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How to find all occurrences of an element in a list?
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Android Studio Stuck at Gradle Download on create new project
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Remove insignificant trailing zeros from a number?
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15 Answers
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How to get a string after a specific substring?
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419
The easiest way is probably just to split on your target word
my_string="hello python world , ...
Find a pair of elements from an array whose sum equals a given number
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135
# Let arr be the given array.
# And K be the give sum
for i=0 to arr.length - 1 do
# key i...
Time complexity of Sieve of Eratosthenes algorithm
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118
Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Ed...
What's the difference between console.dir and console.log?
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You can also see a clear difference with arrays (e.g., console.dir([1,2,3])) which are logged differently from normal objects:
> console.log([1,2,3])
[1, 2, 3]
> console.dir([1,2,3])
* Array[3]
0: 1
1: 2
2: 3
length: 3
* __proto__: Array[0]
concat: function...
List of ANSI color escape sequences
...e'll discuss many other options below) in C you might write:
printf("\033[31;1;4mHello\033[0m");
In C++ you'd use
std::cout<<"\033[31;1;4mHello\033[0m";
In Python3 you'd use
print("\033[31;1;4mHello\033[0m")
and in Bash you'd use
echo -e "\033[31;1;4mHello\033[0m"
where the first part make...
Convert Elixir string to integer or float
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154
Check Integer.parse/1 and Float.parse/1.
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Length of an integer in Python
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341
If you want the length of an integer as in the number of digits in the integer, you can always c...