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How to clone a case class instance and change just one field in Scala?
...;> 'sentMessages
val existingPersona = Persona("store", "apple", Set("iPhone"))
// When you need the new copy, by setting the value,
val newPersona1 = messageLens.set(existingPersona)(Set.empty)
// or by other operation based on current value.
val newPersona2 = messageLens.modify(existingPerso...
C# 通过代码安装、卸载、启动、停止服务 - .NET(C#) - 清泛IT论坛，有思想、有深度
...endregion
#region 判断window服务是否存在
private bool ServiceIsExisted(string serviceName, ref string dispName)
{
ServiceCont...
做程序猿的老婆应该注意的一些事情 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...猿第一次见面，还是大一军训期间。我甚至不确定程序猿是否记得那是第一次见面。当时不小心装伪文艺参加了吉他社，想借一本吉他入门书，然后同在吉他社热心的海哥说他一同学有，就带着我去拿书了。于是我们第一次“见...
How to force NSLocalizedString to use a specific language
On iPhone NSLocalizedString returns the string in the language of the iPhone.
Is it possible to force NSLocalizedString to use a specific language to have the app
in a different language than the device ?
...
Separate Back Stack for each tab in Android using Fragments
..., then you have tabs and hierarchy of pages on each tab is very common for iPhone applications for example (you can check App Store and iPod apps). I find their user experience quite decent.
– Dmitry Ryadnenko
Sep 8 '11 at 8:11
...
Developing cross platform mobile application [closed]
...commercial and based on the Mono project (C# development):
MonoTouch for iPhone [ 1 ]
MonoDroid for Android (still in development)
Similar project for BlackBerry (still in development)
But I'm not sure we can really call this cross-platform development since the re-use of code is limited dependi...
How to link to apps on the app store
I am creating a free version of my iPhone game. I want to have a button inside the free version that takes people to the paid version in the app store. If I use a standard link
...
How to access accelerometer/gyroscope data from Javascript?
... hardware required for this to work. It also works on Mobile Safari on the iPhone 4 with iOS 4.2. In the event handler function, you can access alpha, beta, gamma values on the event data supplied as the only argument to the function.
onmozorientation is supported on Firefox 3.6 and newer. Again, th...
Clear icon inside input text
...on but the text text does not clear away. Note: At this point of time, the iPhone keyboard is still active and not hidden. 4) If I clicked on "Done" button to hide the keyboard and then click back on the 'X' icon, the text will be cleared correctly now. Seems like I am unable to clear the text with...
糯米推全景地图 让竞争对手们如何接招？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...想，顾客想去某家吃饭，得看看干净卫生不，餐厅的环境是否优雅，位置是否合理，否则吃着怎么放心？怎么舒心？吃饭如此，那KTV、购物等亦是如此。而这些功能吸引了顾客，同样也可以吸引优质的商家，谁不愿意去人多的平...