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Check if option is selected with jQuery, if not select a default
...is quite a bit easier to understand, especially if one does not understand base JavaScript.
– shmeeps
Jul 22 '11 at 16:29
6
...
Understanding what 'type' keyword does in Scala
...e-checking is performed.
But you can also have something like this
trait Base {
type T
def method: T
}
class Implementation extends Base {
type T = Int
def method: T = 42
}
Like any other member of a class, type members can also be abstract (you just don't specify what their value act...
淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...
...时候我们就需要避免采用数据的ACID事 务策略，转而采用BASE事 务策略，BASE事 务策略是基本可用性，事务软状态以及最终一致性的缩写，通过BASE事务策略，我们可以通过最终一致性来提升系统的可用性，这也是目前很多NOSQL产品...
nano error: Error opening terminal: xterm-256color
...rying to use top inside a minikube local kubernetes system running as a VM based on buildroot inside Virtualbox on Max OS X. (which is ssh from MacOS into a Buildroot based VM and tgen run top)
– Henning
Aug 10 '17 at 14:50
...
Rotating x axis labels in R for barplot
...is should be the accepted answer. Works perfectly using a parameter of the base barplot function used in the question.
– jwhaley58
Nov 8 '16 at 15:06
1
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Haskell testing workflow
...eal with cabal test and cabal bench, mixing HUnit, doctest, and quickcheck based tests with criterion benchmarks. The code in speculation predates cabal test and cabal bench.
– Edward KMETT
Nov 2 '12 at 17:02
...
Shortcut for creating single item list in C#
...
A different answer to my earlier one, based on exposure to the Google Java Collections:
public static class Lists
{
public static List<T> Of<T>(T item)
{
return new List<T> { item };
}
}
Then:
List<string> x = Lists...
How do I get the current absolute URL in Ruby on Rails?
... method, but if you're curious, the implementation is:
def original_url
base_url + original_fullpath
end
For Rails 3:
You can write "#{request.protocol}#{request.host_with_port}#{request.fullpath}", since request.url is now deprecated.
For Rails 2:
You can write request.url instead of r...
What's the difference between @Component, @Repository & @Service annotations in Spring?
...ns, i.e. translating technology-specific exceptions to more generic Spring-based ones, to avoid tight coupling.
– stivlo
Mar 20 '15 at 11:50
...
What's the difference between JavaScript and JScript?
...s. One beautiful day, ECMA international came and said: let's make engines based on common standard, let's make something general to make life more easy and fun, and they made that standard.
Since all browser providers make their JavaScript engines based on ECMAScript core (standard).
For example, ...