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How do I negate a test with regular expressions in a bash script?
					Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
                    
                    
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							LINQ: “contains” and a Lambda query
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        edited Jan 13 at 12:08
    
    
        
    
    
        Malice
        
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        answered Oct ...				
				
				
							How do I validate a date string format in python?
					...r("Incorrect data format, should be YYYY-MM-DD")
>>> validate('2003-12-23')
>>> validate('2003-12-32')
Traceback (most recent call last):
  File "<pyshell#20>", line 1, in <module>
    validate('2003-12-32')
  File "<pyshell#18>", line 5, in validate
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							curl -GET and -X GET
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By default you use curl without explicitly saying which request method to use. If you just pass ...				
				
				
							What version of Visual Studio is Python on my computer compiled with?
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Visual C++ version            _MSC_VER
Visual C++ 4.x                  1000
Visual C++ 5                    1100
Visual C++ 6        ...				
				
				
							How to TryParse for Enum value?
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        answered Jul 4 '09 at 18:19
    
    
        
    
    
        Victor Arndt MuellerVictor Arndt Mueller
        
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							Uninstall old versions of Ruby gems
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        answered Apr 27 '12 at 2:30
    
    
        
    
    
        ohhoohho
        
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							How do I search within an array of hashes by hash values in ruby?
					...@fathers.select {|father| father["age"] > 35 }
# => [ { "age" => 40, "father" => "Bob" },
#      { "age" => 50, "father" => "Batman" } ]
Per the documentation, it "returns an array containing all elements of [the enumerable, in this case @fathers] for which block is not false."
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							Check whether a string contains a substring
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        edited Dec 15 '15 at 9:40
    
    
        
    
    
        
        
            
        
    
            
            
                
    
        answered Sep 2 '11 at 12:21
    
    
        
    
    
        Eug...				
				
				
							How to get the title of HTML page with JavaScript?
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        Pikamander2
        
            4,13822 gold badges3030 silver badges4747 bronze badges
        
    
            
            
                
    
        answered Jun 29 '09 at 7:53
    
    
        
    
    
        ZA.ZA.
        
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