大约有 10,170 项符合查询结果（耗时：0.0182秒） [XML]
How to open a file using the open with statement
I'm looking at how to do file input and output in Python. I've written the following code to read a list of names (one per line) from a file into another file while checking a name against the names in the file and appending text to the occurrences in the file. The code works. Could it be done bette...
How would one write object-oriented code in C? [closed]
What are some ways to write object-oriented code in C? Especially with regard to polymorphism.
32 Answers
...
How do I move a single folder from one Subversion repository to another repository?
I have a "docs" folder in a Subversion repository named "project". I've come to the conclusion that it should really be kept under a separate Subversion repository named "project_docs".
...
Python's equivalent of && (logical-and) in an if-statement
...
10 Answers
10
Active
...
Why can lambdas be better optimized by the compiler than plain functions?
In his book The C++ Standard Library (Second Edition) Nicolai Josuttis states that lambdas can be better optimized by the compiler than plain functions.
...
Method chaining - why is it a good practice, or not?
Method chaining is the practice of object methods returning the object itself in order for the result to be called for another method. Like this:
...
Vim: Move cursor to its last position
Is it possible in (g)Vim to move the cursor to its previous position (while in normal mode)? Something to cycle back and forth in the list of previous cursor positions would be ideal. But also just to switch to the last location would suffice (something like cd - in bash with directories).
...
Removing packages installed with go get
I ran go get package to download a package before learning that I needed to set my GOPATH otherwise that package sullies my root Go install (I would much prefer to keep my Go install clean and separate core from custom). How do I remove packages installed previously?
...
Limiting the number of records from mysqldump?
I am trying to load a small sample of records from a large database into a test database.
4 Answers
...
json_encode() escaping forward slashes
I'm pulling JSON from Instagram:
5 Answers
5
...