大约有 16,800 项符合查询结果(耗时:0.0251秒) [XML]

https://stackoverflow.com/ques... 

How do I specify a pointer to an overloaded function?

I want to pass an overloaded function to the std::for_each() algorithm. For example, 6 Answers ...
https://stackoverflow.com/ques... 

Parse (split) a string in C++ using string delimiter (standard C++)

I am parsing a string in C++ using the following: 17 Answers 17 ...
https://stackoverflow.com/ques... 

How do I trim whitespace?

Is there a Python function that will trim whitespace (spaces and tabs) from a string? 15 Answers ...
https://stackoverflow.com/ques... 

android on Text Change Listener

I have a situation, where there are two fields. field1 and field2 . All I want to do is empty field2 when field1 is changed and vice versa. So at the end only one field has content on it. ...
https://stackoverflow.com/ques... 

Associative arrays in Shell scripts

We required a script that simulates Associative arrays or Map like data structure for Shell Scripting, any body? 17 Answers...
https://stackoverflow.com/ques... 

Regular expression to match standard 10 digit phone number

I want to write a regular expression for a standard US type phone number that supports the following formats: 20 Answers ...
https://stackoverflow.com/ques... 

How to log source file name and line number in Python

Is it possible to decorate/extend the python standard logging system, so that when a logging method is invoked it also logs the file and the line number where it was invoked or maybe the method that invoked it? ...
https://stackoverflow.com/ques... 

.trim() in JavaScript not working in IE

I tried to apply .trim() to a string in one of my JavaScript programs. It's working fine under Mozilla, but an error displays when I try it in IE8. Does anyone know what is going on here? Is there anyway I can make it work in IE? ...
https://stackoverflow.com/ques... 

How do I trim leading/trailing whitespace in a standard way?

Is there a clean, preferably standard method of trimming leading and trailing whitespace from a string in C? I'd roll my own, but I would think this is a common problem with an equally common solution. ...
https://stackoverflow.com/ques... 

Return a value if no rows are found in Microsoft tSQL

Using a Microsoft version of SQL, here's my simple query. If I query a record that doesn't exist then I will get nothing returned. I'd prefer that false (0) is returned in that scenario. Looking for the simplest method to account for no records. ...