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MVC Vs n-tier architecture
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N-tier architecture usually has each layer separated by the network. I.E. the presentation layer is on some web servers, then that talks to backend app servers over the network for business logic, then that talks to a database server, again over t...
Garbage collector in Android
I have seen many Android answers that suggest calling the garbage collector in some situations.
11 Answers
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How to change the style of the title attribute inside an anchor tag?
... answered Jan 6 '10 at 5:56
vallivalli
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Use CSS to automatically add 'required field' asterisk to form inputs
...;input type="text">
See https://developer.mozilla.org/en-US/docs/Web/CSS/pseudo-elements
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No Persistence provider for EntityManager named
...name using TopLink under the META-INF directory.
Then, I have my code calling it with:
30 Answers
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Best practices for API versioning? [closed]
...e same time the most prominent part of a REST API and, therefore, a potentially long-term commitment towards the users of that API.
Since evolution of an application and, to a lesser extent, its API is a fact of life and that it's even similar to the evolution of a seemingly complex product like a ...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...egistry or ip2location). This will be accurate most of the time.
If you really need to get their location, you can get their lat/lng with that method, then query Google's or Yahoo's reverse geocoding service.
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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...们假设D2传播到了所有节点(B和C)，B和C收到的数据不是从客户产生的，而是别人复制给他们的，所以他们不产生新的版本信息，所以现在B和C所持有的数据还是D2(A，2)。于是A，B，C上的数据及其版本号都是一样的。
3）如果我们...
Warning: Found conflicts between different versions of the same dependent assembly
...o projects require different versions. You have a few options:
Recompile all projects to use the same versions (e.g. move all to .Net 3.5). This is the preferred option because all code is running with the versions of dependencies they were compiled with.
Add a binding redirect. This will suppress...
2D cross-platform game engine for Android and iOS? [closed]
... found it's 2D part with OnGUI() or GUITextures too clumsy. Also, even a smallest game done on Unity3d is at least 10MB download which is just too much for a 2D game.
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