So I am trying the following: This results in “SQLITE_MISUSE: Database handle is closed” Apparently I cannot run the UPDATE query within the db.all callback. But why is that so? Answer You should put the second query as an argument to db.serialize(). Then it will wait for it to complete before ret…
TS: How to get interface from a dynamically created object
I have a schema object that contains the typed property that starts empty. schema.typed will be filled dynamically when the application starts, example in another moment there is no pattern, really each time the application is started it will be a totally different and random structure. I would like to get an…
Copy all files under specific directory name format in Grunt?
I have translation files under a t9n directory throughout my app…in some component directories, etc. And I’m looking to create a grunt task to copy all those .json files into an assets directory when the app is built. Is there a way to grab all contents under specific directory names? So that I co…
How to update an HTML string with an element from DOM
I’m trying to update a stringify HTML element with element from the DOM. This stringify HTML element is in an array in the localStorage. First, here is how I convert it into manipulable HTML : This toBeUpdated element is a div that contains, among other thing, an element with id updateMe. I want to upda…
How to split text in javascript into paragraphs?
I have the following piece of text: “Hey is some text some text? You are some text some text some text some text some text some text some text some text some text some text some text some text some text some text some text some text My name is some text some text some text some text some text
Create Quiz from Json tree structure
I am creating a quiz in JavaScript and jQuery. The json is having question and answers. The structure of json is like tree type structure. I have problem while accessing child nodes when user clicks on options. Here is the fiddle https://jsfiddle.net/281knp60/5/ The json looks like Here my code is: Answer You…
JavaScript Returning Previous Value Immediately after Changing the Value
I have a single html document that simulates many pages by modifying the content and url as users click through the page. In my JavaScript there is a place I use history.back(). This works as expected changing the url and content (even though the user really stays on the same html document). However, immediat…
JavaScript merge arrays from two different functions
Hey I want to merge those two arrays and use it as one array. Assigning variables: Code to fetch data from Data Source 1: First function: Code to fetch data from Data Source 2: Second function: Merging arrays (didn’t work): I can’t put arrays outside these functions because i’m fetching data…
How to make a frequency sound stereo in JavaScript
I have some troubles while trying to reproduce different frequencies using two different audio channels (left and right) in JavaScript. I’ve been searching in StackOverflow and Internet for a while, but I didn’t find anything that could help me, so I decided to ask here for help. Let me explain fi…
How can I make this code find amicable numbers in a determined range in javaScript?
I want to have a code that finds amicable numbers in a certain range, but it only outputs one amicable number instead of all amicable numbers in that range. How can I solve it? I think it may be a scope error. Amicable numbers are a pair of numbers that the sum of all the divisors of the first number