 27 '16 at 19:52
...
Defining TypeScript callback type
...e member variable to your function, then call a method - ugly and prone to errors, because setting the variable first is part of the contract of calling the method.
– David
Apr 17 '15 at 13:05
...
Java Annotations
...t on the code but it can be used by the compiler to generate a warning (or error) if the decorated method doesn't actually override another method. Similarly, methods can be marked obsolete.
Then there's reflection. When you reflect a type of a class in your code, you can access the attributes and ...
gem install: Failed to build gem native extension (can't find header files)
... What you say is required, but it's ruby-devel that's needed to fix the error message in question.
– Edward Anderson
Oct 25 '12 at 18:38
...
Why not use Double or Float to represent currency?
...float will probably look good at first as the software rounds off the tiny errors, but as you perform more additions, subtractions, multiplications and divisions on inexact numbers, errors will compound and you'll end up with values that are visibly not accurate. This makes floats and doubles inadeq...
Source unreachable when using the NuGet Package Manager Console
... was trying to install an older version of jQuery, but it kept raising the error: "The source at nuget.org [nuget.org/api/v2/]". I don't know how to fix it though.
– Loudenvier
Jul 1 '15 at 17:17
...
List comprehension vs map
...ne.
– ShadowRanger
Oct 16 '15 at 23:05
1
I could favorite this answer if there was a way. Well ex...