大约有 40,000 项符合查询结果（耗时：0.0630秒） [XML]
Why isn't std::initializer_list a language built-in?
...se, you already need to include a standard header in order to use this so-called "core language" feature.
Now, for initializer lists it happens that no keyword is needed to generate the object, the syntax is context-sensitive curly braces. Aside from that it's the same as type_info. Personally I do...
Java 8 stream's .min() and .max(): why does this compile?
...bout.
So the question is, of course, why is Integer::max accepted? After all it's not a comparator!
The answer is in the way that the new lambda functionality works in Java 8. It relies on a concept which is informally known as "single abstract method" interfaces, or "SAM" interfaces. The idea ...
How to elegantly ignore some return values of a MATLAB function?
... return value from a function without having to create dummy variables for all n-1 return values before it?
8 Answers
...
Google Guice vs. PicoContainer for Dependency Injection
...need to know about Pico. It's only the wiring that needs to know (true for all DI frameworks).
Guice - Guice now supports the standard JSR 330 annotations, so you do not need Guice specific annotations in your code anymore. Spring also supports these standard annotations. The argument that the Guice...
Why doesn't Objective-C support private methods?
...thod. I accept that. But, why is this so? Every explanation I've essentially says, "you can't do it, but here's a close approximation."
...
instantiate a class from a variable in PHP?
...nPaul Dixon
270k4545 gold badges298298 silver badges328328 bronze badges
2
...
How do you find the current user in a Windows environment?
...
The extra information with all the environment variables makes this a wonderful extended answer.
– bballdave025
May 21 at 19:32
...
Where is the WPF Numeric UpDown control?
...
answered May 2 '10 at 5:32
MichaelMichael
56344 silver badges44 bronze badges
...
How can I find the number of days between two Date objects in Ruby?
...
all of these steered me to the correct result, but I wound up doing
DateTime.now.mjd - DateTime.parse("01-01-1995").mjd
share
|
...
How do I add a linker or compile flag in a CMake file?
...
vitautvitaut
32.3k1717 gold badges114114 silver badges180180 bronze badges
...