I’m building a taskmanagment application, where only admin can delete user. when admin delete a user, I want to assign deleted users task to the his assignby user. when I delete devid user from the db I want to assign his task to the john and save the task Answer I think you are looking for transactions to avoid loss
Category: Questions
Why can click not see update
I am building a d3js based javascript frontpage. Whilst restructuring some code from functional to OOP the click method stopped being able to find the update method. I get Uncaught ReferenceError: this.update is not defined. I think its something to do with scope but im quite new to js so its hard for em to figure it out, any ideas?
JavaScript .sort() to Python sorted(): How to Convert Callback in JS to key in Python
I was working on a problem and wanted to sort things based on a condition. I have an array of words and a hash that has a count of how many times each word appears in the array of words. The problem calls for you to return the elements based on descending order of frequency of each word in the
How to target all pages after slug in JavaScript?
I’m adding classes to specific pages based on slug. To make it more manageable, I’ve sorted of these pages into an array called darkThemePages. However, one of the groups of pages I’m targeting are blog level 2 pages. The main blog sits on /insights. However, what I’m trying to target are all pages under this blog (i.e. /insights/*). However, I
SolidJS: “Unrecognized value”
I am able to receive the JSON value from the API path just fine. Flask Code SolidJS The “Go” button sets the web_orders signal to an object with the name data That triggers the cats_matches resource to run fetchCatsMatches() I call {cats_matches()} on the page just to dump the data This shows correctly “[Object object]” if I return a List
What should I use instead of document.domain to get the domain?
It appears that document.domain is deprecated: mdn web docs also say: Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if
Get matched range item from array of objects javascript
I have one array which is named as tiers and one quantity variable. Now I am trying to get the matched range value from my tier array. Based on the matched result I want to calculate the discount. I tried to with find method but it gives me an unexpected ouput. Actual output {id: 1, discount_percent:0, quantity:6, title:”Tier 1″} Expeceted
Error: Attribute selector didn’t terminate
I’m trying to scrape data on the transfermarket website, but it’s giving me the error I posted. I’m using Javascript, Cheerio and Axios. The error it gave: Answer This line is the error: AllElements[1] is not a string, so its probably turning into “[object Object]” You should write
How to make Node.JS function that calls solidity withdraw function?
I can’t get JS properly to call my solidity function withdraw funds. I have got solidity: And it works, but I cant figure out how to properly call it in JS. So far I have this in JS: It executes but it currently does not withdraw funds. Answer With ethers.js you can do it like this: I’ll recommend you to
How to use readableStream to stream audio at the same time for all website users?
I’m making a website for someone who wants to have a constantly looping audio file that streams at the same time to all users. For instance, if a user were to access the website at 12:30, and the website were to have looped the audio file at 12, the user would hear the audio 30 minutes into the file. In