I have implemented a single linked list using javascript. Please find the code below: But the traverse method never prints the last element. What am I missing here? The insertAtTail method looks correct though. Could anyone please let me know. thanks Answer In the traverse, you need to check all nodes not unt…
Oracle Apex opening a column link in interactive report?
I have column link in an interactive report. This column link should run an sql query which supposed to return an external URL so I want to open in a new tab/page. How can I do that? Somehow with a dynamic action? ..but I cannot make dynamic actions for columns furthermore I should query the data from the tab…
Photoshop Script — Trying to Replace an image from project root folder
i have totally re-editied My communication and spelling skills are not very good so sorry if you find it hard. to make it easier to read i am going to shorten and sweeten my post i have a psd file with groups and layers set as needed i then created a script to chnage the text accordingly to json inout
Issue downloading string as text file
I am trying to download data gotten from a GET request as a .txt file but I keep getting ‘undefined’ as the content of the downloaded file. I only need the data portion of the response. A sample response is provided below as well as my redux action, reducer and my export function My action: my red…
Can Activate Guard for multiple config files not “working” after reload
I have an Ionic app with 2 parts. One main/home and a custom splash screen I’ve made the splash to load all the config files and data that the main app will need. And has to be done before Home starts. Before this new attempt I used a function with an IF and many tests. This function is called every
To find Next element data-id of list in JQuery
How to get the data-id of next list element from the current active list element on button click? The next element data-id need to be shown till the last (third) li. Answer You can find next li with .next(‘li’) and find its attribute data-id value with .attr(‘data-id’). Remove active c…
Javascript/Typescript Export Default Const as value from async function call
i’ve done a bunch of reading but haven’t found a working solution the closest i’ve seen is here: Export the result of async function in React please keep in mind that I want to export an object, and that object is the result of an asynchronous function, NOT export the async function definiti…
React UseState truthy/falsy
I’m trying to initialize some state for my form component with data from the redux store. If the shippingAddress object is null, I want to set properties of formData object to empty strings. Not sure how to get it to work. Currently I am receiving an error message saying TypeError: Cannot read property …
Using a function as statement in while loop JavaScript?
I believe similar questions have been posted before, but I don’t entirely understand why using a callback function as a While loop statement, such as seen below, results in an infinite loop: This version, on the other hand, prints “repeat” once and then stops: Why is that? Answer myFunc is a…
Usestate increment by 1 not working in setInterval
For some reason this will never go past two when I run the setCurrentPage but if I increment it like this It works as expected. I am guessing it has something to do with the useEffect or the setInterval but not really a 100% sure why. Answer A new handleScroll function is created on every render in your code.…