大约有 42,000 项符合查询结果（耗时：0.0450秒） [XML]
What is meant by immutable?
...
Immutable means that once the constructor for an object has completed execution that instance can't be altered.
This is useful as it means you can pass references to the object around, without worrying that someone else is going to change its contents. Especiall...
How should I unit test threaded code?
...the nightmare that is testing multi-threaded code since it just seems like too much of a minefield. I'd like to ask how people have gone about testing code that relies on threads for successful execution, or just how people have gone about testing those kinds of issues that only show up when two th...
How to integrate CSS pre-processing within Eclipse? [closed]
I would like to edit SCSS files in Eclipse, preferably with syntax highlighting for .scss files.
3 Answers
...
What are the use cases for selecting CHAR over VARCHAR in SQL?
...ed-width. But, so what? Why not just pick VARCHAR for all text fields just to be safe.
19 Answers
...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...
All apps will continue to work in the vertically stretched screen from what I could tell in today's presentation. They will be letterboxed or basically the extra 88 points in height would simply be black.
If you only plan to support iOS 6+, then d...
How to use web-fonts legally? [closed]
I'm a bit confused about the laws applied to web fonts. I know that it's OK to use fonts like Arial, Times Romans, Georgia, etc...I think it's illegal to use other commercial fonts.
Are there websites that provide free fonts? If there are.
...
How to duplicate sys.stdout to a log file?
...oing something so non-standard that nobody knows - I'll revise my question to also ask: What is the best way to accomplish logging when a python app is making a lot of system calls?
...
Can I 'git commit' a file and ignore its content changes?
...eam has their own local configuration. That configuration information is stored in a file called devtargets.rb which is used in our rake build tasks. I don't want developers to clobber each other's devtargets file, though.
...
How do I copy SQL Azure database to my local development server?
Does anyone know how I can copy a SQL Azure database to my development machine? I'd like to stop paying to have a development database in the cloud, but it's the best way to get production data. I copy my production database to a new development database but I'd like to have that same database local...
Can I add extension methods to an existing static class?
...sion methods in C#, but haven't had any success adding an extension method to a static class, such as Console.
15 Answers
...