Sometimes, when I have to concatenate multiple iterators into a single one, it is just a single empty iterator. I use AppendIterator for concatenating iterators. When I add an empty Generator from a yielding method to an AppendIterator, I would…
I have a simple array of objects as shown below let input = [ { "p1": [ 1, 0 ] }, { "p2": [ 1, 6 ] }, { "total": [ 0, 4 ] }, { "p3plus": [ 0, 2…
I am trying to iterate over the object returned by document.getElementsByClassName(). The returned object contains three elements with the specified class name. However, when I try to access each element using the for loop, the object acts as if it…
How to find and select in any html only text with spaces but without tabs and line breaks and not select the tags themselves. From the opposite, I succeeded, but as I looked above - no <html> <body> <h1> text1</h1>…
I need to use an object as keys for my map, therefore I extended the map class that stringifies the object passed, like so class CoordMapper extends Map { set = (k: ISquareCoordinate, v: Array<ISquareCoordinate>) => { const stringifiedKey =…
I am currently modifying some code and trying to not mess with the initial structure code. Having a for...of loop over an array, and having a second array with an identical structure, I am wondering if there is a quick…
Problem Description I am trying to use xpath to locate the "Messi" node from the HTML below. To minimize coding efforts, I am hoping for a solution that uses an array index, instead of looping through an iterator. My assumption…
I have stored some names in h3 tags, and when I press a button, I want them to be highlighted just one at a time, and stop at one random name. <div class="all-names"> <h3 class="name-one"><span class="line">Name One</span></h3> <h3 class="name-two">Name2</h3> <h3…
In a tarball files are sorted by the time when they're pushed in. In the following example they are not sorted alphabetically, but in push-order. # tar tvf file.tgz -rw-r--r-- 0/0 962 2023-01-17 13:40:17 6fe3b8b5-a4dc-4976-bea9-227434c11cda -rw-r--r-- 0/0 962 2023-01-17 13:40:17…
I have a data-set that looks similar to the one shown below. Cat_1 Cat_2 SEO Branded SEO Branded SEO Branded SEO Branded SEO Branded SEO Branded SEO Branded SEO Branded SEO Non branded SEO Non branded SEO Non branded SEO…