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What is android:weightSum in android, and how does it work?
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Per docum>me m>ntation, android:weightSum defines the maximum weight sum, and is calculated as the ...
What is the difference between shallow copy, deepcopy and normal assignm>me m>nt operation?
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11 Answers
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Safest way to convert float to integer in python?
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In pure functional languages, is there an algorithm to get the inverse function?
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convert '1' to '0001' in JavaScript [duplicate]
How can I convert convert '1' to '0001' in JavaScript without using any 3rd party libraries. I have done this in php using spritf: $tim>me m> = sprintf('%04.0f',$tim>me m>_arr[$i]);
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How to reverse a string in Go?
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In Go1 rune is a builtin type.
func Reverse(s string) string {
runes := []rune(s)
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
runes[i], runes[j] = runes[j], runes[i]
}
return string(runes)
}
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How to make “if not true condition”?
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edited Jan 11 '17 at 5:06
heemayl
30.4k33 gold badges4242 silver badges5353 bronze badges
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How to replace an item in an array with Javascript?
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var index = items.indexOf(3452);
if (index !== -1) {
items[index] = 1010;
}
Also it is recomm>me m>nd you not use the constructor m>me m>thod to initialize your arrays. Instead, use the literal syntax:
var items = [523, 3452, 334, 31, 5346];
You can also use the ~ operator ...
Benefits of using the conditional ?: (ternary) operator
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How to represent multiple conditions in a shell if statem>me m>nt?
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Classic technique (escape m>me m>tacharacters):
if [ \( "$g" -eq 1 -a "$c" = "123" \) -o \( "$g" -eq 2 -a "$c" = "456" \) ]
then echo abc
else echo efg
fi
I've enclosed the references to $g in double quotes; that's good practice, in general. Strictly, the parentheses aren't needed becau...