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JavaScript module pattern with example [closed]
...larpattern = (function() {
// your module code goes here
var sum = 0 ;
return {
add:function() {
sum = sum + 1;
return sum;
},
reset:function() {
return sum = 0;
}
}
}());
alert(modularpattern.add()); //...
count vs length vs size in a collection
...ifferent from the length in cases like vectors (or strings), there may be 10 characters in a string, but storage is reserved for 20. It also may refer to number of elements - check source/documentation.
Capacity() - used to specifically refer to allocated space in collection and not number of valid...
Why can I access TypeScript private members when I shouldn't be able to?
...
GuffaGuffa
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...
Setting an image for a UIButton in code
...
405
Objective-C
UIImage *btnImage = [UIImage imageNamed:@"image.png"];
[btnTwo setImage:btnImage f...
How to check if object (variable) is defined in R?
...
460
You want exists():
R> exists("somethingUnknown")
[1] FALSE
R> somethingUnknown <- 42
R...
Java integer to byte array
I got an integer: 1695609641
13 Answers
13
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What is the most useful script you've written for everyday life? [closed]
...
My o key fell off on my laptop; so I wrote a program that replaces two 0 keystrokes within 200 MS of each other as an o, two 0 keystrokes within 700 MS of each other as a 0 and ignore the rest; so I could use my laptop before I get around to replacing the keyboard.
Wow; I didn't know this would...
Why do we need virtual functions in C++?
... Neuron
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answered Mar 6 '10 at 13:54
M PerryM Perry
28.1k11 gold badg...
How to format strings using printf() to get equal length in the output?
...
You can specify width on string fields, e.g.
printf("%-20s", "initialization...");
and then whatever's printed with that field will be blank-padded to the width you indicate.
The - left-justifies your text in that field.
...
Last non-empty cell in a column
... |
edited Sep 27 '19 at 20:40
Marc.2377
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answere...