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泛型主要是为了解决ClassCastException问题，在对象的向下转型时永远都可能存在有安全隐患，而java希望能通过泛型慢慢解决这些问题。
# 泛型问题引出
现在假设定义一个描述x与y坐标的处理类Point，并且在这个类之中允许开发者保存三类数据：
- 整型数据：x=10、y=20;
- 浮点型数据：x = 10.1、y = 20.9；
- 字符型数据：x = 东经1…
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Hey, today I noticed that my BlueBubbles app can't connect to the server anymore.
### My Use Case
- Hosted on local Mac mini
- Using local DNS that resolves the public domain to the local IP of m…
tsndr updated
8 months ago
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Image Optim should automatically detect animated APNGs and use [apngopt](https://sourceforge.net/projects/apng/files/APNG_Optimizer/) then (and only then).
At the very least, it should have an optio…
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```
This issue is related to this post -
http://groups.google.com/group/mbunituser/browse_thread/thread/b010e995f210d6cf
The problem occurs now pretty often, which is extremely disturbing. I am
att…
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```
This issue is related to this post -
http://groups.google.com/group/mbunituser/browse_thread/thread/b010e995f210d6cf
The problem occurs now pretty often, which is extremely disturbing. I am
att…
-
```
This issue is related to this post -
http://groups.google.com/group/mbunituser/browse_thread/thread/b010e995f210d6cf
The problem occurs now pretty often, which is extremely disturbing. I am
att…
-
```
This issue is related to this post -
http://groups.google.com/group/mbunituser/browse_thread/thread/b010e995f210d6cf
The problem occurs now pretty often, which is extremely disturbing. I am
att…
-
```
This issue is related to this post -
http://groups.google.com/group/mbunituser/browse_thread/thread/b010e995f210d6cf
The problem occurs now pretty often, which is extremely disturbing. I am
att…
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### Platform
- [X ] iOS
- [ ] macOS
- [ ] tvOS
### In app purchase type
- [ ] Consumable
- [X ] Non-consumable
- [ ] Auto-Renewable Subscription
- [ ] Non-Renewing Subscription
### E…
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I am trying to generate a specification for a .NET Assembly with NSwagStudio.
It works for simple Data Transfer Objects but when I select a Controller this happens:
> System.InvalidOperationExc…