大约有 41,000 项符合查询结果（耗时：0.0580秒） [XML]
Counting the number of elements with the values of x in a vector
I have a vector of numbers:
18 Answers
18
...
Validating email addresses using jQuery and regex
I'm not too sure how to do this. I need to validate email addresses using regex with something like this:
10 Answers
...
Approximate cost to access various caches and main memory?
Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
...
How to make shallow git submodules?
Is it possible to have shallow submodules? I have a superproject with several submodules, each with a long history, so it gets unnecessarily big dragging all that history.
...
How to write a Python module/package?
I've been making Python scripts for simple tasks at work and never really bothered packaging them for others to use. Now I have been assigned to make a Python wrapper for a REST API. I have absolutely no idea on how to start and I need help.
...
Strengths of Shell Scripting compared to Python [closed]
I tried to learn shell(bash) scripting few times but was driven away by the syntax. Then I found Python and was able to do most of the things a shell script can do in Python. I am now not sure whether I should invest my time in learning shell scripting anymore. So I want to ask:
...
Total number of items defined in an enum
How can I get the number of items defined in an enum?
10 Answers
10
...
Where to get “UTF-8” string literal in Java?
I'm trying to use a constant instead of a string literal in this piece of code:
11 Answers
...
How do I pass command-line arguments to a WinForms application?
I have two different WinForms applications, AppA & AppB. Both are running .NET 2.0.
6 Answers
...
Flat file databases [closed]
What are the best practices around creating flat file database structures in PHP?
11 Answers
...