大约有 45,000 项符合查询结果(耗时:0.0525秒) [XML]
Setting ANDROID_HOME enviromental variable on Mac OS X
...
CodeGuyRossCodeGuyRoss
6961010 silver badges2121 bronze badges
2
...
How to use a dot “.” to access members of dictionary?
...teDict()
keys.abc.xyz.x = 123
keys.abc.xyz.a.b.c = 234
That elaborates a bit on Kugel's answer of "Derive from dict and and implement __getattr__ and __setattr__". Now you know how!
share
|
improv...
Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
... Deployment->Compiler->Annotation Processors. IntelliJ is not really winning points with me.
– demaniak
Sep 10 '18 at 7:16
add a comment
|
...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
..., If an integer multiplication overflows, then the result is the low-order bits of the mathematical product as represented in some sufficiently large two's-complement format. As a result, if overflow occurs, then the sign of the result may not be the same as the sign of the mathematical product of t...
How to check if the string is empty?
...
True
>>> bool(" ".strip())
False
You should probably be a bit more explicit in this however, unless you know for sure that this string has passed some kind of validation and is a string that can be tested this way.
...
A std::map that keep track of the order of insertion?
... edited Apr 10 '15 at 7:39
bitek
6,14333 gold badges4343 silver badges7777 bronze badges
answered Jul 8 '09 at 13:52
...
Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
... no runtime reflection or expression compilation involved (see http://blog.bittercoder.com/PermaLink,guid,206e64d1-29ae-4362-874b-83f5b103727f.aspx).
share
|
improve this answer
|
...
What is the main difference between Inheritance and Polymorphism?
...ou by the runtime, depending if you have a Person or a Student. It gets a bit tricky, but if you do something like
Person p = new Student();
p.read();
the read method on Student gets called. Thats the polymorphism in action. You can do that assignment because a Student is a Person, but the run...
What are C++ functors and their uses?
... functor is specifically a class used as a function. The terminology was a bit abused early on, but the division is useful distinction and so persists today. If you start referring to functions as "functors" in a C++ context then you'll just confuse the conversation.
– srm
...
Angularjs ng-model doesn't work inside ng-if
...ld I access the ng-if's scope from within the main controllers function? A bit frustrating. What's the reason for this?
– Justin Carlson
Aug 20 '13 at 19:05
...
