大约有 22,000 项符合查询结果(耗时:0.0238秒) [XML]
How to remove leading and trailing whitespace in a MySQL field?
					...all tabs/newlines. TRIM should only remove whitespace at either end of the string.
                
– DisgruntledGoat
                Jun 6 '14 at 0:19
            
        
    
    
        
            
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							Is there an easy way to return a string repeated X number of times?
					I'm trying to insert a certain number of indentations before a string based on an items depth and I'm wondering if there is a way to return a string repeated X times.  Example:
                    
                    
                        
                            
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							Markup XML解析库下载(Markup.h 和 Markup.cpp) - 源码下载 - 清泛网 - 专注C/C++及内核技术
					..._INCLUDED_)
#define _MARKUP_H_INCLUDED_
#include <stdlib.h>
#include <string.h> // memcpy, memset, strcmp...
// Major build options
// MARKUP_WCHAR wide char (2-byte UTF-16 on Windows, 4-byte UTF-32 on Linux and OS X)
// MARKUP_MBCS ANSI/double-byte strings on Windows
// MARKUP_STL (defau...				
				
				
							Excel: last character/string match in a string
					Is there an efficient way to identify the last character/string match in a string using base functions?      I.e. not the last character/string  of  the string, but the position of a character/string's last occurrence  in  a string.   Search  and  find  both work left-to-right so I can't think how t...				
				
				
							How can I increment a char?
					...ng, due to its clear distinction between bytes and unicode. By default, a "string" is unicode, so the above works (ord receives Unicode chars and chr produces them).
But if you're interested in bytes (such as for processing some binary data stream), things are even simpler:
>>> bstr = byt...				
				
				
							How do you allow spaces to be entered using scanf?
					...se fgets() (which has buffer overflow protection) to get your input into a string and sscanf() to evaluate it. Since you just want what the user entered without parsing, you don't really need sscanf() in this case anyway:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
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							Example JavaScript code to parse CSV data
					...http://stackoverflow.com/a/1293163/2343
    // This will parse a delimited string into an array of
    // arrays. The default delimiter is the comma, but this
    // can be overriden in the second argument.
    function CSVToArray( strData, strDelimiter ){
        // Check to see if the delimiter is...				
				
				
							Is modern C++ becoming more prevalent? [closed]
					...ated C++ and Stroustrup's new textbook.  So we don't learn char* then std::strings.  
It's an interesting lesson in how long it takes for "legacy" methods to be replaced, especially when they have a track record of effectiveness.
    
    
        
            
            
                
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							Difference between string and text in rails?
					...new web app using Rails, and was wondering, what's the difference between  string  and  text ? And when should each be used?
                    
                    
                        
                            
                                
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							How to convert std::string to LPCSTR?
					How can I convert a  std::string  to  LPCSTR ? Also, how can I convert a  std::string  to  LPWSTR ?
                    
                    
                        
                            
                                
                                        9 Answers
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