大约有 44,994 项符合查询结果(耗时:0.0325秒) [XML]

https://stackoverflow.com/ques... 

Is Python interpreted, or compiled, or both?

...ight save a few words saying the language is interpreted/compiled too, but it's still an important distinction, both because it aids understanding and because there are quite a few languages with usable implementations of both kinds (mostly in the realm of functional languages, see Haskell and ML). ...
https://stackoverflow.com/ques... 

Dependency Inject (DI) “friendly” library

...inciple is actually a quote (from memory though) from Design Patterns, but it should always be your real goal. DI is just a means to achieve that end. Apply the Hollywood Principle The Hollywood Principle in DI terms says: Don't call the DI Container, it'll call you. Never directly ask for a depe...
https://stackoverflow.com/ques... 

Copy constructor versus Clone()

In C#, what is the preferred way to add (deep) copy functionality to a class? Should one implement the copy constructor, or rather derive from ICloneable and implement the Clone() method? ...
https://stackoverflow.com/ques... 

find vs find_by vs where

... Use whichever one you feel suits your needs best. The find method is usually used to retrieve a row by ID: Model.find(1) It's worth noting that find will throw an exception if the item is not found by the attribute that you supply. Use where (as des...
https://stackoverflow.com/ques... 

Go Error Handling Techniques [closed]

I'm just getting started with Go. My code is starting to have a lot of this: 11 Answers ...
https://stackoverflow.com/ques... 

Set every cell in matrix to 0 if that row or column contains a 0

Given a NxN matrix with 0s and 1s. Set every row that contains a 0 to all 0 s and set every column that contains a 0 to all 0 s. ...
https://stackoverflow.com/ques... 

comparing sbt and Gradle [closed]

I am diving into Scala and noticed sbt. I have been quite happy with Gradle in java/groovy projects, and I know there's a scala plugin for Gradle. ...
https://stackoverflow.com/ques... 

/bin/sh: pushd: not found

...shd command might do the chdir(2) call and then start a new shell, but ... it wouldn't be very usable.) pushd is a shell builtin, just like cd. So, either change your script to start with #!/bin/bash or store the current working directory in a variable, do your work, then change back. Depends if yo...
https://stackoverflow.com/ques... 

Wrapping a C library in Python: C, Cython or ctypes?

...I, only the functions and datatypes that are relevant to my case. As I see it, I have three choices: 12 Answers ...
https://stackoverflow.com/ques... 

Do threads have a distinct heap?

...ed by the operating system. I wonder if each thread has a heap distinct to itself also? 8 Answers ...