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Inheritance vs. Aggregation [closed]

... It's not a matter of which is the best, but of when to use what. In the 'normal' cases a simple question is enough to find out if we need inheritance or aggregation. If The new class is more or less as the original class. ...
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?

... this right regarding which to use for my PHP scripts for simple link definitions used throughout my site? 9 Answers ...
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Which HTML5 reset CSS do you use and why? [closed]

... Real talk: Despite the markdowns kaikai is right, you only need to reset *padding & margin to 0. Though unfortunately 99% of us do not have resources or man power to keep up with the hundreds of browser versions out there. So a reset s...
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max value of integer

In C, the integer (for 32 bit machine) is 32 bits, and it ranges from -32,768 to +32,767. In Java, the integer(long) is also 32 bits, but ranges from -2,147,483,648 to +2,147,483,647. ...
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abort: no username supplied (see “hg help config”)

I have added repository and at the time of commit I get error as 6 Answers 6 ...
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Python function global variables?

... If you want to simply access a global variable you just use its name. However to change its value you need to use the global keyword. E.g. global someVar someVar = 55 This would change the value of the global variable to 55. Otherwise it would just assign 55 to a local variable. ...
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Why does CSS not support negative padding?

...reason behind this? Is there any obstruction to the property that prevents it's use as such? Thanks for your answers. 7 Ans...
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Is it possible to use jQuery .on and hover?

I have a <ul> that is populated with javascript after the initial page load. I'm currently using .bind with mouseover and mouseout . ...
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Should I use alias or alias_method?

...ample given in that blog post, I simply want to alias a method to another within the same class. Which should I use? I always see alias used, but someone told me alias_method is better. ...
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?

... Never ever should you use money. It is not precise, and it is pure garbage; always use decimal/numeric. Run this to see what I mean: DECLARE @mon1 MONEY, @mon2 MONEY, @mon3 MONEY, @mon4 MONEY, @num1 DECIMAL(19,4), @num2 DECIMAL(19,4...