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How is null + true a string?
...nd-operand types will use some other operators, of course:
var x = null + 0; // x is Nullable<int>
var y = null + 0L; // y is Nullable<long>
var z = null + DayOfWeek.Sunday; // z is Nullable<DayOfWeek>
1 You may be wondering why there isn't a string + operator. It's a reasonab...
how to get an uri of an image resource in android
...in the receipients pc.
– ruben
May 30 '13 at 5:56
@hemanthkumar See this answer as a reference : stackoverflow.com/a/8...
C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...先推荐两个不错的网址：
http://www.cnblogs.com/cutepig/archive/2009/02/12/1389479.html
http://read.newbooks.com.cn/info/175115.html
先说类模板的特化吧：
谁都没的说的全特化：
// general version
template<class T>
class Compare
{
public:
static bool IsE...
How to manage a redirect request after a jQuery Ajax call
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704
I read this question and implemented the approach that has been stated regarding setting the re...
Where is the C auto keyword used?
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90
auto is a modifier like static. It defines the storage class of a variable. However, since the d...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
I'm under osx 10.8.4 and have installed gdb 7.5.1 with homebrew (motivation get a new gdb with new features such as --with-python etc... )
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What is the email subject length limit?
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edited Oct 20 '09 at 3:43
answered Oct 20 '09 at 3:36
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How to detect when facebook's FB.init is complete
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Update on Jan 04, 2012
It seems like you can't just call FB-dependent methods (for example FB.getAuthResponse()) right after FB.init() like before, as FB.init() seems to be asynchronous now. Wrapping your code into FB.getLoginStatus() res...
What's a quick way to comment/uncomment lines in Vim?
...ts:
for anyone who is confused by the usage, default leader is "\" so 10\cc will comment ten lines and 10\cu will uncomment those ten lines
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JavaScript isset() equivalent
... will also evaluate to false if array.foo does exists but is false or 0 (and probably other values as well).
24 Answe...