大约有 30,000 项符合查询结果（耗时：0.0431秒） [XML]
Scala type programming resources
...s implemented as follows: type eval = S#eval#apply[T]. This is essentially calling the eval type of the trait's parameter S, and calling apply with parameter T on the result. Note, S is guaranteed to have an eval type because the parameter specifies it to be a subtype of Lambda. Similarly, the resul...
Bootstrap: align input with button
...
Just the heads up, there seems to be special CSS class for this called form-horizontal
input-append has another side effect, that it drops font-size to zero
share
|
improve this answer
...
What is the purpose of the reader monad?
... use a reader monad.
Reader monads are also used to do what the OO people call dependency injection. For example, the negamax algorithm is used frequently (in highly optimized forms) to compute the value of a position in a two player game. The algorithm itself though does not care what game you a...
How do I write a short literal in C++?
...t32_t value); // 1
void func(std::uint16_t value); // 2
func(0x1234U); // calls 1
func(0x1234_u); // calls 2
// also
inline std::int16_t operator "" _s(unsigned long long value)
{
return static_cast<std::int16_t>(value);
}
...
Setting dynamic scope variables in AngularJs - scope.
...
I don't quite recall actually. I think it was because model.assign does not trigger data binding, so you need to apply manually once you have done everything you need to do. Try it out and see if it is possible to remove it or not (might hav...
Python != operation vs “is not”
... right hand side and the left hand side are the very same object. No methodcalls are done, objects can't influence the is operation.
You use is (and is not) for singletons, like None, where you don't care about objects that might want to pretend to be None or where you want to protect against objec...
Building executable jar with maven?
I am trying to generate an executable jar for a small home project called "logmanager" using maven, just like this:
4 Answe...
Where to define custom error types in Ruby and/or Rails?
...m error types in a Ruby library (gem) or Ruby on Rails application? Specifically:
5 Answers
...
What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
...header is an HTTP forbidden header name that cannot be modified programmatically. Which means you can modify it in about 8 seconds using Modify Headers for Google Chrome.
To test this, I set up two Client domains and one Server domain. I included a CORS whitelist on the Server, which allowed CORS r...
Different types of thread-safe Sets in Java
...
1) The CopyOnWriteArraySet is a quite simple implementation - it basically has a list of elements in an array, and when changing the list, it copies the array. Iterations and other accesses which are running at this time continue with the old array, avoiding necessity of synchronization betwee...