std::istream extraction sets failbit for no apparent reason

I\'m creating a primitive type wrapper, which can use boost::lexical_cast for setting its value from a string. It works fine, but for some reason std::istream extraction operator sets the failbit. The

Using boost::lexical_cast with std::transform

g++ doesn\'t like: vector<int> x; x += 1,2,3,4,5; vector<string> y(x.size()); transform(x.begin(), x.end(), y.begin(), lexical_cast<string>);

stringstream: why does "showpoint" behave similar as "fixed"?

I\'d like to write my own lexical_cast which preserves the decimal point when converting double to std::string. So I\'m using ostringstream and set the flag std::ios::showpoint:

How do I use boost::lexical_cast and std::boolalpha? i.e. boost::lexical_cast< bool >("true")

I\'ve seen some answers to other boost::lexical_cast questions that assert the following is possible:

华为手机备忘录怎么导入苹果手机？

华为手机备忘录导入苹果手机方法介绍 因为华为和苹果不是同一个系统，无法使用手机自带的系统软件进行数据克隆和备份上传，不过可以通过第三方平台的数据同步功能来实现数据转移。

Problem with Three20 TTPhotoViewController

I am not sure if this is the right place to ask or report this... but i hope someone here can help me out with the following problem

隔岸灯火缥缈离歌是什么歌？

When is 'drawRect' called?

I have some custom drawing code in drawRect which also performs some calculation of sizes. When is the ear开发者_StackOverflowliest I can be sure that this code has been loaded, e.g. if I want to mod

Using jsp:param / c:param in a Portlet Environment

I\'m trying to include JSP pages wit开发者_运维百科h jsp:param in a Portlet environment (using the Pluto portlet container).

Render hyperlink control in Repeater

I\'ve got a repeater and it is bound to a dictionary . Although I can access the HyperLink, I can\'t render one. I have this code: