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What does the explicit keyword mean?
What does the explicit keyword mean in C++?
11 Answers
11
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Differences between Proxy and Decorator Pattern
Can you give any good explanation what is the difference between Proxy and Decorator ?
8 Answers
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What does “Mass Assignment” mean in Laravel?
...ser = new User(Input::all()); (as programmer) it is so uncontrolled (or in what scenario would be this helpful).
– Kyslik
Jul 27 '14 at 18:41
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Swing vs JavaFx for desktop applications [closed]
... and it is a big desktop application with many elements.
Now SWT being somewhat old I would like to switch to either Swing or JavaFX. And I would like to hear your thoughts on three things.
...
'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
What explains the difference in behavior of boolean and bitwise operations on lists vs NumPy arrays?
8 Answers
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How to echo shell commands as they are executed
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what if I want to color the command when echoing to differentiate the command and its results output ?
– Lewis Chan
Sep 3 '18 at 10:06
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
... return n + x;
};
};
var add2 = add_gen(2);
add2(3); // result is 5
What is going on here? In the function add_gen you are creating an another function which will simply add the number n to its argument. The trick is that in the variables defined in the function parameter list act as lexicall...
What is attr_accessor in Ruby?
...me = "Dennis"
person.name # => "Dennis"
Works the same way! And guess what: the instance variable @name in our person object will be set just like when we did it manually, so you can use it in other methods.
class Person
attr_accessor :name
def greeting
"Hello #{@name}"
end
end
per...
How to design a database for User Defined Fields?
...the non-aggregated attributes.
You can use table/column names that
reflect what the data actually is.
You have complete control to use data types,
check constraints, default values, etc.
to define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversi...
Why is good UI design so hard for some Developers? [closed]
... a laymen: How on earth could a normal person be so dumb not to understand what the expert understood 10 years ago?
One of the first facts to acknowledge that is unbelievably difficult to grasp for almost all experienced developers is this:
Normal people have a vastly different concept of softwar...