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parseInt vs unary plus, when to use which?
...ring should be a NaN.
+'' === 0; //true
isNaN(parseInt('',10)); //true
The unary + acts more like parseFloat since it also accepts decimals.
parseInt on the other hand stops parsing when it sees a non-numerical character, like the period that is intended to be a decimal point ..
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.trim() in JavaScript not working in IE
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edited Jul 26 '10 at 6:58
answered Feb 22 '10 at 0:44
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What is the meaning of the prefix N in T-SQL statements and when should I use it?
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edited May 23 '17 at 12:10
Community♦
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answered Apr 5 '12 at 8:20
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NSObject +load and +initialize - What do they do?
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}
return 0;
}
This program prints two lines of output:
2012-11-10 16:18:38.984 testApp[7498:c07] in Superclass initialize; self = Superclass
2012-11-10 16:18:38.987 testApp[7498:c07] in Superclass initialize; self = Subclass
Since the system sends the initialize method lazily, a class ...
C# switch on type [duplicate]
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Noctis
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answered Dec 18 '10 at 14:51
Mark HMark H
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How to replace a string in a SQL Server Table Column
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10 Answers
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Setting default values for columns in JPA
... annotation, for example:
@Column(name="Price", columnDefinition="Decimal(10,2) default '100.00'")
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Move entire line up and down in Vim
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edited Feb 16 '10 at 22:47
answered Apr 12 '09 at 14:06
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How do you keep user.config settings across different assembly versions in .net?
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answered Feb 10 '09 at 21:41
Markus OlssonMarkus Olsson
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Determine if an HTML element's content overflows
...e hidden overflow.
– slolife
Jan 7 '10 at 21:27
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I wonder whether this will give a short flicker...