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Regex to check whether a string contains only numbers [duplicate]
					I get false on both  "123"  and  "123f" . I would like to check if the hash only contains numbers. Did I miss something?
                    
                    
                        
                            
                                
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							Difference between assertEquals and assertSame in phpunit?
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Moreover,
// Passes
$this->assertSame("123.", "123.");
$this->assertEquals("123.", "123");
// Fails
$this->assertSame("123.", "123");
    
    
        
            
            
                
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							How to enable external request in IIS Express?
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                    123
            
        
        
            
                
                In case of a 503 Error, see this: stackoverflow.com/questions/5442551/…
                
– deerchao
                Oct 12 '12 at ...				
				
				
							What does “fragment” mean in ANTLR?
					...BER will always return a NUMBER to the lexer, regardless of if it matched "1234", "0xab12", or "0777".
See item 3
    
    
        
            
            
                
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							String.format() to format double in java
					..."#,##0.00", decimalFormatSymbols);
System.out.println(decimalFormat.format(1237516.2548)); //1,237,516.25
Locale-based formatting is preferred, though.
    
    
        
            
            
                
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							How to create a CPU spike with a bash command
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        dimbadimba
        
            22.7k2525 gold badges123123 silver badges184184 bronze badges
        
    
            
        
    
    
                
        
            
                        
        
            
                    36
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							How do you round to 1 decimal place in Javascript?
					...turn Math.round(value * multiplier) / multiplier;
}
... usage ...
round(12345.6789, 2) // 12345.68
round(12345.6789, 1) // 12345.7
... defaults to round to nearest whole number (precision 0) ...
round(12345.6789) // 12346
... and can be used to round to nearest 10 or 100 etc...
round(12345....				
				
				
							Update multiple rows in same query using PostgreSQL
					...izable:
update test as t set
    column_a = c.column_a
from (values
    ('123', 1),
    ('345', 2)  
) as c(column_b, column_a) 
where c.column_b = t.column_b;
You can add as many columns as you like:
update test as t set
    column_a = c.column_a,
    column_c = c.column_c
from (values
    ('12...				
				
				
							Extract digits from a string in Java
					...cimal point, it removes the decimal point too. str = str.replaceAll("[^\\.0123456789]","");
                
– Aravindan R
                Jan 10 '12 at 22:21
                        
                            
                        
            
        
    
    
        
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							How to send objects through bundle
					...lication = (CustomApplication)getApplication();
application.someVariable = 123; 
Hope that helps.
    
    
        
            
            
                
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