大约有 42,000 项符合查询结果（耗时：0.0442秒） [XML]
Why am I getting tree conflicts in Subversion?
I had a feature branch of my trunk and was merging changes from my trunk into my branch periodically and everything was working fine. Today I went to merge the branch back down into the trunk and any of the files that were added to my trunk after the creation of my branch were flagged as a "tree con...
Why is an int in OCaml only 31 bits?
..., and so on.
Usually, in those languages, you always pass around pointers to objects. An object itself consists of an object header, which contains object metadata (like the type of an object, its class(es), maybe access control restrictions or security annotations and so on), and then the actual o...
Java naming convention for static final variables [duplicate]
... They are fields themselves, so why should obscuring a field be something to consider? I can sort of see the point about obscuring a type name, but you can't exactly have a collision that wouldn't be handled by the IDE/compiler. Say you have class Error and a static final int Error = 0; Where would...
How to monitor network calls made from iOS Simulator
I am trying to monitor calls from an app to my server just like Firebug does.
I could not find a way to see that in iOS Simulator or in xCode.
...
Surrogate vs. natural/business keys [closed]
... more than one.
If you use a surrogate key, you still want a business key to ensure uniqueness according to the business rules.
share
|
improve this answer
|
follow
...
.htaccess - how to force “www.” in a generic way?
This will change domain.com to www.domain.com :
8 Answers
8
...
API to automatically upload apk to Google Play? [closed]
Is there any API or tool that enables me to automatically upload an APK to Google Play? I want to automatically publish customized apps to my account without any manual steps or graphical interface.
...
REST Complex/Composite/Nested Resources [closed]
I'm trying to wrap my head around the best way to address concepts in a REST based API. Flat resources that don't contain other resources are no problem. Where I'm running into trouble are the complex resources.
...
How to find Unused Amazon EC2 Security groups
I'm try to find a way to determine orphan security groups so I can clean up and get rid of them. Does anyone know of a way to discover unused security groups.
...
When to use a “has_many :through” relation in Rails?
I am trying to understand what has_many :through is and when to use it (and how). However, I am not getting it. I am reading Beginning Rails 3 and I tried Googling, but I am not able to understand.
...