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How to sum all column values in multi-dimensional array?
...ducational resource for thousands upon thousands of developers with a wide range of skills/knowledge. (If I downvoted every time I found a code-only answer, I'd run out of rep points.)
– mickmackusa
Aug 24 '18 at 8:08
...
Read error response body in Java
In Java, this code throws an exception when the HTTP result is 404 range:
8 Answers
8
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How to construct a std::string from a std::vector?
...5) string (const char* s, size_t n); fill (6) string (size_t n, char c); range (7) template <class Input
Check string for palindrome
...}
}
public static boolean isPalindrome(String str) {
return IntStream.range(0, str.length() / 2)
.noneMatch(i -> str.charAt(i) != str.charAt(str.length() - i - 1));
}
Output is:
testing testset is palindrome=true
testing none is palindrome=false
testing andna is palindrome=tru...
Adjusting the Xcode iPhone simulator scale and size [duplicate]
... screenshot for submissions easily this way.
– green0range
May 23 '18 at 16:46
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show 2 more comments
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Cast to int vs floor
...ster than floor.
I have code that needs the floor operation of a limited range of values, including negative numbers. And it needs to be very efficient, so we use the following function for it:
int int_floor(double x)
{
return (int)(x+100000) - 100000;
}
Of course this will fail for very...
Version of Apache installed on a Debian machine
...
Brilliant. Your answer covers the range of server environments one might be trying to find the Apache version within. If it were my question, I'd have marked this as the answer. Perhaps the only thing I would suggest adding to your answer, is the common paths...
How do I remove all non alphanumeric characters from a string except dash?
... character class, or escaped with a backslash, to prevent being used for a range.
– Peter Boughton
Jul 9 '10 at 9:18
6
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Android: Generate random color on click?
...) says "Returns a pseudo-random uniformly distributed int in the half-open range [0, n)"
– Catalin Morosan
Oct 28 '11 at 13:09
1
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finding and replacing elements in a list
...
a = [1,2,3,4,5,1,2,3,4,5,1,12]
for i in range (len(a)):
if a[i]==2:
a[i]=123
You can use a for and or while loop; however if u know the builtin Enumerate function, then it is recommended to use Enumerate.1
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