Hidden value from vue not working. The v-model of the one input its not working. v-model=”newcomment.post_id” value is null. How to fix this? Answer I will assume that you using using vue 2, and that what u asking basically boils down to default value for input. Interpolation inside attributes has…
Tag: javascript
Extract all URL links from CSS file
I have a asset file with CSS and that contains properties as: background-image: url(my-url.jpg) Im trying to extract all images from the url(). How can i achieve that in JS? Answer If the style sheet is loaded to the page, you can get the StyleSheetList, and pick your style sheet using document.styleSheets. A…
Javascript: adjacent Elements Product algorithm
I’m trying to solve a basic javascript algorithm and i’m kinda stuck, here is the question: Given an array of integers, find the pair of adjacent elements that has the largest product and return that product. Example For inputArray = [3, 6, -2, -5, 7, 3], the output should be adjacentElementsProdu…
How to set a Slack Reminder with Slack Reminder API to a channel?
The current Slack API for Reminders allows developers to create a reminder for a specific person. This reminder is directly messaged to them via Slackbot; however, I want the reminder to be posted in a public channel. The Reminder API does not specify a channel argument so I’m unsure how to accomplish t…
How to handle incoming content with Intent in PhoneGap
I am building a PhoneGap app. I have successfully added the intent filter to the AndroidManifest.xml and when a link is clicked with specified scheme and host, my app is in the list of application capable of opening the link. Up to this it is perfect. Now, when my app is launched, I want to detect which link …
Wait for text to appear when using Puppeteer
I wonder if there’s a similar way as in Selenium to wait for text to appear for a particular element. I’ve tried something like this, but it doesn’t seem to wait: Answer You can use waitForFunction. See https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#pagewaitforfunctionpage…
Vue JS 2 data manipulation
I have an instance of mounted in Vue, where I’m trying to set a date picker having the starting date depends on a data fed by an ajax response. Let’s say this data property is named start_date. I run my ajax request via the created instance in Vue. It’s a little weird when I tried to console…
Check for perfect number and print out divisors?
My goal is to create a program that checks whether the user input is a perfect number or not. It has validation for the numbers entered. If the input IS a perfect number, I’d like to print out each of the divisors. I tried using this method: However, I was unable to get the desired effect. I am very new
Faker shows the same picture all the time, how to avoid it?
I am using faker in order to make array of random objects, like this: Actully what happens when making 12 elements like this – all the data is random but not the image, that is the same in every load. Every refresh there are other photoes, but all the elements in array constains the same image. What sha…
Cordova Unable to load platformapi
I have been having this issue for few days now. Cordova won’t run in browser, error says browser is not added as a platform. However, trying to add browser as a platform, cause another error which says Unable to load platfromapi from platform. It also says that browser is not a valid platform. See scree…