大约有 42,000 项符合查询结果（耗时：0.0380秒） [XML]
How do I use sudo to redirect output to a location I don't have permission to write to?
...given sudo access on one of our development RedHat linux boxes, and I seem to find myself quite often needing to redirect output to a location I don't normally have write access to.
...
What is your most productive shortcut with Vim?
...eems you should be (as a developer) faster with Vim than with any other editor.
I'm using Vim to do some basic stuff and I'm at best 10 times less productive with Vim.
...
Is Unit Testing worth the effort? [closed]
I am working to integrate unit testing into the development process on the team I work on and there are some sceptics. What are some good ways to convince the sceptical developers on the team of the value of Unit Testing? In my specific case we would be adding Unit Tests as we add functionality or f...
SVN: Is there a way to mark a file as “do not commit”?
With TortoiseSVN, I can move a file into the ignore-on-commit changelist, so that when I commit a whole tree, changes to that file do not get committed.
...
LINQ-to-SQL vs stored procedures? [closed]
I took a look at the "Beginner's Guide to LINQ" post here on StackOverflow ( Beginners Guide to LINQ ), but had a follow-up question:
...
What are the differences between virtual memory and physical memory?
...
Virtual memory is, among other things, an abstraction to give the programmer the illusion of having infinite memory available on their system.
Virtual memory mappings are made to correspond to actual physical addresses. The operating system creates and deals with these mappings...
“Thinking in AngularJS” if I have a jQuery background? [closed]
...iar with developing client-side applications in jQuery , but now I'd like to start using AngularJS . Can you describe the paradigm shift that is necessary? Here are a few questions that might help you frame an answer:
...
C++ - passing references to std::shared_ptr or boost::shared_ptr
If I have a function that needs to work with a shared_ptr , wouldn't it be more efficient to pass it a reference to it (so to avoid copying the shared_ptr object)?
What are the possible bad side effects?
I envision two possible cases:
...
What is the difference between Amazon SNS and Amazon SQS?
...nderstand when I would use SNS versus SQS, and why are they always coupled together?
6 Answers
...
Why is it bad practice to call System.gc()?
After answering a question about how to force-free objects in Java (the guy was clearing a 1.5GB HashMap) with System.gc() , I was told it's bad practice to call System.gc() manually, but the comments were not entirely convincing. In addition, no one seemed to dare to upvote, nor downvote my ...