[ad_1] 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 $values array. … Read more
[ad_1] ^[1]*(0[1]*0[1]*)*$ 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. [ad_2] solved How to determine if a number is binary and has an even amount of zeros with only one regex?
[ad_1] 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
[ad_1] 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 < … Read more
[ad_1] 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] [ad_2] solved Matrix operation in R: I have a square matrix whose determinant is zero, i need to find its inverse in R programing. Is … Read more
[ad_1] Is it possible to render SVG radial gradients with gradientTransforms in userSpaceOnUse coordinates using the current MDN canvas 2D API functions? [ad_2] solved Is it possible to render SVG radial gradients with gradientTransforms in userSpaceOnUse coordinates using the current MDN canvas 2D API functions?
[ad_1] 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 … Read more