I’m having a set of selects (item.pricelists that are assigned to an item) rendered in a v-for loop and bound with v-model. Possible select options for that item are rendered with another v-for from item.valid_pricelists. Both are pulled from the server in the same array. Now I need to watch for when us…
Author: admin@master
d3.js x-coord displaying incorrectly iOS
Using d3.js the x coordinates of the graph are displaying at x=0 or on the y axis. The x axis represents a date and time and the y axis is the temperature. But this is only on an ipad or iphone. On my own machine, Linux, it displays correctly. The graphs and all file can be seen at, http://shanespi.no-ip.biz …
Vue.js not setting data
I’m trying to do some simple form validation using Laravel 5.3 and Vue.js. Laravel controller: Vue data: Vue post: I’m getting TypeError: can’t assign to properties of (new String(“errors”)): not an object with app.$set(‘errors’, response.data); Where am I going wrong…
Why do EnumPrintersA and EnumPrintersW request the same amount of memory?
I call EnumPrintersA/EnumPrintersW functions using node-ffi to get list of local printers accessible from my PC. You should create the buffer which will be filled with information by EnumPrinters function. But you do not know the required size of the buffer. In this case you need to execute EnumPrintersA/Enum…
Unsigned Right Shift / Zero-fill Right Shift / >>> in PHP (Java/JavaScript equivalent)
Before flagging this as a duplicate, please read below, and check my code * my updated code! So my problem is that, I have to implement Java/JavaScript ‘>>>’ (Unsigned Right Shift / Zero-fill Right Shift), but I can’t get it work exactly the same way. I’ve selected the 11 most…
How to load audio file into AudioContext like stream?
For example i want to load 100MB mp3 file into AudioContext, and i can do that with using XMLHttpRequest. But with this solution i need to load all file and only then i can play it, because onprogress method don’t return data. Also i tried to do that with fetch method, but this way have same problem. Th…
using external JS libraries in my angular 2 project
I need to use this JS library in my angular 2 project this question may be duplicate with me , but no answer worked for me I tried to include the library as script tag in my index.html page It always does not see it http://localhost:8100/PrayTimes.js file is not exist also I wrote this code above I tried to u…
Additional input fields when filling up previous
Im trying to add additional fields in case when my user has filled up one group of inputs. So the idea is that when he finishes filling up the last input in that group, another group of inputs for same kind of items collapses/appears under existing one. One group of items consists of three inputs. After filli…
Save click co-ordinates to a file on the server
I am currently outputting the user click co-ordinates to the console and saving the file manually. I am trying to output these coordinates to a json file on the server which will be updated every time the user clicks. However I am not managing to do so with my current code. Answer There are quite a few things…
Using _ (underscore) variable with arrow functions in ES6/Typescript
I came across this construct in an Angular example and I wonder why this is chosen: I understand that the variable _ means don’t care/not used but since it is the only variable is there any reason to prefer the use of _ over: Surely this can’t be about one character less to type. The () syntax con…