It seems like you could simplify your code a lot, and remove the need for eval() which you shouldn’t use unless it is a last resort. There is no need for all the IF blocks had in your code, because if the value isn’t set, it also won’t be added to the $values array. Just … Read more
^[1]*(0[1]*0[1]*)*$ which can be interpreted in the following way: find any number of 1 followed by pairs of 00 with optional one or more 1s in between. solved How to determine if a number is binary and has an even amount of zeros with only one regex?
You can write your own extension method that works like the built-in LINQ methods: public static class Extensions { public static IEnumerable<T> DistinctWhere<T>(this IEnumerable<T> input, Func<T,bool> predicate) { HashSet<T> hashset = new HashSet<T>(); foreach(T item in input) { if(!predicate(item)) { yield return item; continue; } if(!hashset.Contains(item)) { hashset.Add(item); yield return item; } } } } … Read more
If you want to do it in pure bash, use the following script: #!/bin/bash while read line; do line=( ${line//[:]/ } ) for i in “${!line[@]}”; do [ ! -z “${line[$i]##*[!0-9]*}” ] && printf “integer” || printf “string” [ “$i” -ne $(( ${#line[@]} – 1)) ] && printf “:” || echo done done < $1 … Read more
Matrix operation in R: I have a square matrix whose determinant is zero, i need to find its inverse in R programing. Is it possible ,if yes how? [closed] solved Matrix operation in R: I have a square matrix whose determinant is zero, i need to find its inverse in R programing. Is it possible … Read more
Is it possible to render SVG radial gradients with gradientTransforms in userSpaceOnUse coordinates using the current MDN canvas 2D API functions? solved Is it possible to render SVG radial gradients with gradientTransforms in userSpaceOnUse coordinates using the current MDN canvas 2D API functions?
Can I make it work in my case somehow? Yes you can. You can either call it immediately after the definition: int median = [](std::vector<int> a) { std::sort(a.begin(), a.end()); return a[a.size() / 2]; }(v); //^^ –> invoke immediately with argument See for reference: How to immediately invoke a C++ lambda? or define the lambda and … Read more