大约有 40,740 项符合查询结果（耗时：0.0349秒） [XML]
Why does Git tell me “No such remote 'origin'” when I try to push to origin?
I am very new to Git; I only recently created a GitHub account.
3 Answers
3
...
iOS - Dismiss keyboard when touching outside of UITextField
I'm wondering how to make the keyboard disappear when the user touches outside of a UITextField .
36 Answers
...
optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
I've been a bad kid and used the following syntax in my partial templates to set default values for local variables if a value wasn't explicitly defined in the :locals hash when rendering the partial --
...
I didn't find “ZipFile” class in the “System.IO.Compression” namespace
I can't use "Zipfile" class in the name space "System.IO.Compression" my code is :
10 Answers
...
usr/bin/ld: cannot find -l
I'm trying to compile my program and it returns this error :
14 Answers
14
...
I need to get all the cookies from the browser
I need to get all the cookies stored in my browser using JavaScript. How can it be done?
9 Answers
...
Why should I avoid using Properties in C#?
In his excellent book, CLR Via C#, Jeffrey Richter said that he doesn't like properties, and recommends not to use them. He gave some reason, but I don't really understand. Can anyone explain to me why I should or should not use properties?
In C# 3.0, with automatic properties, does this change?
...
When to use RDLC over RDL reports?
I have been studying SSRS 2005 / 2008 in the past weeks and have created some server side reports. For some application, a colleague suggested that I look into RDLC for that particular situation. I am now trying to get my head around the main difference between RDL and RDLC.
...
Memoization in Haskell?
Any pointers on how to solve efficiently the following function in Haskell, for large numbers (n > 108)
8 Answers
...
Remove all whitespaces from NSString
I've been trying to get rid of the white spaces in an NSString , but none of the methods I've tried worked.
11 Answers
...